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

Autozero circuit that allows the user to automatically adjust the zero-point virtual ground terminal of the scope with the ...

Austin Hill may have crossed the line in ninth in the third edition of the Grant Park 165, but to him, the moment felt like a checkered flag victory.

The road course specialist has a chance to enter the Cup Series playoff as a top seed. He is so clearly the best at road ...

During colder months, space heater use goes way up—and so do fires. Shop the safest space heaters, as advised by an ...

Researchers at the University of California, Riverside, have uncovered how to manipulate electrical flow through crystalline ...

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

In DC voltage applications, the RC snubber network is typically wired across the relay contacts, whereas in standard AC ...

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

Some people can’t be bothered to read the analog face of a traditional clock. Some people cannot stand the low frequency “hum ...

In a hard-to-articulate way, it’s somewhat comforting to know that even in our world of highly integrated, multifunction ...