Description:
Electronic circuit design.
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XTL choice for 137Hz w/ CD4046
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If I use a CD 4060 to generate 137 Hz, given the divide down outputs available, what frequency crystal should I use? I am not aware of what crystals are commonly available, so my mind is buckling trying to find a starting point. Perhaps someone here is more familliar with this procedure and would be so kind as to offer advice.... more »
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Diode Laser
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What does a diode laser module add to a diode laser? A voltage regulator or current limiter?
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OT: What's your weather like now? (not about AGW)
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This is not intended to spark off another GW debate. It was evident that those of you in Europe and N.America have just had one of the coldest winters in recent years. I'm curious about the temperartures you're currently experiencing now that we're approaching the middle of March.
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cheap Sinful tshirts for women,paypal payment
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Minimum order is one,factory price also!Paypal payment free shipping,ship time will take 4-7 working days. Offer various brand tshirts,shirts,blouse,pants,be ach shorts,dress,underwear as follows,free shipping,worldwide express,paypal payment cheap Sinful tshirts for women,paypal payment [link].... more »
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Durofix RL435
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Does anyone have a schematic on the Durofix RL435 emergency lite? I want to look into modifying it for use on 220v. I could just get stepdown transformers (and that ultimately may be the cheapest/easiest fix) but I'd love to be able to just plug these guys in directly. Looks like a switching supply to me.... more »
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Help with Noise Injection into Circuit
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I am working on an ignition coil driver circuit. I have a fixture with the load(spark plug) that is arcing in open air within feett of my board. I know this is brief description, but essentially IGBT final control with opto mcu driver. The layout was with EMI in mind, decouplers, 100ohm series limiters,... more »
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