2. During + input cycle, it has an output signal voltage, at the negative input cycle, the output experiences a negative current surge at the inductor and causes the circuit to explode. What could be wrong in the circuit? Explain. 1 R1 1kQ D1 V2 1kHz ru 5V L1 1mH V1 12V

Given the following with Q = 0 as initial state, What do the Q and Q0 waveforms look like? SET RESET Q

A step down converter is operated with a duty cycle of k = 0.75. The input voltage is Vs = 20V, and the load is: L = 5mH, R = 1502. The minimum inductor current is I1 = 0.1A. The maximum inductor current is: Select one: a. 1.9 A b. None of these OC. 0.9 A O d. 1.1 A Oe. 2 A

Please solve the marked question.

C'uk Converter Design A C'uk converter has an input of 12 V and is to have an output of - 24 V supplying a 60 W load. Select the duty ratio, the switching frequency, the inductor sizes such that the change in inductor currents is no more than 12 percent of the average inductor current, the output ripple voltage is no more than 1.5 percent, and the ripple voltage across C1 is no more than 3 percent.

Q/ Draw the input and the output waveform of the circuit below and analyze the signal flowing in both half-cycles Using two different colors, and label the voltage on the waveform, then determine Vay and Vrms (Vin=5V, frequency= 1kHz) 17 ww