If a sinusoidal input voltage of 2 volts peak-to-peak plus a DC offset of +1V is applied as the input voltage of your inverting amplifier, make a sketch showing this input voltage waveform and the expected output voltage waveform on the same plot. Sketch of waveforms:

Build an AC/DC dual power supply circuit that draws a 60Vp-p sinusoidal voltage, to provide a dc output voltage of +15 V. Full analysis of voltages and currents should be included. What modifications would you recommend to draw more current while maintaining same output voltage?

Draw the signal after adding -2.5 DC level with the given signal, sketch the new output signal and draw the required circuit and briefly specify the function of the circuit also name this phenomenon. 10

Design a DC-DC converter of the circuit with the following specifications: Input voltage (12-40) V; output voltage 24 V; output current is varied from (2 to 4)A: C.C.M with output voltage ripple not more than 1%. Knowing that the switching frequency is 25 kHz. Also draw the current waveforms. And give the Design specifications of diode (PIV, and Vavg ,I peak) and (V Diod , I Diod) of Diode. Buck Boost Converter lin ip + T | Va R ic i.

The circuit diagram of step-up type DC-DC converter is given below. It is assumed that the output capacitor is large enough and the output voltage is constant. (Consider that there is no circuit losses.) What should the inductance value be in order for the circuit to always operate in the Intermittent Current Mode (DCM)?Calculate.

Input voltage of a boost converter 80 V, output voltage 140 V and switchingits frequency is 20 kHz. The converter efficiency is known to be 95%.a) Continuous conduction (current) in operation when the load resistance changes between 14 - 20ohmThe lowest inductance (L) value and output that should be used to maintain the operation.the peak-to-peak value of the voltage ripple should be used to be 2% of the output voltage.Calculate the capacitor's capacity (C).

The average (DC) value of a half-wave rectified voltage with a peak value of 200 V is: a. 63.7 V b. 127.3 V c. d. OV 141 V 2. Voltage regulation is determined by: a. load current b. Zener current and load current c. changes in load resistance and output voltage d. changes in no-load voltage and full-load voltage When a 60-Hz sinusoidal voltage is applied to the input of a full-wave rectifier, the output frequency is: a. 120 Hz b. 60 Hz c. 240 Hz d. 0 Hz

1. The DC-DC converter has several circuit configurations. a) (Draw a simple connection of IGBT switch, diode and inductor that can discriminate between Buck, Boost and Buck-Boost converter circuits respectively.) b) ('A Boost converter produces an output voltage, Vo that is more than or equal to the input voltage, Vi. Based on this statement develop the equation for the relationship between Vo Viand D. where D represents the duty ratio. You can use any suitable diagram to illustrate your answer.)

VR2 (t) voltage will be calculated by analyzing the circuit in Figure 2 with a non-linear element using the Small Signal Analysis method. For this purposea) Find the operating point VkQ, IkQ voltage and current values of the nonlinear element.b) Linearize the non-linear element at the operating point.c) Find the voltage VR2 (t) by calculating the effect of the variable source using the linear model.

The circuit diagram of step-up type DC-DC converter is given below. It is assumed that the output capacitor is large enough and the output voltage is constant. (Consider that there is no circuit losses.) What should the inductance value be for the circuit to always operate in Continuous Current Mode (CCM)? Calculate.