Latest threads in Electronics Designshow only best voted threads
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AM Radio Emulator
Gentlemen, Those of us of a certain age will remember with fondness trying to listen to distant AM radio stations back in the day, with all their attendant insufficiencies: limited fidelity, frequent...
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4 years ago
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OT: Drone warfare
Chinese pig farmers use jammers to defeat drones flown by criminal (extortion?) gangs that drop payloads of swine-fever on their herds:
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4 years ago
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OT Do not forget your honor, boys and girls
I think you should all get a point of reference about the dopes who tried to take power in this nation since the late 19th century and all through the 20th. This fiction shows a few elements of their...
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4 years ago
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probe power
People were talking about buying an old TekProbe power supply box, to use old Tek fet probes with modern scopes. This is slick: I think it's about $300.
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4 years ago
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Peculiar oscillation in LMR23630 buck when it drops out of regulation
Hi, all, Sort of a strange one. Our class-H thermoelectric cooler driver uses an LMR23630 sync buck regulator running off +5V and ground, synched to a 2.156 MHz clock, and with a buffered PWM...
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4 years ago
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737 problem explained
Boeing can't code.
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4 years ago
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AoE x-Chapters, 2nd printing, need corrections, suggestions
AoE x-Chapters. The first 9000-copy printing is now spoken for, so a second printing is being scheduled. We have a few-week window to make corrections, and maybe even add material where things are...
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4 years ago
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Christmas Weather report
There wont be any weather this Christmas. No snow, no rain, no wind, no sunshine, no clouds, no storms, and no temperature. Santa claus will take control of the weather completely.
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4 years ago
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TI deadtime generator
It seems they took Win's circuit way too carelessly: According to the schematic, they use SN75LVC2G14 as the Schmitt trigger. The datasheet says V_T+ is 2.2--3.7V (@5.5V), while V_T- is 1.4--2.5V and...
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4 years ago
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photodiode
This is a Hamamatsu deep-UV (190 nm) photodiode. They neatly avoid UV absorption in the window by not having a window. https://www.dropbox.com/s/wm3a3cpxa8tcarg/S8551_1.JPG?raw=1
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4 years ago
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Silicon detector response at 1064nm
I know that the tempco of a Si photodiode is very low up until the point th at the responsibility begins to drop (about 950 nm for a Hamamatsu S1336 di ode). At 1064nm there is about a .6% / degree C...
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4 years ago
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nice planet
-- John Larkin Highland Technology, Inc lunatic fringe electronics
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4 years ago
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Innovations in CPU Heat Sinks
Water Cooling is DEAD. Meet the THERMOSIPHON! by Linus Tech Tips
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4 years ago
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Re: Gerber print driver
Indirect method would be intercept the Gerber to HPGL output stream and then feed it into a rasterising image application and print from there. You could always write one.
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4 years ago
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Ultra-efficient bucks
I have been recently working on my current-fed converter. Its only advantage is that it works, but not exactly as advertised. This circuit deserves a separate autopsy thread, but the scope for some...
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4 years ago
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