After a brief break, I found myself revisiting latching relays—not just as components, but as puzzles waiting to be solved.

In recent years Nano-electromechanical (NEM) relays have been proposed as promising candidates to complement or replace CMOS technology in ultra-low power applications, due to their zero off-state ...

The remote variable resistor functions as a voltage-controlled resistor whose resistance changes based on an applied voltage.

We propose non-latching gates based on Superconducting QUantum Interference Device (SQUID) and logic circuits based on it. The gate consists of a 3-junction-SQUID coupled with an RF-SQUID inductively.