Protecting circuit from piezoelectric disc voltage spike Ask QuestionAsked 2 days agoActive todayViewed 138 times3 I have a piezoelectric disc, and I’m trying to use to build a primitive sonar. I connected the disc to […]
SMPS ICL notes
Q: SMPS powered DC motor inrush current problem I stumbled upon a problem when connecting a DC motor to a SMPS. It’s a 20W AC/DC converter with an 12V output that powers some […]
Two transistor cct test
How does this two transistor circuit work? Ask QuestionAsked todayActive todayViewed 41 times This post has been deleted and is no longer viewable0 Can anyone explain how this circuit works? If Q1 turns on then […]
tlfong01.blog 