Electronic

​symbol​
​MOSFET​
​Buck & Boost​
​Buck/step-down regulators​
​Synchronous Rectification​
​Boost/step-up regulators​
​forward vs flybac​
​示波器​
​Simulation Program​
symbol
https://en.wikipedia.org/wiki/Electronic_symbol
MOSFET
MOS管控制电源通断以及缓启动：https://www.bilibili.com/video/BV1fU4y1J7xi
Buck & Boost
by Eugene Khutoryansky: https://www.youtube.com/watch?v=vwJYIorz_Aw
Buck/step-down regulators
https://learnabout-electronics.org/PSU/psu31.php
15: https://www.bilibili.com/video/BV1nA411t7U4
BUCK电源电感怎么选择： https://www.bilibili.com/video/BV1ig411P7dc?t=112.2
Synchronous Rectification
同/异步整流：https://www.bilibili.com/video/BV1Jv411P7Qc?t=369.7
https://www.analog.com/en/analog-dialogue/raqs/raq-issue-147.html
Boost/step-up regulators
https://learnabout-electronics.org/PSU/psu31.php
forward vs flybac
https://www.eet-china.com/mp/a12732.html
反激的变压器可以看作一个带变压功能的电感，是一个buck-boost电路。反激是初级工作，次级不工作，一般DCM模式。
正激的变压器是只有变压功能，整体可以看成一个带变压器的buck电路。正激是初级工作次级也工作，次级不工作有续流电感续流，一般是CCM模式。
反激式同步整流控制技术：https://www.bilibili.com/video/BV1bJ411W7Hi
示波器
测量市电 - AB伪差分：Siglent | Tek
纹波：Tek | Rigol
Micsig/汽修： https://space.bilibili.com/476743057/channel/seriesdetail?sid=862170
Simulation Program
Free: https://en.wikipedia.org/wiki/List_of_free_electronics_circuit_simulators
Micro-cap | Original $4495, now free: http://www.spectrum-soft.com/download/download.shtm
Non-free: Multisim/Matlab

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Contents

symbol

MOSFET

Buck & Boost

Buck/step-down regulators

Boost/step-up regulators

forward vs flybac

示波器

Simulation Program