Fig. 9

Experimental waveforms to demonstrate the working of stage 2. CH1—voltage across D1, CH2—voltage across D4, CH3—voltage across D5, and CH4—voltage across D6.

Experimental waveforms to demonstrate the working of stage 2. CH1—voltage across D1, CH2—voltage across D4, CH3—voltage across D5, and CH4—voltage across D6.