This circuit is suitable for applications in medical, research and industrial equipment. The circuit was found in a Radio Electronics magazine from May 1983.
This filter is suggested by the Texas Instruments Linear Circuits Applications, 1986 edition. The...
This CMOS circuit was obtained in a 1980s documentation. The circuit has a 10-second time delay...
This circuit consists of a switched mixer with digital touch control. The circuit was found in old...