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Posts tagged HiFi

30W Audio Amplifier Circuit

30W Audio Amplifier Circuit using TDA1514A

60W Audio AMPLIFIER SUPER Circuit using STK4392

60W Audio Amplifier Circuit using STK4392

500 mW Audio Amplifier Circuit using LA4520

500 mW Audio Amplifier Circuit using LA4520

TDA7088T FM receiver circuit

TDA7088T FM receiver circuit for battery supply Equipped with all stages of a mono receiver from antenna to audio output, Mute circuit, Search tuning with a single varicap diode. Mechanical tuning with integrating AFC, AM application supported,  Power supply polarity protection,  Power supply voltage down to 1.8 V.  Mechanical tuning, this is possible with or […]

Model Police Car Siren circuit

Model Police Car Siren circuit using 9013, 9012 R1 ………….. 6,8K ohm R2 ………….. 2,2K ohm R3 ………….. 100K ohm R4 ………….. 15K ohm R5 ………….. 1K ohm R6 ………….. 470 ohm VR ………….. 1K ohm C1 ………….. 4,7uF – 10V C2 ………….. 0,068uF – 25V TR1 …………. P.U.T. MEU – 21 TR2 …………. FCS […]

Audio Amplifier Circuit using TDA7231

Audio Amplifier Circuit using TDA7231

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