Calculate the dc and ac components of the output signal across load RL in the circuit of Figure * Vac = 150 V V, (ms) = 15 V V', (ms) R 500 Ω RL 5 kQ Full-wave rectifier 15 μF 10μF Vdc= 136.4V, Vac= 3.9V O vdc= 163.4V, Vac= 9.3V O vdc= 13.4V, Vac= 9.9V O None of the above

4. In the following circuit, the transformer's secondary has a peak voltage of 8V, sketch waveform of Vaut and find its peak voltage. What type of rectifier is this circuit? D1 R1 1000 T1 R2 ·100Ω Vout D2 R3 1000

Q4. For the three-phase fully-controlled bridge rectifier circuit shown with purely resistive load: a = 90° a. Sketch the output voltage waveform. a b. Determine the ripple factor. VA= 240 V RL 752 CB A-B A-C B-C B-A CA C-B a Vc 27

Find Vpc if VAN = VBn = Vcn= 120 volts... Half-wave Three-phase Rectifier Conduction Waveform Periodic Time (T) A B A 90° 180° 360 450° 540 time 270° -V VAN VeN VaN VaN VEN Voc4 Voc 150 120° 270 390 510° time 30 Output Voltage Waveform