A phase vector or phasor in physics and engineering signifies a sine wave whose amplitude and frequency are time-variant. The behavior of a sinusoid is decomposed by phasors into three independent ...

Over the nearly 80 years that have passed since the first AM DA was built in this country, the state of the art has progressed slowly but steadily. The FCC’s engineering department coped well with the ...

Phasor hopes to have an aeronautical version of its antenna ready in 2020. Credit: Phasor. WASHINGTON — Phasor Solutions, a company that ran out of cash trying to develop a phased array antenna for ...

AM radio transmission technologies have changed greatly over the years. Transistors have replaced vacuum tubes; Heliax cable has replaced open transmission line. Relay control ladders have been ...