Latest threads in Electronics Designshow only best voted threads
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LT Spice problem
The following crashes. How can this be fixed to work? Thanks Version 4 SHEET 1 1592 1016 WIRE 176 64 80 64 WIRE 336 64 176 64 WIRE 464 64 416 64 WIRE 608 64 464 64 WIRE 864 64 608 64 WIRE 608 96 608...
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4 years ago
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Email Spam
I don't get much spam... normally. Some arrives to email addresses I have forwarders to but don't really use like info at or support at ari I also create new email addresses for every web site I give...
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4 years ago
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DAC buffer with negative VOUT in shutdown state
Hi, TL;DR: a precision linear MOSFET pre-driver capable of putting negative voltage on the gate in order to shut the current flow down. Quickly and hard to eliminate spurious noise-induced turn-ons....
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4 years ago
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OT: Deadly 'Misguided Assumptions' Were Built Into Boeing's 737 Max
Details of an error in engineering procedures and decision-making: The comments to the article are also interesting.
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4 years ago
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Re: (OT) The SOUTH PARK DIET
South Park Studios?
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4 years ago
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Getting into pcb design.
I want to get into pcb design but there is a bewildering amount of PCBCAD p ackages out there. They vary from free to many thousands of pounds. Do I really need to spend that amount of money for a...
7
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4 years ago
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14 sensors on a stick
This is a stick of 14 sensors on six ICs, that's meant to go into the middle of a beehive. But it could be interesting for other uses. It runs on low-power 3.3V, and uses a single I2C data bus. WRT to...
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4 years ago
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any recommendations on data logging software for a Keithley 2700 multimeter with 7700 20 channel multiplexer?
Hi, just looking to see if there is any software out there for data logging on a Keithley 2700 multimeter. I can run Windows 10 or linux on the deskt op and looks like there is a RS-232 and GPIB port...
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4 years ago
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Totalitarian electronics design 101
Imagine the products in two years in two camps, communist designs and multi-party designs. Under the laws of the USA, where I have local knowledge, the following totalitarian infrastructure is in our...
17
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4 years ago
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17 | |
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Devil's Staircase
I want to make a class-D audio amp, 150 watts or so, using a TI TPA3255 maybe. It's good for 600 watts mono! I'll use it full-bridge to drive a step-up transformer, probably a custom toroid. But...
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4 years ago
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windows icons
Irfanview will save any image as a Windows icon file, xxxx.ico. Stash that anywhere and you can "change icon" on a desktop link and use your picture. Don't need to put it into a dll or exe. OK, you...
4
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4 years ago
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Arduino code sources?
I bought my first Arduino UNO R3 kit two weeks ago (the Elegoo Super Starter kit) and am stepping through its tutorials. In parallel I'm trying to learn the basics of its C++ based programming...
107
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4 years ago
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107 | |
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accurately measuring integrated power consumption
What's a good instrument (need make & model number) to measure the integrated power consumption of my complex micro-controller controlled bee-hive monitor? It rapidly goes in and out of multiple...
31
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4 years ago
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Why charger failed
This phone charger failed and I would like to diagnose why it failed. It was running quite warm before it failed. The one pic looks like some component melted and spread that yellowish-brown residue....
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4 years ago
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OT: chaos in the solar system
Yestrday's Proceedigns of the National Academy of Science had an interesting paper The argument is that the solar system is chaotic over periods of longer than 60 million years, but that there's...
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4 years ago
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