This driver for audio signals using the TAA435 integrated circuit was found in Philips 1968 documentation. The integrated circuit is difficult to obtain today.
We found this circuit in the September 1994 issue of Electronics Now magazine. The circuit uses...
June 2017 - NXP's new 4 Mbit capacity NXH5194 memories are available from Mouser Electronics...
This circuit was found in a March 1988 Radio Electronics. The voltage scale is set at R3. 19 LEDs...