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The AM Transmitter circuits

The AM Transmitter circuits in two and a half, audio amplifier and an RF oscillator. The oscillator is built around Q1 and associated components. Tank circuit L1 and VC1 is melodious from about 500kHz to 1600KHz.

The basic medium wave circuit

The basic medium wave circuit Transmissions on Medium Wave frequencies are by Amplitude Modulation. …. On this basis, if used in our receiver circuit

Portable detector

Portable detector Kristal Checker – Krystal Detector circuit using BC107 Kristal Checker – Krystal Detector circuit using BC107 Portable detector R1 ………….. 39K ohm R2 ………….. 1K ohm R3 ………….. 100K ohm C1 ………….. 680pF C2 ………….. 150pF C3 ………….. 1K pF C4 ………….. 4,7K pF TR1 …………. BC107 TR2 …………. BC107 D1 ………….. 1N60 […]

Audio power amplifier circuit diagram using AN5265

Audio power amplifier circuit diagram using AN5265

Electronic Circuit Diagram TV vertical Using LA7841, LA7840 Data Sheets

Electronic Circuit Diagram TV vertical Using LA7841, LA7840

Audio Protector Circuit

Audio Protector Circuit using LM555, TL074, 1N914

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