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Electronic circuit diagram audio amplifier AN7158N 5w

Electronic circuit diagram audio amplifier AN7158N 5w

Electronic circuit diagram audio amplifier AN7149N 5w

Electronic circuit diagram audio amplifier AN7149N 5w

Circuit electronics Carrier Oscillator

Carrier oscillator is a crystal controlled oscillator using two numbers of BC548. The circuit does not use any coils or turned circuits. First BC548 is used as oscillator second BC548 is used as buffer. The carrier oscillator frequency is offset by 1.5 KHz above ladder filter (IF) frequency. The carrier oscillator frequency can be varied […]

5W Audio Amplifier Circuit using AN7140

5W Audio Amplifier Circuit using AN7140

Bypass Testing Circuit diagram

Bypass Testing Circuit diagram

+5V 10A Regulator circuit

+5V 10A Regulator circuit using 7805 IC

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