This circuit was found in Texas Instruments documentation from 1968. The transistors are from that time, admitting modern equivalents. The response ranges is from 20 to 20 000 Hz.
Based on components from Linear Technology, we find this circuit in a 2005 manual. The circuit...
September 2016 - Mouser Electronics already has in stock the new IC TPS92515 LED driver from Texas...
This isolation circuit for audio signals was found in the August 1992 issue of Radio Electronics...