We found this circuit in the National Semiconductor Linear Applications Handbook of 1994. The components used are not very common today.
The circuit shown is from a 1978 Texas Instruments optoelectronics manual. The circuit can use...
The integrated 4017, a C-MOS counter, is one of the most popular in the design of sequences,...
This power supply was originally indicated for work with electroplating. The transformer is 2 A or...