This circuit is part of an integrated circuit tester published in an article in Radio Electronics magazine in September 1985. The circuit is powered by a 9 to 12 V source.
August 2017 - Mouser Electronics is announcing the availability of TDK ICS-52000 microphones with...
This circuit was obtained from a 1986 Spanish magazine Resistor. The magazine no longer exists, but...
This comparator application circuit was obtained from the June 1986 Radio Electronics magazine. The...