Latest threads in Electronics Designshow only best voted threads
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Apex HV opamp issues.
Hi guys (and dolls), So if you read in JL's TI opamp thread, I am having noise issues in our laser diode. I turns out (I think) that the extra noise is coming from my Piezo drive. The original circuit...
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9 years ago
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KB 2670838 - The EVIL UPDATE
KB 2670838 - The EVIL UPDATE This Windows 7 update wasted a lot of my time today. I could not find my own postings in the past... maybe I was unsure in the past... I am still unsure today.. but much...
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9 years ago
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A Quiz
How many people world wide are over 112 years old? In the world there are 35 people 112 years old or more. How many of those 35 are in the US? I don't know, but there are 6.5 Million active Social...
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9 years ago
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poka-yoke
One of the documents I received from a customer refers to using a "poka-yoke tool" to assemble something. I think we're supposed to have one.
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9 years ago
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Re: WAV file for arterial blood pressure? (for simulator)
If you're just looking for a single cycle, load it as a "background image" and (with a stylus, etc.) manually digitize it (click, click, click). Or, use a drawing program to fit a series of connected...
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9 years ago
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U.S. Economic Myths
Not for the ineducable "lusers" here, but the plain truth of this pathetic situation:
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9 years ago
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Tuneable analogical linear phase crossover
Hi, I thought this could interest english talking people... regards Vincent
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9 years ago
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model for BLDC motor control with PWM
Hi everyone, I've an half H-bridge motor driver controlled via a PWM. We read current on the phase terminal and regulate the PWM accordingly through a PID. The exercise is to play with all parameters...
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9 years ago
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OT: Senior Birthday Greetings from the White House
A personal birthday message to seniors from the White House. --- news:// - complaints: ---
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9 years ago
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OT: 8088 Domination
Full motion video and sound on an original PC with an 8088 from ~1981...check out time index 2:55. Very impressive! 8088 Domination: Video capture from an IBM PC 5160:
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9 years ago
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Is it possible to determine whether a phone call is local or long distance by analyzing the audio?
I am sure the answer is "it depends", so the better question is: To what extent is this possible? The calls in question were made in the 70s, so we are in luck there. One of them can be heard here:...
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9 years ago
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Surge testing pulse generators
Hi all, I am interested in doing some pre-compliance testing to IEC61000-4-5 in order to compare the robustness of a few different component selections in a mains circuit. I expect I may need to pay a...
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9 years ago
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Unforseen issue with hot-plate reflow
So, if you're trying hot-plate reflow for the first time. And you're a cheapskate. And you bought a skillet at Goodwill. Don't gleefully stuff your board right before dinner time and cook it up,...
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9 years ago
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Tablet LCD on raspberry
Hi. Does someone knows if there is any way to connect some tablet touch screen to raspberry model B LCD connector ? I dont want to conect it over hdmi. I was planning to connect it directly to board....
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9 years ago
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Varistor selection
Hi newsgroup, I have a problem with a varistor selection. I have a coil with DC current supply that is used inside a steel piece as an electromagnet. The varistor is inside a rectifier that gives the...
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9 years ago
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