MOSFET Amplifier (CB24981E)

This high-power circuit was found in July 1986, Radio Electronics magazine, requiring a high-current source. Equivalent MOSFETs can be tested

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Universal Motor Speed Control (CB14716E)
The circuit shown is from the GE semiconductor manual of 1977. In the table we have the values of the...
Fast optical switch (CB8263E)
This 1967 Ferranti circuit uses company components. These transistors can be replaced by modern...
100 mA Symmetric Regulator 78L and 79Lxx (CB15338E)
This 15 V regulator uses the integrated 100 mA L series. The circuit was suggested by Motorola's Linear...