Using 3 ports, this rectangular oscillator was found in the March 1996 issue of Electronics Now magazine. The maximum frequency is a few megahertz, determined by R1 and C1.
This is a Serial In - Parallel Out or Serial Out [SIPO or SISO] shift register using the...
This circuit is from a Texas Instruments manual from 1968 but can be applied to current controls...
June 2016 - Mouser is providing the new chips of Murata noise filters to products that employ this...