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Derive the gain of ?i /?o for the circuit of figure 3
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- A. For the circuit diagram shown below, determine and sketch the output voltage (Vout). 1_ohm GaAs 1 ohm 1_ohm Ge Si A 1_ohm. 6_Vpeak w. Vout)1. During turn-on and turn-off of a power transistor supplying a resistive load, the voltage and current variations are as shown in the figure below as idealized linear changes with time, where the V is off-state voltage and I is on-state current. Determine the mean switching power-loss due to switching at a frequency of 10 kHz. 300 V - 200 A 200 A- -300 V 1 us Time 2 us Time Turn-on Turn-off 2. A single-phase single-diode (half wave) rectifier is connected to a 240 V, 50 Hz AC supply. Neglecting the diode volt drop, derive the instantaneous load current equation, determine the current waveform, mean load voltage, and the mean load current for a load of a. Pure resistor of 5 Ohm b. An inductance of 0.1 H in series with 10 Ohm resistor. (clue : B = 265° or 14.72 ms) 3. A single-phase full bridge fully controlled thyristor rectifier ( a = 45° ) is supplied by grid (supply) voltage of V, = 220 V (rms value). Assume that the load is represented by a constant de (flat) current, Ia = 10 A.…Q19. For the circuit diagram shown in FigureB19. Vin and Vout corresponds to input and output voltage, V3 corresponds to output voltage from second stage of the circuit and A1, A2, A3 corresponds to Gain of each block. V3 =? Vin=3.5V Vout = 11.5dB Al- 6 A2-? A3-0.88 Figure B19 i) Compute the output voltage V3 and A2. ii) Whether the circuit in figure B19 will provide amplification or attenuation? Justify your answer.
- 1. During turn-on and turn-off of a power transistor supplying a resistive load, the voltage and current variations are as shown in the figure below as idealized linear changes with time, where the V is off-state voltage and I is on-state current. Determine the mean switching power-loss due to switching at a frequency of 10 kHz. 300 V- - 200 A 200 A -300 V 1 us Time 2 us Time Turn-on Turn-offPlease answer all subpart in short please Asap for like this please Asap all subpart please...Calculate the output for the given circuit . R2 R2 Voa R1 Let the values are R1=775.8ohm,R2=506.8 ohm .The error voltage is =8.3 Volt and the initial value of output is 3.7 Volt. Vout = volt.
- Q3 Determine the output voltage (V.) waveform for the clamper network of figure below.. 20 V C = Ipf Tut SI Vi R100K V Ess -20 V6. Determine the approximate values of each of the following quantities in Figure 6. a. b. If C. Vout d. Closed loop gain 22k0 www 22 k Figure 6 Jin‘Sketch the ouput voltage (Vo) for the circuit and the input voltage (V) show in figure (3)