Latest threads in Electronics Designshow only best voted threads
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Bloomberg Carbon Clock
We're not far from lift-off, about T-20 and counting (as far as they know, probably sooner):
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8 years ago
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OT: Button your lips, data police are coming...
Button your lips, data police are coming... ...Jim Thompson -- | James E.Thompson | mens | | Analog Innovations | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | San Tan Valley, AZ...
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8 years ago
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Oscillator mathematcal problem
Suppose we have the equation for a damped harmonic oscillator driven by a step input, e.g. x'' + Ax' + x = H(t), where A is the damping parameter. Now suppose we allow A to be any _continuous_...
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8 years ago
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Q: 0-Nodes in .SUBCKT
The problem was simpulating with LTspice: I have this irl3103s.spi from the IR website. I am trying to use the MOSFET hi-side as a sync-rectifier(backwards).... I am driving with IRL2110 (2Amps,15V)....
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8 years ago
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Good future outlook for electrons
Good future outlook for electrons:
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8 years ago
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Cable ampacity
regs as 16A if clipped to a wall, 8A buried in insulation. Why the difference? Is PVC just a much better thermal conductor than air? T he T&E has far more PVC than the single. NT
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8 years ago
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AN: StateVariableFilter(P+1) Updated
Based on a question to the LTspice List by John Woodgate I have posted updated information regarding adding zeroes to a state variable filter at... ...Jim Thompson -- | James E.Thompson | mens | |...
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8 years ago
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Discrete vs. IC reliability
What circuit should be expected to be more reliable in the long term? Consider e.g. a monostable multivibrator made of an NE555 and its BJT counterpart. The latter is composed of more parts and more...
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8 years ago
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Foreign Credential Evaluations & Expert Opinion Letters
Dear Customer, We provide Credential Evaluation Services for Companies, Attorney & Law off ices who file H-1B petitions and Students for their admissions in Universit ies. All our evaluations are...
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8 years ago
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Noise and gain in transimpedance amplifiers
Hi, I have a few questions about gain and noise in the transimpedance amplifier . I've been mainly reading Hobbs (2nd edition) and H&H AoE (3rd Ed). Refe rences below are to those editions. Most...
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8 years ago
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OT: Here ya go...
Here ya go... ...Jim Thompson -- | James E.Thompson | mens | | Analog Innovations | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | San Tan Valley, AZ 85142 Skype: skypeanalog | | |...
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8 years ago
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Re: Analog Engineer's Pocket Reference download from TI
The first two are "VestPocket" handbooks. Vests don't have pockets (except hunting and bullet proof vests). -- Jeff Liebermann 150 Felker St #D Santa Cruz CA 95060 Skype: JeffLiebermann AE6KS...
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8 years ago
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OT using google to check usage.
I'm writing some instructions, I put in the 3db point of a filter. My "editor" changed it to -3dB, more correct, but I always figured the minus sign is assumed. But I did the google check. Low pass...
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8 years ago
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another hack
My hand is still a little cramped from Dremeling this one. There's a tendency to hold one's breath when doing fine work like this, so there's some anoxia too. It might work. It might oscillate. It...
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8 years ago
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No more high voltage PNP transistors?
Folks, When looking for small-signal high voltage PNP I was disappointed. Nothing available above 500V anymore and ideally I need north of 1kV at less than 2mA. I know the old CRT TV sets are gone for...
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8 years ago
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