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Archives for January, 2019

Ignite Video Processor with AutoScout Cut-off Control

Video Processor with Automatic Cut-off Control using TDA4686 Video Processor with Automatic Cut-off Control using TDA4686 General Description The TDA4686 is a monolithic integrated circuit with a luminance and a colour difference interface for video processing in TV receivers. Its primary functions is to process the luminance and colour difference signals from a colour decoder […]

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.

LM555 Electronics Schematic Diagram Reversed Trigger Input Control Of 555 Timers part 36

LM555 Electronics Schematic Diagram Reversed Trigger Input Control Of 555 Timers part 36

Delay to switch protector circuit

Delay to switch protector circuit using SL100, BC108

Audio Video Transmitter Circuit diagram

Audio Video Transmitter Circuit diagram Circuit diagram wireless uhf audio video transmitter using C1674, C945, MPSH10

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