High Speed Digital to Analog Converter (CB5170E)

This 8-bit converter was found in an American 1980s documentation. Motorola components are uncommon today. The circuit serves as a reference.

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Low Power MW Telegraphic Transmitter (CB12917E)
This AM micro-transmitter with power that can reach a few meters is from a publication from the...
Application of the 4 and a half digit AD7129 converter (CB14869E)
This circuit is from the 1983 Intersil manual. The display is a 4.5-digit LCD, and the power...
Power Oscillator (CB22065E)
The audio signal generated by the oscillator stage is amplified by an LM380 and reproduced with...