Forums Update, Tips and Tricks - Please Read!

Started by stephaneb 5 years ago12 replieslatest reply 5 months ago1720 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...

Very low op voltage low current SMPS

Started by johnpote 2 weeks ago5 replieslatest reply 2 weeks ago14 views
Hi everyone,Just wondered if any of you have ideas on designing a very low voltage low power SMPS. It's for a 1 off home build fun project for my shed. I've inherited...

motorola HC05 mask sets

Started by danielek 3 weeks ago2 replieslatest reply 3 weeks ago16 views
Hi all,I am a hardware repair technician, and deal with the below MCU with mask sets: Im in need of some help of possibly an engineer that may know?MC68HC705X32...

Serial Peripheral Interface. Master/Slave with FIFO

Started by Ali23 5 months ago1 replylatest reply 5 months ago28 views
Dear Forum participants,I am working on an implementation SPI hardware interface in VIVADO. I have already read a lot of basic information about it.My planThe bus...

Triac not triggering

Started by Julian104 6 months ago1 replylatest reply 6 months ago27 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 8 months ago5 replieslatest reply 8 months ago24 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 8 months ago4 replieslatest reply 8 months ago22 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 9 months ago2 replieslatest reply 8 months ago33 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 2 years ago1 replylatest reply 1 year ago49 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 2 years ago14 replieslatest reply 2 years ago331 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...

Registering will allow you to participate to the forums on ALL the related sites and give you access to all pdf downloads.

Sign up

I agree with the terms of use and privacy policy.

Try our occasional but popular newsletter. VERY easy to unsubscribe.
or Sign in