Normal speaking voice produces peak f-m deviation of about 10 kc when used in lecture halls and auditoriums. ... The unit described here consists of a dynamic microphone with a self-contained wireless transmitter. ... FCC requirement that the radiation from an unlicensed transmitter be limited to 15 microvolts/meter at a range of X/2ir, where X ... Transmitter The transmitter circuit diagram is shown in Fig.
|Title||:||Modern Transistor Circuits|
|Author||:||John Millar Carroll|