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Galaxy control systems circuit

Galaxy control systems circuit Using C945

NOISE REDUCTION PROCESSOR circuit

NOISE REDUCTION PROCESSOR circuit DOLBY B-TYPE NOISE REDUCTION PROCESSOR KA2271 DOLBY B-TYPE NOISE REDUCTION PROCESSOR KA2271 The KA2271 is a monolithic integrated circuit designed for use in Dolby* B-type reduction systems. FEATURES Few external components Low quiescent circuit current (Typ Iccq=4.3mA) High crosstalk rejection ratio. Built-in NR-switch, REC/PB-switch. Recommended supply voltage: Vcc=8V~16V.

PCB Repair

Circuit Board Repairing

car audio design

car audio design car audio wiring diagrams Schematic Audio Mobil Honda Jazz Car Audio Design

A simple Switch – flip flop

Given that the diode can be made to conduct, or not to conduct, simply by the choice of applied voltage polarity, then it must be possible to use any diode as a switch. So if you want to follow me, then just wire together the following circuit on a bit of breadboard, or something. Set […]

Audio filter

Audio filter using TL072 circuit diagram This audio filter using TL072 is a 24 dB octave filter with a Bessel character and cutoff frequency of 200 Hz. So, if you are interested in experimenting with audio circuits in audio filter using TL072 range, this circuit is for you. In audio filter using TL072  range, all […]

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