Description:
Elementary questions about electronics.
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Minimising current in unused op amp
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Hi All, Having found dual op amp packages around a fifth the price of comparable single packages from online distributors, I think i'll go for the double. (BTW, I'm using supply of +16, and ground). I don't want the unused channel drawing current unnecessarily though, or bouncing the output around.. - If I tie the non-inverting input to... more »
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sell dunk lacoste kids LV bape dior diesel shoes for sale
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Discount Coach Sandals, Dior Sandals, Prada Sandals, Chanel Sandals, Versace Sandals, Crocs Sandals, Women's Sandals Men's Slippers From China Discount, Prada Sunglasses, Discount, D&G Sunglasses, Discount, Fendi Sunglasses,Discount,Burberry Sunglasses Discount, Chanel Sunglasses Discount, LVSunglasses Discount, Dior Sunglasses Discount, (G U C C... more »
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information about bridge rectifier
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hi thanks for ur kind informaation which u have given,but i want to know a small detail about bridge rectifier. DOES THIS BRIDGE RECTIFIER CAN BE CONNECTED TO THE 230VAC/50HZ SUPPLY ,WITH OUT TRANSFORMER. DOES IT WITH STAND THAT VOLTAGE OR IT HAS TO ISOLATED.IF IT HAS ISOLATE YELL ME THE ALTERNATE METHOD TO... more »
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Archive Video Format standard
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Preserving our visual History and Data needs a robust format that will be around for years into the future. After looking at all the options digital Beta Tape as used by commercial TV Stations should be the foundation of all modern archives. trying to keep up with new technology is impossible for the purpose of archiving and has... more »
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what happened to the H2SO4...
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Someone emailed me this answer to where did all the acid go to my battery question. I'm reposting it here FYI: The Sulphuric acid (H2SO4) is a liquid. Normally a battery uses a dilution of around 25% acid in water. As you discharge the battery the acid content is converted to Lead Sulphate, and regenerated as... more »
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My NE-2 Relaxation Oscillator is Too Relaxed ???
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I am experimenting with a relaxation oscillator circuit consisting of a NE-2 bulb wired parallel to a capacitor and this pair is wired in series with a resistor and connected across a 150 V DC power source (a bunch of DC wallwarts connected in series). The resistor is variable 0-1 Meg Ohm, the capacitor is a 1uF electrolytic rated at 160V. I... more »
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