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Forums Update, Tips and Tricks - Please Read!

Started by stephaneb 8 years ago12 replieslatest reply 1 week ago2745 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...

Learning FPGA

Started by stephaneb 6 years ago19 replieslatest reply 1 year ago4497 views
A few months ago, this community tackled the first FPGA FAQ titled When (and why) is it a good idea to use an FPGA in your embedded system design?.  Your contributions...

AMD chip AM27C256-120DC

Started by Old_Physics 2 years ago41 views
Hello,I have a PSI (Power Solutions Inc.) electronic engine control ECU with the following information:Part Number:  LS20-1-P100-001Serial #:  1601 A  0012Possibly...

Reference Designs for Solar Inverters?

Started by dcomer 2 years ago35 views
Does anyone have links, tutorials, or related information on open source (HW/SW) inverter designs suited for a good SW controlled micro-inverter (DC->AC) for...

Connecting USB generates voltage spikes in circuit.

Started by pcbGuru 2 years ago6 replieslatest reply 2 years ago483 views
Hello,           I have a PCB with an MCU, opamps meant to measure a weak differential signal from a sensor. Every thing works as expected. However when I...

people detectors using antenna

Started by moscardo 2 years ago35 views
Hi guys,after after coming across a 2004 installation by Carsten Nicolai titled "anti" where he used a theremin as an element for presence sensing, I was wondering...

EMC and Crystal Oscillators

Started by EEFmc7 2 years ago1 replylatest reply 2 years ago81 views
I am designing an acquisition system that has two parts, a hub and an acquisition part that collects the signals. The two parts communicate through FPGA Serdes.The...

Very low op voltage low current SMPS

Started by johnpote 3 years ago5 replieslatest reply 3 years ago65 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 years ago2 replieslatest reply 3 years ago328 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 3 years ago1 replylatest reply 3 years ago53 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...

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