1. To construct & demonstrate a switch mode power supply and verify step-up; step down; inverse mode. 2. To determine load regulation. 3. To observe the waveform and frequency of switching circuit. Built in regulated power supply: +(1.2V to 12V) DC/300mA Input Supply: 230 VAC/50Hz mains operated. Dimension: 27cms x 17cms x 10cms. Weight: 500gms |