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Forums Update, Tips and Tricks - Please Read!

Started by stephaneb 5 years ago11 replieslatest reply 7 months ago1595 views
It's been a few months since the launch of the new forums.  Here are a few thoughts. The thumbsup and beer buttons    If there is one thing that could have a...

Triac not triggering

Started by Julian104 3 weeks ago1 replylatest reply 3 weeks ago17 views
I am trying to reproduce an electric fence unit that was discarded by a neighbour. It was left open in all weathers and very muddy. I've cleaned it enough to identify...

Audio system - wrong caps installed at factory?

Started by SpiderKenny 2 months ago5 replieslatest reply 2 months ago20 views
I do some pro-bono repairs from time to time.This week I had a sound desk from a local church in to look at. It's a digital desk with automated-everything - but...

Single channel synchronous rectifier

Started by sbkenn 3 months ago4 replieslatest reply 3 months ago16 views
I posted this as part of a previous note:  Is anyone aware of an integrated single channel synchronous rectifier ?  I want to turn on a MosFET whenever the parasitic...

Programable monostable

Started by sbkenn 4 months ago2 replieslatest reply 3 months ago25 views
Hi.  Is anyone aware of a programmable monostable from about 100nS pulse width, upwards.Is anyone aware of a MOSFet that incorporates a control for synchronous...

butterworth filter for H-Bridge

Started by sampath177 1 year ago1 replylatest reply 11 months ago43 views
hi,enthusiasm to know why high current H-Bridges uses only butterworth filter (with LC ) in filtering PWM wave to get original signal.I have gone through Class-D...

OT: Laughing in the Face of Adversity

Started by stephaneb 1 year ago14 replieslatest reply 1 year ago310 views
Humor helps us take back control and to connect - two things we have lost in our fight against the pandemic. Feel free to share your best finds. they're playing...
Hi guys! My name is Manu,I'm a new member of the forum, but happy to be here! Hope I'll be be helpful!My friends (Nicolas Rabault and Simon Baudry) and I are working...

Covid-19 Stories

Started by stephaneb 1 year ago21 replieslatest reply 1 year ago439 views
How about we share with each others the impact that the current pandemic is having on our lives & work?  I will start. First, I am located in Canada, where...

Final Push and Could use your Help

Started by stephaneb 1 year ago181 views
Hello,by now, I suspect that most of you are already signed-up for the upcoming Embedded Online Conference that I am currently organizing with Jacob Beningo (@beningjw).I...

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