Low Voltage Control (CB21155E) This low voltage power control was found in a Popular Electronics from the 90's. The MOSFET can be almost any type depending on the load current. It must have a heat sink. a hre

Peak Detector with Operational (CB15808E)
Two National Semiconductor operatives are used on this circuit indicated for instrumentation...
Gain 10 Amplifier for 200 ohms Load (CB14357E)
We found this circuit in the Linear Applications Handbook of the National Semiconductor of 1994....
Phase Detector (CB13528E)
This circuit is from American documentation from 1973. It can be used to indicate when the logic...

Low Voltage Control (﻿CB21155E) This low voltage power control was found in a Popular Electronics from the 90's. The MOSFET can be almost any type depending on the load current. It must have a heat sink. a hre