{1070} Why PFC is used in SMPS? Power Factor Correction
In this video number {1070}, Why PFC is used in SMPS? Power Factor Correction, I explained pfc in smps switch mode power upply circuit. it is volatge booster section, which boosts the rectified dc voltage. it supports the pwm controller to regulate output voltage. if the line volatge drops, this volatge booster maintains on dc rail. You are Invited to Join Haseeb Electronics / @haseebelectronics Please check other videos SMPS no output • {966} SMPS Is not working, not turning on,... SMPS step by step repair tutorial • {528} How To Repair SMPS || SMPS Repair St... How to download circuit diagram, service manual • {558} How To Download Circuit Diagram, Sch... Transistor, IGBT, MOSFET equivalent • {233} How to find Equivalent or Substitute... Broken plastic gear repair • {679} How To Repair Broken Plastic Gear, D... You can Follow me on :- Instagram: / haseebelect Facebook: https://web.facebook.com/profile.php?... WhatsApp https://whatsapp.com/channel/0029VaSH... #pfc #smps #explained 00:00 why pfc is used in SMPS switch mode power supply 00:53 how smps works 03:24 smps working principle 05:49 line regulation and load regulation explained 06:14 what is duty cycle 12:32 what is power factor correction
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