Description:
Electronic circuit design.
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OT: Tide!
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Found in the email: -------------------------- Dear Tide: I am writing to say what an excellent product you have. I've used it all of my married life, as my Mom always told me it was the best. Now that I am in my forties, I find it even better! In fact, about a month ago, I spilled some red wine on my new white blouse. My inconsiderate... more »
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hp P2015dn dp i??
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Any way to trick an hp P2015dn to print at 150dpi? I can't find a setting below 600dpi, which makes it hard to see wires ...I can cheat, make a PDF at 150 dpi, then print. But that's a nuisance. ...Jim Thompson
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Replace MAX232CPE With FTD chip
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Probably been covered a thousand times in this forum, but have been doing other things for quite a few years now. I designed many years ago some Serial interface boards using the MAX232CPE RS232 chip. I have been asked by the owners of the product to change these to USB connectivety. The FTD chips obviousley come to mind for such a task,... more »
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Math challenge
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...During job interviews, Microsoft used to present brain twisters to candidates (maybe still do), looking for ingenuity, resourcefulness, etc. One item: "How would you move Mt. Fuji?" You are an interviewee. How do you answer?
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OT Car Battery Explodes
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Yesterday my wife's Toyota Corolla had a battery moment. When she started the car, after it had been parked it for about two hours, there was a loud explosion. The results of the battery's side splitting event can be viewed at [link] The battery centre suggested it was possibly over charged. After I installed... more »
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video switch
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Hi I've got this circuit [link] Video_In is a 1V composite signal. EN is from an HCT04 logic gate. I've not really used FETs before. If EN is low ( < 0.5V ) will the FET be non-conducting? And if EN is high ( > 4V ), does the FET just act like an analog switch?... more »
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OT Sail downwind faster than the wind!
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...On the plus side, *I* made three dollars yesterday. On the not-so-plus-side, the kid with the newspaper route was a lot tougher than I figured. mike
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