Buffer with MOSFET (CB26318E)

This boost amplifier was found in a Popular Electroniics from the 90s. The circuit operates up to 20 MHz depending on the coils used.

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Modulation Amplifier (CB1388E)
This circuit consists of a power audio amplifier used in the modulation of AM transmitters. The...
LM1201 Video Amplifier (CB21317E)
This circuit was found in National Semiconductor documentation from the 1990s. The circuit has a 75...
Soft Start 5 V Regulator (CB15175E)
When switching on, the output voltage of this regulator rises slowly until it reaches 15 V. The...