{"id":6265,"date":"2016-03-21T06:08:45","date_gmt":"2016-03-21T05:08:45","guid":{"rendered":"http:\/\/blog.kamami.pl\/?p=6265"},"modified":"2016-03-18T16:03:55","modified_gmt":"2016-03-18T15:03:55","slug":"10-bitowy-adcdac-dla-raspberrypi-b23","status":"publish","type":"post","link":"https:\/\/kamami.pl\/blog\/10-bitowy-adcdac-dla-raspberrypi-b23\/","title":{"rendered":"10-bitowy ADC+DAC dla RaspberryPi +\/B+\/2\/3"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-6268\" src=\"https:\/\/blog.kamami.pl\/wp-content\/uploads\/2016\/03\/kamodrpi-adc-DAC.jpg\" alt=\"kamodrpi-adc-DAC\" width=\"550\" height=\"419\" srcset=\"https:\/\/kamami.pl\/blog\/wp-content\/uploads\/2016\/03\/kamodrpi-adc-DAC.jpg 550w, https:\/\/kamami.pl\/blog\/wp-content\/uploads\/2016\/03\/kamodrpi-adc-DAC-300x229.jpg 300w, https:\/\/kamami.pl\/blog\/wp-content\/uploads\/2016\/03\/kamodrpi-adc-DAC-394x300.jpg 394w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/><\/p>\n<p><a href=\"https:\/\/kamami.pl\/moduly-rozszerzajace-raspberry-pi-2\/234072-kamodrpi-adc-dac-modul-przetwornika-ac-i-ca-dla-komputerow-raspberry-pi2-raspberry-pi-i-raspberry-pi-mcp3021-mcp4716.html\" target=\"_blank\">KAmodRPi ADC_DAC <\/a>to modu\u0142 przetwornika ADC i\u00a0DAC dla komputer\u00f3w <a href=\"https:\/\/kamami.pl\/15238-raspberry-pi-3\" target=\"_blank\">Raspberry <\/a>Pi2, Raspberry Pi2, Raspberry Pi+\u00a0oraz Raspberry Pi, wyposa\u017cony w scalone przetworniki MCP3021\u00a0i MCP4716. Komunikacja z systemem mikroprocesorowym odbywa si\u0119 poprzez interfejs I2C (kana\u0142 0), rozdzielczo\u015b\u0107 przetwarzania\u00a0ADC\u00a0i\u00a0DAC wynosi 10 bit\u00f3w.<\/p>\n<p>Cz\u0119stotliwo\u015b\u0107 konwersji ADC w <a href=\"https:\/\/kamami.pl\/moduly-rozszerzajace-raspberry-pi-2\/234072-kamodrpi-adc-dac-modul-przetwornika-ac-i-ca-dla-komputerow-raspberry-pi2-raspberry-pi-i-raspberry-pi-mcp3021-mcp4716.html\" target=\"_blank\">KAmodRPi ADC_DAC<\/a> wynosi do 22,3 kHz, zakres napi\u0119\u0107 wej\u015bciowych 0\u2026+3,3V lub 0\u2026+5V lub 0\u2026+10V (w zale\u017cno\u015bci od wybranego wsp\u00f3\u0142czynnika podzia\u0142u).<\/p>\n<p>W kierunku DAC zakres napi\u0119cia wyj\u015bciowego wytwarzanego przez <a href=\"https:\/\/kamami.pl\/moduly-rozszerzajace-raspberry-pi-2\/234072-kamodrpi-adc-dac-modul-przetwornika-ac-i-ca-dla-komputerow-raspberry-pi2-raspberry-pi-i-raspberry-pi-mcp3021-mcp4716.html\" target=\"_blank\">KAmodRPi ADC_DAC<\/a> mie\u015bci si\u0119 w przedziale 0\u2026+3,3 V, a czas ustalania napi\u0119cia na wyj\u015bciu nie przekracza 6 us. Przetwornik DAC jest wyposa\u017cony w wewn\u0119trzn\u0105 pami\u0119\u0107 EEPROM.<\/p>\n<p>Na filmie poni\u017cej przedstawiamy dzia\u0142anie modu\u0142u <a href=\"https:\/\/kamami.pl\/moduly-rozszerzajace-raspberry-pi-2\/234072-kamodrpi-adc-dac-modul-przetwornika-ac-i-ca-dla-komputerow-raspberry-pi2-raspberry-pi-i-raspberry-pi-mcp3021-mcp4716.html\" target=\"_blank\">KAmodRPi ADC_DAC<\/a>.<\/p>\n<p><center><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/njplMxZi1-c\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/center><\/p>\n","protected":false},"excerpt":{"rendered":"<p>KAmodRPi ADC_DAC to modu\u0142 przetwornika ADC i\u00a0DAC dla komputer\u00f3w Raspberry Pi2, Raspberry Pi2, Raspberry Pi+\u00a0oraz Raspberry Pi, wyposa\u017cony w scalone przetworniki MCP3021\u00a0i MCP4716. Komunikacja z systemem mikroprocesorowym odbywa si\u0119 poprzez interfejs I2C (kana\u0142 0), rozdzielczo\u015b\u0107 przetwarzania\u00a0ADC\u00a0i\u00a0DAC wynosi 10 bit\u00f3w. Cz\u0119stotliwo\u015b\u0107 konwersji ADC w KAmodRPi ADC_DAC wynosi do 22,3 kHz, zakres napi\u0119\u0107 wej\u015bciowych 0\u2026+3,3V lub 0\u2026+5V [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6268,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[29,14,8,47],"tags":[],"class_list":["post-6265","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-komputery-sbc","category-moduly","category-raspberry-pi","category-seria-kamod"],"acf":[],"_links":{"self":[{"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/posts\/6265","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/comments?post=6265"}],"version-history":[{"count":9,"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/posts\/6265\/revisions"}],"predecessor-version":[{"id":6275,"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/posts\/6265\/revisions\/6275"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/media\/6268"}],"wp:attachment":[{"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/media?parent=6265"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/categories?post=6265"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/tags?post=6265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}