News post : Electronic Projects Circuits :Eleccircuit.com

News post : Electronic Projects Circuits :Eleccircuit.com

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LM339 Quad Comparator IC Datasheet

Posted: 01 Jul 2013 09:36 PM PDT

lm339-quad-comparator-icWhen we want to a voltage comparator circuit as well, accurate cheap and easy to use. Usually we choose to use LM741, it is op-amp is very versatile in use. It was not designed for this particular work. So low efficiency. should use IC specific work better. Same price and easier to use. A LM339 [...]

The bridge adapter convert stereo are high mono amps.

Posted: 01 Jul 2013 10:16 AM PDT

direction-of-current-flow-in-the-circuitMany people want a higher watt power amplifier. But it is difficult and expensive. The easiest way is bring two amplifier to connected in the bridge system. According to the theory, it is power up to 4 times of the single amplifier such as the original power output is 100 watts would be 400 watts. [...]

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