Portland, Ore. — Researchers at Cornell University have created the world's smallest mechanical oscillator that is capable of being tuned electrically. The nanoelectromechanical system (NEMS), which ...

Oscillator drift remains one of the most critical threats to precision timing in high-performance communication systems. In ...

A staple of the radio amateur’s arsenal of test equipment in previous decades was the dip meter. This was a variable frequency oscillator whose coil would be placed near the circuit to be tested, and ...

Radio telescopes let you study the universe by collecting faint radio waves from distant objects. To see extremely small ...