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Create: 2025-06-24 Update: 2025-07-04 20:57:24

aKaReZa 105 - AVR, Timer, PWM - Mode 2
توی این قسمت، می‌ریم سراغ بررسی دقیق و کاربردیPWM در تایمر از میکروکنترلرهای AVR. با دو مد اصلی Fast PWM و Phase Correct PWM آشنا می‌شیم، تفاوت‌هاشون رو بررسی می‌کنیم و در ادامه با چهار مود مختلف در این میکروکنترلر آشنا میشیم.همچنین در ادامه ویدئو با مفاهیمی مثل Dead Time و مزایای Dual Slope رو به صورت عملی توضیح می‌دیم. این ویدئو یه مرجع فوق‌العاده برای درک عمیق PWM در AVR محسوب می‌شه، به‌ویژه برای پروژه‌هایی مثل کنترل موتور، مبدلهای الکترونیک قدرت، نورپردازی، یا درایور LED.
مطالبی که توی این ویدئو یاد می‌گیریم:
آشنایی با ساختار PWM در تایمر صفر (Timer0) میکروکنترلر AVR
بررسی و پیاده‌سازی Fast PWM Mode با TOP برابر با 0xFF
بررسی و پیاده‌سازی Fast PWM Mode با مقدار TOP قابل تنظیم (TOP = OCR0A)
بررسی و پیاده‌سازی Phase Correct PWM Mode با TOP برابر با 0xFF
بررسی و پیاده‌سازی Phase Correct PWM Mode با مقدار TOP قابل تنظیم (TOP = OCR0A)
مقایسه دقیق بین Fast PWM و Phase Correct PWM
بررسی زمان به‌روزرسانی مقدار OCR
بررسی مزایای Dual Slope PWM
آشنایی با مفهوم Dead Time و کاربرد آن در مبدل های الکترونیک قدرت

لینک پیش نمایش ویدئو در اینستاگرام:
https://www.instagram.com/p/DLRVncnSh0q/
لینک کامل ویدئو در یوتیوب:
https://youtu.be/1GhoYor4q6M

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aKaReZa 105 - AVR, Timer, PWM - Mode 2

In this section, we dive deep into PWM in AVR timers, covering a detailed and practical analysis. We explore the two primary modes, Fast PWM and Phase Correct PWM, examine their differences, and introduce four variations of PWM in these microcontrollers.…

hottg.com/DesigningPcb/1004

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aKaReZa 105 - AVR

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