A timer-controlled doorbell device has been developed using two 555 timer ICs in monostable mode, combined with a relay ...

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

Coming from an IT background to an AM transmitter site might leave you with a world of questions. Mark Persons explains the ...

Here’s a clever hack. Simple, elegant, and eminently cost-effective: using an SMD capacitor to hold your flash media in place ...

These are tough times for American hackers, and rife with uncertainty. Trade wars are on, off, on again– who can keep track?

A novel design method for low power switched capacitor (SC) circuits is presented. The new SC circuits make the best use of the characteristics of switched-capacitor circuits and can be directly ...

Finally, for the single-end equivalent system using capacitor-type DC circuit breaker, a simulation model is established in Matlab/Simulink software for verification, and the simulation results show ...