SPRADG4A January 2024 – April 2024
Execute the Lab 3 exercise following the steps mentioned in Section 6.3.1.2.3. Two sets of waveforms are presented in Set 1 and Set 2. Waveforms of Set 1 in yellow, red, blue, pink, green show voltage across the load, voltage across drain to source of Q3, voltage across drain to source of Q4, voltage across primary side of the transformer and transformer primary current, respectively. Waveforms of Set 2 in yellow, red, blue, pink, green show voltage across the load, voltage across drain to source of Q3, voltage across drain to source of Q4, voltage across primary side of the transformer and load current, respectively.
After enabling the gating pulses of Q5 and Q6, waveforms shown in SR mode enabled at 120W and SR mode enabled at 240W can be obtained. In both of them, waveforms of in red, blue, pink, yellow, green show voltage across drain to source of Q3, voltage across drain to source of Q4, voltage across primary side of the transformer, voltage across drain to source of Q5 and voltage across drain to source of Q6, respectively.