Hackaday10 年
Class D Amp With An H-Bridge
Send this PWM signal to a MOSFET or something, and you have the simplest class D amp in existence. They’re so simple, you can buy a class D amp chip for $3, but [George] thought that would be ...
Hackaday10 年
class d amplifiers
Send this PWM signal to a MOSFET or something, and you have the simplest class D amp in existence. They’re so simple, you can buy a class D amp chip for $3, but [George] thought that would be ...
来自MSN2 个月
What is PWM and why does it matter for PC fans?
PWM stands for Pulse Width Modulation, which is a type of signal used to control electronics. When it comes to PC fans, they run at a constant 12V, which never changes. However, PWM can turn the ...
Android Central on MSN5 天
Huawei's new flip phone blurs the line between foldables
Huawei's latest phone launch is here and it's truly walking the line between foldable designs. The Chinese OEM debuted the Pura X foldable phone today (Mar. 20); however, the device seemingly teeters ...