This circuit is from a Radio Electronics magazine from August 1990. The circuit uses components from the time and is suitable for measurements in alternating current.
This amplifier is suggested by Sanyo, for radio and recorder applications and makes use of a...
The Texas Instruments TPS80 LDO (Low Dropout) series (www.ti.com) can provide output voltages from...
The circuit shown is from a 1974 integrated circuit manual. In it we have the monostable...