Latest threads in Electronics Designshow only best voted threads
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Bipolar transistor simplest models
Even though mechanisms that makes bipolar transistor run are quite complica ted and there are many side effect to be covered, simple analysis is possi ble with two simple models: one for active...
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9 years ago
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Congress amends ohms law
Congress amends ohms law There is now a maximum on I for any voltage to protect the public, more here: http://217.120.43.67:8091/congress/legislation/science/latest/ohmslaw/
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9 years ago
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Vintage synthesizers are sometimes cantankerous
I'm building a demo system in my lab, and not one, but _both_ of my HP3325A synthesizers went flatline. One had almost no output, missing attenuator steps, and distorted wave shapes, and the other one...
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9 years ago
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Minimum detectable pressure
Hi, Typical hydrophones sensitivities run from -174 re 1V/uPa to -206 dB re 1V/uPa. How does one convert these into minimum detectable acoustic pressure? Thanks Paul C
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9 years ago
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Documented Medical History of Extensive Psychotherapy for Suicidal Tendencies
Lufthansa can forget it, their liability is not eligible for any kind of cap. This is negligence of the highest order. "Prosecutors in Duesseldorf, where Lubitz had an apartment, said the...
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9 years ago
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OT: Bad storm here
Bad storm here worst one I have seen here locally, never before at this time of year, garden furniture flying through the air, on my plants :-( had to go out several times to fix things. Glad I am not...
16
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9 years ago
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Low noise differential 4:1 Demux with EMI filtering?
Hi all, We have a data acquisition board with an 8 channel ADC and low noise amplifier front ends. In front of these amplifiers I have placed 8 4:1 differential analog demultiplexers, ADG1409 by the...
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9 years ago
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Measuring high voltages
I have a circuit that generates a floating ( both sides) ~ +/- 1500V. The final output is generated by a standard diode cap multiplier block, giving 1mA current. The +ve output is monitored via a 1G...
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9 years ago
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Indecypherable Passphrases
Snowden recommends 7 words, and he should know :-)
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9 years ago
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Ping: John Larkin
Assembled 6x "Billy" this weekend... 4x to go ;-) ...Jim Thompson -- | James E.Thompson | mens | | Analog Innovations | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | San Tan...
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9 years ago
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Android GPS voice synthesis pre-processor
When the Android tells you to take exit 30 West, as you approach the sign marked "30W", it says, "Take exit 30 Watts." Apparently one of you guys wrote the text pre-processor.
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9 years ago
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Overexcitable fan
A PC cpu fan in an 8 core AMD system is very noisy at full tilt, and is rat her excitable. CPU temp only need go up by an imperceptible amount and it r evs up (idling for a minute.) I want to quieten...
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9 years ago
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Another Spin Doctor Bites the Dust
A case of not putting his mouth where his money is:
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9 years ago
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call blocker device suggestions?
Enough is enough. My wife is getting upwards of 10 calls daily where no one is on the line when she answers. We have caller ID and it shows numbers never heard of before. For about 4 years, we've both...
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9 years ago
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control box mounting options?
I have a small, 2x4" aluminum control box with some toggle switches and motor direction controls. I need to have the control box available at the same time I use a small laptop. The problem I'm having...
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9 years ago
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