Latest threads in Electronics Designshow only best voted threads
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windows screen capture movies
Hi, Can anyone suggest a program that does screen capture movies from Windows? I'm running XP. There's a bunch of free stuff around, but it may be full of adware/spyware. Just wondering if anyone has...
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9 years ago
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PT1000 circuit
Hi all, Need your advice.... I'm building a prototype of a bench-top instrument. I need to measure absol ute temperature using a RTD pt1000 sensor with short lead wires (
26
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9 years ago
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Quadrature Oscillator
Quadrature oscialltor. Hi all, As part of the CV measurements (from a previous post) I'm thinking about a 1 MHz lockin. (Maybe a different thread to talk about how to do the switching.) I was...
49
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9 years ago
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Heck of a way to run an oscillator?
I was looking at the SAW oscillator circuits at a co. called Epcos, and they just take an op amp with the SAW filter in the feedback loop. They explain that the op amp amplifies noise, but...
44
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9 years ago
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Solvents and containers
When using liquid RMA flux, it's a bit messy. So, I've fiddled with the containers, trying (1) a screw-capped bottle with brush in cap (too much fiddling, and the brush is much too big) (2) a...
13
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9 years ago
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9V Battery or 2 x AAA with 9V Converter
In terms of battery life, and assuming the same brand of Alkaline battery, is it more efficient to use a 9V battery or 2 AAA cells with something like the TL496 converter pictured here. If not, what...
34
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9 years ago
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High speed pulse generator to test oscilloscope
Greetings I have a Tek TDS694C I will be selling, and I'd like to demo it's high speed performance by showing it detecting a rise time - I'm trying to remember exactly what that is - somewhere in...
12
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9 years ago
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On-board Oscillator with CMOS 4046
Hello, I need help to determine the value of VR2 and C12 (pin 6 and 7). For my project I need a base frequency of 400 rpm and a running speed of 4000 rpm. I also determine a R26 (pin 11) at 10k for a...
8
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9 years ago
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Keynote Speaker Boston | Personal Branding Minneapolis
Sanjog Aul is a keynote speaker, and he has worked with and interviewed ove r 800 top IT executives from global enterprises including Google, MasterCar d, The New York Stock Exchange and Euronext,...
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9 years ago
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Voice Microphone for Portable Guitar Amp
I have a portable guitar amp I would like to use as a PA system with a microphone Is there any problem with this, i.e. impedance matching, etc? What type of low cost microphone would work best?...
12
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9 years ago
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c question
I'm not much of a c programmer, so maybe someone can give me some advice. We'll be running Linux on a 600 MHz ARM processor in a Xilinx ZYNQ chip, on a microZED board. We'll have some big waveform...
95
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9 years ago
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Scientific analysis of meteorite and parachutist
Or was it a meteorite? Mikek What can a 45-year-old mission to the Moon tell us about a
1
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9 years ago
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Another classic reprint restoration
... at This one features our Bitmap Typewriter as a key tool for restoring electronic schematics. Reconstruction was done from a mangy xerox copy. Services available. -- Many thanks, Don Lancaster...
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9 years ago
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Earth broke
My Google Earth is dead, some nonsense about inability at access authentication servers. Has Google broken yet another of their own products? They like to do that.
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9 years ago
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wiegand wire
Anyone know of a US supplier for wiegand wire detectors like these? WG112, WG311 I have an application where these have big advantages over halls or GMR....
15
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9 years ago
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