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et:examples:encoder:hall_encoder [2010/01/11 13:25] – tekitatud mikk.leiniet:examples:encoder:hall_encoder [2020/07/20 09:00] (current) – external edit 127.0.0.1
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 ====== Hall'i kooder ====== ====== Hall'i kooder ======
 +
 +//Vajalikud teadmised: [HW] [[et:hardware:homelab:motor]], [HW] [[et:hardware:homelab:lcd]], [AVR] [[et:avr:io]], [AVR] [[et:avr:interrupts]], [AVR] [[et:avr:timers]], [LIB] [[et:software:homelab:library:module:motor]], [LIB] [[et:software:library:module:encoder]], [LIB] [[et:software:homelab:library:module:lcd_alphanumeric]], [LIB] [[et:software:homelab:library:delay]], [PRT] [[et:examples:timer:periodic_interrupt]]//
 +
 +===== Teooria =====
 +
 +Hall'i kooder on magnetiline pöördkooder mis põhineb Hall'i efektil. Hall'i efekt tekitab magnetväljas asuvas vooluga juhis pinge. See pinge on küll väike kuid seda saab võimendada. Hall'i koodris on pöörleval võllil 1 või enam magnetit mis liiguvad mööda andurist. 
 +
 +Neid on ka veel 3 sorti...
  
 ===== Praktika ===== ===== Praktika =====
et/examples/encoder/hall_encoder.1263216317.txt.gz · Last modified: 2020/07/20 09:00 (external edit)
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