{"id":264,"date":"2021-10-21T10:02:09","date_gmt":"2021-10-21T08:02:09","guid":{"rendered":"https:\/\/armorhistel.org\/centansdelaradio\/?page_id=264"},"modified":"2023-08-03T21:37:14","modified_gmt":"2023-08-03T19:37:14","slug":"lexposition","status":"publish","type":"page","link":"https:\/\/www.armorhistel.org\/centansdelaradio\/index.php\/lexposition\/","title":{"rendered":"L&rsquo;exposition"},"content":{"rendered":"\n<p>Dans cette page, figure l&rsquo;essentiel des pr\u00e9sentations effectu\u00e9es sur notre stand du Village (2 au 6 octobre 2021): exp\u00e9riences, objets historiques, panneaux, vid\u00e9os.<\/p>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color\" style=\"font-size:28px\">\u00c9lectricit\u00e9, \u00e9lectromagn\u00e9tisme, ondes radios<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"924\" height=\"899\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_145047.jpg\" alt=\"\" class=\"wp-image-278\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_145047.jpg 924w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_145047-300x292.jpg 300w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_145047-768x747.jpg 768w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure><\/div>\n\n\n\n<p><strong>Reproduction de la pile de Volta<\/strong>, \u00e0 base de citrons, cuivre et zinc.<\/p>\n\n\n\n<p>La partie zinc+jus de citron \u00e9met des \u00e9lectrons re\u00e7us par la partie cuivre+jus de citron.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"777\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_145049-1024x777.jpg\" alt=\"\" class=\"wp-image-279\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_145049-1024x777.jpg 1024w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_145049-300x228.jpg 300w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_145049-768x583.jpg 768w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_145049.jpg 1183w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure><\/div>\n\n\n\n<p><strong>Exp\u00e9rience d&rsquo;Oersted<\/strong> (il y a presque 200 ans!): un fil parcouru par un courant continu fait d\u00e9vier l&rsquo;aiguille de la boussole, mettant en \u00e9vidence l&rsquo;existence d&rsquo;un champ magn\u00e9tique \u00e0 proximit\u00e9.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"847\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/haut-1024x847.jpg\" alt=\"\" class=\"wp-image-281\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/haut-1024x847.jpg 1024w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/haut-300x248.jpg 300w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/haut-768x635.jpg 768w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/haut.jpg 1087w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure><\/div>\n\n\n\n<p><strong>Le principe du haut-parleur<\/strong>: la bobine, solidaire de la membrane,  parcourue par un courant, se d\u00e9place dans un sens ou dans l&rsquo;autre suivant celui du courant qui la parcourt. <\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"830\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/relais-1024x830.jpg\" alt=\"\" class=\"wp-image-283\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/relais-1024x830.jpg 1024w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/relais-300x243.jpg 300w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/relais-768x623.jpg 768w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/relais.jpg 1109w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure><\/div>\n\n\n\n<p>Le principe du <strong>relais \u00e9lectromagn\u00e9tique<\/strong>: le sol\u00e9no\u00efde parcouru par un courant attire une armature qui \u00e9tablit ou ouvre un contact.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"550\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/image-1024x550.png\" alt=\"\" class=\"wp-image-273\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/image-1024x550.png 1024w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/image-300x161.png 300w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/image-768x412.png 768w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/image.png 1377w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure><\/div>\n\n\n\n<p><strong>L&rsquo;exp\u00e9rience fondamentale de Branly<\/strong> (1890) mettant en \u00e9vidence l&rsquo;existence des ondes hertziennes:  un \u00e9clateur provoque \u00e0 distance une modification de la r\u00e9sistance (activation d&rsquo;une continuit\u00e9 \u00e9lectrique) dans un tube \u00e0 limaille.<\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color\" style=\"font-size:28px\">Les r\u00e9cepteurs radio historiques<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-layout-3 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"657\" height=\"899\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/telegraphe.jpg\" alt=\"\" class=\"wp-image-284\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/telegraphe.jpg 657w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/telegraphe-219x300.jpg 219w\" sizes=\"(max-width: 657px) 100vw, 657px\" \/><\/figure><\/div>\n\n\n\n<p>Magnifique <strong>r\u00e9cepteur t\u00e9l\u00e9graphique Ducretet <\/strong>de 1898. Avec cet \u00e9quipement, une liaison t\u00e9l\u00e9graphique fut mise en \u0153uvre entre la tour Eiffel et le Panth\u00e9on<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"838\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/solistor-1024x838.jpg\" alt=\"\" class=\"wp-image-291\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/solistor-1024x838.jpg 1024w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/solistor-300x246.jpg 300w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/solistor-768x629.jpg 768w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/solistor.jpg 1098w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p><strong>Le premier poste \u00e0 transistors fran\u00e7ais<\/strong>, de la marque Solistor<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"899\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/galene.jpg\" alt=\"\" class=\"wp-image-285\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/galene.jpg 750w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/galene-250x300.jpg 250w\" sizes=\"(max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\" \/><\/figure><\/div>\n\n\n\n<p><strong>R\u00e9cepteur \u00e0 gal\u00e8ne de 1920<\/strong>. On trouvait encore ce type de poste radio en fonctionnement dans les ann\u00e9es 40.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"559\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_144739-1024x559.jpg\" alt=\"\" class=\"wp-image-292\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_144739-1024x559.jpg 1024w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_144739-300x164.jpg 300w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_144739-768x419.jpg 768w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_144739-1536x838.jpg 1536w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_144739.jpg 1648w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p><strong>Poste des ann\u00e9es 60 \u00e0 lampes <\/strong>de marque Philips (mod\u00e8le B 2F 90 A)<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_150807-1024x463.jpg\" alt=\"\" class=\"wp-image-286\" width=\"213\" height=\"96\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_150807-1024x463.jpg 1024w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_150807-300x136.jpg 300w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_150807-768x347.jpg 768w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_150807-1536x694.jpg 1536w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_150807.jpg 1919w\" sizes=\"(max-width: 213px) 100vw, 213px\" \/><\/figure><\/div>\n\n\n\n<p>Des exemplaires <strong>des premi\u00e8res lampes triodes <\/strong>qui permirent l&rsquo;essor de la radio pendant un demi-si\u00e8cle.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"899\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_150755-1.jpg\" alt=\"\" class=\"wp-image-289\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_150755-1.jpg 750w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_150755-1-250x300.jpg 250w\" sizes=\"(max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\" \/><\/figure><\/div>\n\n\n\n<p><strong>R\u00e9cepteur des ann\u00e9es 20 <\/strong>\u00e0 col de cygne<\/p>\n\n\n\n<p class=\"has-text-align-center\">La table de mixage et le studio<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-layout-4 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><\/p>\n\n\n\n<p class=\"has-text-align-right\"><em>La table de mixage <br>et le studio<\/em><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"975\" height=\"898\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_153904.jpg\" alt=\"\" class=\"wp-image-321\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_153904.jpg 975w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_153904-300x276.jpg 300w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/IMG_20211002_153904-768x707.jpg 768w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-layout-8 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-vivid-cyan-blue-color has-text-color\" style=\"font-size:28px\">Le traitement num\u00e9rique du son<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-layout-5 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"524\" height=\"741\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/son1.jpg\" alt=\"\" class=\"wp-image-294\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/son1.jpg 524w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/son1-212x300.jpg 212w\" sizes=\"(max-width: 524px) 100vw, 524px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"589\" height=\"769\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/son2.jpg\" alt=\"\" class=\"wp-image-295\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/son2.jpg 589w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/son2-230x300.jpg 230w\" sizes=\"(max-width: 589px) 100vw, 589px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"530\" height=\"745\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/son3.jpg\" alt=\"\" class=\"wp-image-296\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/son3.jpg 530w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/son3-213x300.jpg 213w\" sizes=\"(max-width: 530px) 100vw, 530px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-layout-6 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<figure class=\"wp-block-video\"><video controls src=\"http:\/\/armorhistel.org\/centansdelaradio\/vd\/audionum.mp4\"><\/video><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<p><\/p>\n\n\n\n<p class=\"has-normal-font-size\">La num\u00e9risation<br>du signal audio<\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color\" style=\"font-size:28px\">La radio num\u00e9rique \u00e0 la norme DAB<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-layout-7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"1024\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive1-709x1024.jpg\" alt=\"\" class=\"wp-image-298\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive1-709x1024.jpg 709w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive1-208x300.jpg 208w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive1.jpg 720w\" sizes=\"(max-width: 709px) 100vw, 709px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"1024\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive2-709x1024.jpg\" alt=\"\" class=\"wp-image-299\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive2-709x1024.jpg 709w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive2-208x300.jpg 208w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive2.jpg 720w\" sizes=\"(max-width: 709px) 100vw, 709px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"1024\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive3-709x1024.jpg\" alt=\"\" class=\"wp-image-300\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive3-709x1024.jpg 709w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive3-208x300.jpg 208w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive3.jpg 720w\" sizes=\"(max-width: 709px) 100vw, 709px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-layout-9 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"1024\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive4-709x1024.jpg\" alt=\"\" class=\"wp-image-301\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive4-709x1024.jpg 709w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive4-208x300.jpg 208w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive4.jpg 720w\" sizes=\"(max-width: 709px) 100vw, 709px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"1024\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive5-709x1024.jpg\" alt=\"\" class=\"wp-image-302\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive5-709x1024.jpg 709w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive5-208x300.jpg 208w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive5.jpg 720w\" sizes=\"(max-width: 709px) 100vw, 709px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"1024\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive6-709x1024.jpg\" alt=\"\" class=\"wp-image-303\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive6-709x1024.jpg 709w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive6-208x300.jpg 208w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive6.jpg 720w\" sizes=\"(max-width: 709px) 100vw, 709px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-layout-10 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"1024\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive1-2-709x1024.jpg\" alt=\"\" class=\"wp-image-307\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive1-2-709x1024.jpg 709w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive1-2-208x300.jpg 208w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Diapositive1-2.jpg 720w\" sizes=\"(max-width: 709px) 100vw, 709px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"826\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/dab-1024x826.jpg\" alt=\"\" class=\"wp-image-308\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/dab-1024x826.jpg 1024w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/dab-300x242.jpg 300w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/dab-768x620.jpg 768w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/dab.jpg 1114w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption><em>Emetteur DAB et r\u00e9cepteur<\/em><\/figcaption><\/figure>\n\n\n\n<p><\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-layout-11 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<figure class=\"wp-block-video\"><video controls src=\"http:\/\/armorhistel.org\/centansdelaradio\/vd\/dab.mp4\"><\/video><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<p><\/p>\n\n\n\n<p>Le principe de la norme de radio num\u00e9rique DAB+<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-layout-12 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:80.66%\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Deploiement_DAB_V2c-1-576x1024.jpg\" alt=\"\" class=\"wp-image-309\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Deploiement_DAB_V2c-1-576x1024.jpg 576w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Deploiement_DAB_V2c-1-169x300.jpg 169w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/Deploiement_DAB_V2c-1.jpg 720w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/><\/figure>\n\n\n\n<p><\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color\" style=\"font-size:28px\">La radio sur le WEB<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-layout-13 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/panneauWEB-1024x683.jpg\" alt=\"\" class=\"wp-image-311\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/panneauWEB-1024x683.jpg 1024w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/panneauWEB-300x200.jpg 300w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/panneauWEB-768x512.jpg 768w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/panneauWEB-1536x1024.jpg 1536w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/panneauWEB-2048x1365.jpg 2048w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"591\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/web-1024x591.jpg\" alt=\"\" class=\"wp-image-312\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/web-1024x591.jpg 1024w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/web-300x173.jpg 300w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/web-768x443.jpg 768w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/web-1536x886.jpg 1536w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/web.jpg 1562w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Le studio de la web radio.<br>Une radio \u00e9ph\u00e9m\u00e8re a \u00e9t\u00e9 mise en \u0153uvre pour l&rsquo;\u00e9v\u00e8nement.<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color\" style=\"font-size:28px\">Le SDR (Software &#8211; Defined Radio)<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-layout-14 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"683\" height=\"1024\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/panneauSDR-683x1024.jpg\" alt=\"\" class=\"wp-image-314\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/panneauSDR-683x1024.jpg 683w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/panneauSDR-200x300.jpg 200w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/panneauSDR-768x1152.jpg 768w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/panneauSDR-1024x1536.jpg 1024w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/panneauSDR-1365x2048.jpg 1365w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/panneauSDR.jpg 1512w\" sizes=\"(max-width: 683px) 100vw, 683px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"870\" src=\"https:\/\/armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/sdr-1024x870.jpg\" alt=\"\" class=\"wp-image-315\" srcset=\"https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/sdr-1024x870.jpg 1024w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/sdr-300x255.jpg 300w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/sdr-768x653.jpg 768w, https:\/\/www.armorhistel.org\/centansdelaradio\/wp-content\/uploads\/2021\/10\/sdr.jpg 1058w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure><\/div>\n\n\n\n<p>PC supportant le logiciel SDR<\/p>\n\n\n\n<p><a href=\"http:\/\/websdr.ewi.utwente.nl:8901\/\" data-type=\"URL\" data-id=\"http:\/\/websdr.ewi.utwente.nl:8901\/\" target=\"_blank\" rel=\"noreferrer noopener\">Exemple de WebSDR<\/a><br>(ville de Enschede, Pays-Bas)<\/p>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dans cette page, figure l&rsquo;essentiel des pr\u00e9sentations effectu\u00e9es sur notre stand du Village (2 au 6 octobre 2021): exp\u00e9riences, objets historiques, panneaux, vid\u00e9os. \u00c9lectricit\u00e9, \u00e9lectromagn\u00e9tisme, ondes radios Reproduction de la pile de Volta, \u00e0 base de citrons, cuivre et zinc. La partie zinc+jus de citron \u00e9met des \u00e9lectrons re\u00e7us par la partie cuivre+jus de citron. &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.armorhistel.org\/centansdelaradio\/index.php\/lexposition\/\" class=\"more-link\">Continuer la lecture<span class=\"screen-reader-text\"> de &laquo;&nbsp;L&rsquo;exposition&nbsp;&raquo;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/www.armorhistel.org\/centansdelaradio\/index.php\/wp-json\/wp\/v2\/pages\/264"}],"collection":[{"href":"https:\/\/www.armorhistel.org\/centansdelaradio\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.armorhistel.org\/centansdelaradio\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.armorhistel.org\/centansdelaradio\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.armorhistel.org\/centansdelaradio\/index.php\/wp-json\/wp\/v2\/comments?post=264"}],"version-history":[{"count":26,"href":"https:\/\/www.armorhistel.org\/centansdelaradio\/index.php\/wp-json\/wp\/v2\/pages\/264\/revisions"}],"predecessor-version":[{"id":328,"href":"https:\/\/www.armorhistel.org\/centansdelaradio\/index.php\/wp-json\/wp\/v2\/pages\/264\/revisions\/328"}],"wp:attachment":[{"href":"https:\/\/www.armorhistel.org\/centansdelaradio\/index.php\/wp-json\/wp\/v2\/media?parent=264"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}