This circuit was found in a 90s Popular Electronics. It can generate signals from 3 to 10 MHz.
May 2017 - The new 36V TLVx171 Series of General Purpose Operational Amplifiers from Texas...
September 2016 - It can be obtained by Mouser Electronics the new dual analog switches TS5A22364 /...
This circuit is from 1968 and consists of an amplifier for turntable of the time. The CA3020 was...