This circuit was published in the December 1987 Radio Electronics magazine. It uses two 555s to drive 6 flashing LEDs.
March 2017 - The new 2W DC-DC converters from Recom can now be porchased at Mouser Electronics. The new...
This integrator circuit uses the junction FETs which can also be the BF245 or MPF102. The...
The figure shows a NOR or Non-OU logic function shield using general purpose diodes and a common...