Audio Squelch (CB7394E)

This squelch circuit used in transmitters was found in a magazine for radio amateurs 73 in the 1980s. The circuit admits equivalent components.

| Clique na imagem para ampliar |

90 to 900 Hz Function Generator with the 8038 (CB13582E)
The 8038 integrated circuit consists of a function generator with outputs of three waveforms. It...
Microchip Launches New Generation of 8-bit AVR® MCUs with Core Independent Peripherals
New Series is Supported by START to Optimize Software Support and Includes Rich Features in 4 KB...
RIAA preamp (CB8929E)
This two-transistor circuit was found in American documentation from the 1990s. The circuit can use...