Current shunt amplifier (CB6791E)

Found in a Maxim documentation from the 1990s, this current-sensing amplifier uses components from the era. The sensor is a shunted wire resistor.

Wind charger (CB6056E)
This Linear Technology circuit charges a battery from the energy produced by a wind generator that can...
72W Amplifier with the MC1536 (CB4495E)
This circuit, found on Motorola's Linear Interface ICs uses the MC1536 as a driver for a 36 W or...
Potentiometer Position Indicator (CB6694E)
Found in an old publication, this circuit uses an analog milliammeter to indicate the position of a...