Bilibili Video Downloader

The easiest way to download Bilibili video without watermark or logo

DIY可调电源,DC0-100V,TL494芯片,0-100V电压和电流可调

TIP! Right-click and select "Save link as..." to download.

VIDEOS
MP4 N/A 480P Download
MP4 N/A 480P Download
MP4 N/A 360P Download
MP4 N/A 360P Download
AUDIO
MP4 N/A mp4a.40.2 Download
MP4 N/A mp4a.40.2 Download
MP4 N/A mp4a.40.2 Download
THUMBNAILS
DIY可调电源,DC0-100V,TL494芯片,0-100V电压和电流可调 JPEG Origin Image Download
网络上好多TL494改可调得视频,看的一头雾水,其实只需要三步!!从原理开始入手,做个明白,本视频改得是明伟S350-27的电源,
也就是350W,27V得电源
一,实现电压0-33V可调
1.切断启动电阻
2.改芯片供电(改为外部开关电源)
3.加装电位器
二,可调电压提升至48V
1.更换输出电容,电压提升到100V耐压值以上.
2.电压调节得电阻更换成2K.
三,电压0-90可调
1.更换二极管位置,加二极管.
2.电感换位置.