Latest threads in Electronics Designshow only best voted threads
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An improved 2n7002
2n7002k. Crss and Coss are about halved compared to the old-guard part, the rest of the specs eyeball out about the same. Rdson may be a tad lower, depending on Vgs & such. YMMV. I may have to drive...
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4 years ago
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OT Marine cloud brightening
This is interesting, Read the first comment too. George H.
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4 years ago
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Re: The PornTard Of The United States Awards Medal
wrote in news: egomaniac. He is as smart as a silent fart. No. She beat him by over 2 million votes. Clinton: 65,853,514 votes Retarded Dangerous Orangutan: 62,984,828 votes The corrupted system put...
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4 years ago
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experience
I was talking to a young engineer who is assuming that he has to get a lot of experience before he can design stuff. That got me thinking about experience. It teaches a lot of people the wrong...
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4 years ago
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SMPS +/-5V about +50V supply.
I want a switch mode PSU which will give me two ~2A outputs at 5V above and below a nominal +50V (say +40V to +60V) DC supply, ie +55V and +45V from +50V. I can probably work out some fairly clunky...
7
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4 years ago
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Switched mode RF amplifiers
Could some electronics guru here clarify this a bit ? A switched mode amplifier requires a sampling signal to accurately sample the signal to be amplified. So, if the input signal has frequency of...
7
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4 years ago
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#Lying Bag Of Schiff
That's all, feel free to use it.
109
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4 years ago
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109 | |
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OT: effect of US Govt shutting down software accounts
Adobe is shutting down service for users in Venezuela in order to comply with a U.S. executive order. This is not the first time something like this has happened. It's foolish and short-sighted for...
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4 years ago
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Re: OT: Brushless cordless drill less powerful or less efficient in reverse?
If it's got helical cut gears that's a possibility.
3
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4 years ago
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Look at what was in my bedroom !
Google-assisted-translation: Two dark videos: Part 1: Part 2: Sharpest Picture: Squirrel Butterfly / Squirrel Last night I was shocked when I tried to close the window, suddenly there w as that big...
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4 years ago
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Film capacitor as power-supply filter
Is there any reason not to use a 20-uF 900-volt film capacitor as a power supply filter? I'm updating a vintage Heathkit capacitor checker that I use regularly for re-forming electrolytics, and its...
188
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4 years ago
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OT: disturbing headlines from Slashdot
Latest Slashdot disturbing headlines from major sources: arstechnica, zdnet, nytimes, infoworld ... Big ISPs Worry DNS-Over-HTTPS Could Stop Monitoring and Modifying of DNS Queries Russian Malware...
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4 years ago
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OT: Move to Illinois!
Be a contrarian! -- This message may be freely reproduced without limit or charge only via the Usenet protocol. Reproduction in whole or part through other protocols, whether for profit or not, is...
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4 years ago
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Likely impedence of this scenario?
Gentlemen, Can someone guestimate the likely z between the horizontal deflection plates of a CRO? The maximum PD between them from the sawtooth gen board is approx 130V according to the schematic. Can...
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4 years ago
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Flash website - end of an era
Over 10 years ago I started a website ( which I b uilt interactive flash programs to teach various engineering concepts. I In itially designed these programs to personally understand DSP and then to...
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4 years ago
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