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Posts tagged Reciver、

Electronic Circuit Diagram TV Tuner Reciver uhf, vhf, vl, if Out

TV Tuner Reciver uhf, vhf Electronic Circuit Diagram TV Tuner Reciver uhf, vhf, vl, if Out

design circuit

design circuit Equalizer Amplifier circuit using KA22233 design circuit The process of circuit design can cover systems ranging from Equalizer Amplifier circuit systems all the way down to the individual transistors within an electronic circuit plans design circuit

Piezo buzzer circuit

Piezo buzzer circuit using CD4047, SK100, SL100 Piezo buzzer circuit using CD4047, SK100, SL100

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.

no picture and audio on my TV?

Bernardo B asked: there is no picture and audio on my TV when i turn-on my TV, but there’s a sound thuk from the speaker when i plug-in the supply cord. i tried to open the back of the TV to check if the fuse is ok and it seems to be good. i trace […]

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