Summary of Debugging Problems of Primary Side Feedback AC-DC Conversion Circuit (220V to 3.3V)

Enterprise 2023-08-18 18:58:43 views: null

Table of contents

Phenomenon:

Possible impact of the problem:

Troubleshooting process:

1. Test EC3, C2 is around 6V,

Guess you like

Origin blog.csdn.net/whm128/article/details/132124228

Summary of Debugging Problems of Primary Side Feedback AC-DC Conversion Circuit (220V to 3.3V)

MCU detection signal on-off general circuit (3.3V/5V DC signal, 24V+DC signal, 220V AC signal)

Talk about the actual power conversion circuit used, and share some conversion circuits to 3.3V in different occasions

3.3V and 1.8V bidirectional level conversion

Circuit design PCB learning record - 220v to 12v5v step-down power supply

AC-DC可调5V输出电流可调电源芯片资料参考

Is it possible to step down the voltage from 5v DC to 3.3v DC by adding a resistor?

Summary of Python problems in the primary semester

[Analog circuit] How to output a 5V voltage from a 3.3V powered STM32? NPN transistors provide two methods to solve the problem.

Summary of problems in serial port debugging

Summary of common problems in caffe debugging

Commonly used 3.3V and 5V bidirectional flat conversion schemes, digital logic device model flip-flops, etc.

Common problems in RF circuit design and experience summary

Make a 3.3V and 5.0V power supply

Summary of C# project debugging problems

Summary of problems running Ubuntu in Hyper-V

G1214 Dry battery boost candle lamp boost 1V 1.2V boost 3.3V 1.5V to 3.3V chip

AC220V转换DC12V-AH8669

[Conception du circuit] Présentation du circuit 220 V CA à basse tension CC

Summary of AC zero-crossing detection circuit

A good summary of basic problems in AD conversion design

220V转降5V电流180MA-AH8652

Summary of YOLOv5 primary problems and error reports

Chapter V digital circuit

3.3V MCU and 5V device communication solutions (serial port, IIC, SPI)

Electronic System Design-Primary School Summary of Weak Signal Measurement Circuit

The difference between primary circuit and secondary circuit

Delphi breakpoint debugging - primary

arduino uno boards Boards + 5v + esp8266 mobile remote control relay for lamp 220v

Negative feedback circuit of Multisim study notes

Recommended

Ranking

git ，已经提交到git上的一个文件，想要忽略，在.gitignore添加了却不起作用

[Android -- soft skills] share a learning method

018-virtualenv creates python2/3 virtual environment installation and usage notes

Use the Lim test platform to quickly complete batch number creation

Springboot&Springcloud interview questions (including code and display diagram)

Common Components

03-Operation in numpy.array

Use PotPlayer to check the CPU and GPU usage when soft and hard decoding 4K HD videos

linux control history command history

Minio usage and integration starting dependencies

Daily

2024-05-28(1)

2024-05-27(1)

2024-05-26(0)

2024-05-25(3)

2024-05-24(12)

2024-05-23(35)

2024-05-22(9)

2024-05-21(35)

2024-05-20(5)

2024-05-19(0)