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All items tagged with LED and PDF (8)
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| The signal-controlled switch actuates or deactuates a.f. equipment, including preamplifiers, power amplifiers, and filters. It is partic...
| The dual complementary pair of switching FETS and inverter contained in a Tvpe CD4007 CMOS IC enable an LED flasher to be made that uses...
| Standard potentiometers have some unfortunate properties, such as crackling when they get older and unequal tracking in stereo types. A...
| Although there are a number of ICs on the market with which it is quite simple to construct an LED VU meter, there is still interest in buil...
| The light-emitting diode with integrated flasher is connected in series with the base emitter junction of tranaistot T1. This results in...
| The adjustable flashing rate and low offstate current drain make this circuit eminently suitable for use as an on-off indicator where batter...