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Posts tagged Video Processor

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 […]

Simple Shunt Reg Circuit

Simple Shunt Reg Circuit

Schematic Delay

Electronic Schematic Base band Delay Line using TDA4661 Baseband Delay Line using TDA4661 Electronic Schematic Base band Delay Line using TDA4661 General Description The TDA4661 is an integrated baseband delay line circuit with one line delay. It is suitable for decoders with colour-difference signal outputs (R-Y) and (B-Y) Features Two comb filters, using the switched-capacitor […]

Dimmer

Dimmer using 40502 TRIAC Dimmer using 40502 TRIAC Parts R1 50K Pot R2 15K 1/2W Resistor C1, C2 0.068 250V Capacitor L1 Lamp To Be Controlled (up to 350 watts) L2 Neon Lamp TR1 40502 TRIAC MISC Case, Knob, Heatsink For TR1, Wire, Socket For L1 Notes 1. This circuit is for 117VAC only. 220 […]

home theater amplifier

home theater amplifier circuit using TL074, BD139, BD246, BD140, BD245

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