Telecom

Articles
Title
High-Power AM Tube Transmitter (TEL009E)
FM Transmitter Using a Vacuum tube (TEL008E)
High-Power Push-Pull FM Transmitter (TEL007E)
Project Shortwave Telegraphic Transmitter (TEL006E)
Small AM Transmitter (TEL005E)
Three-Transistor FM Transmitter (TEL004E)
Small FM Transmitter (TEL003E)
Electromagnetic Interference – EMI (TEL002E)
Small FM Transmitters (ART002E)

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Sound Effects Generator (CB12229E
) This circuit was found in an English publication in 1990. It can still be easily assembled using a...
Xenon Flasher (CB6748E)
This powerful 50-joule xenon flasher was found in Ferranti's 1965 documentation. The circuit makes use...
Three-decade VCO (CB20829E)
We found this circuit in a documentation from the 90s. The integrated circuits are from the time,...