Car Battery Power Supply (CB25334E)

This car battery power supply was found in the June 1990 issue of Radio Electronics magazine. Integrated circuits must be equipped with heat sinks.

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Converter Voltage Period (CB6603E)
We find this circuit in an Electronic Design of the 90s. The used integrated circuit admits...
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This multiple cable test sequential circuit was found in Radio Electronics. The connector must be...
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This circuit provides precise signals of three frequencies, using CMOS technology. The integrated...