Objectives of this experiment: 1.To construct a carrier wave generator and the balanced modulator (diode bridge type) 2. To observe that the output is a double side band suppressed carrier signal. 3. To verify that the input audio level directly affects the double side-band output amplitude. Built in regulated power supply: +15V/300mA. Input Supply: 230 VAC/50Hz mains operated. Dimension: 27cms x 17cms x 10cms. Weight: 500gms |