a ADI ADI b Co ADDS D Fig.(2) 2-For resistive load, measure le output voltage by using oscilloscope; then sketch this wave. 3- Measure the average values ::f V₁ and IL: 4- Repeat steps 2 & 3 but for PL load.

Using LTSpice, simulate the circuit below, use 2N3904 for the transistor. Part ! DC simulation: Measure VCE and Ic. Use .op for the simulation cmd. Remove all capacitors and input signals first. Part 2 AC simulation: Connect all capacitors now and apply an AC signal at the input with an amplitufe of 1mV and a frequency of 1kHz. Determine the Voltage gain of the circuit by dividing Vo with Vin. Show the output for both the DC and AC analysis. Take a screenshot of the circuit and the output voltages and waveforms. Paste in a word file, write your answers, then save as pdf. 50 kΩ Σ 20 0,5 ΚΩ wwwh 9 Vcc=20 V Ca=1 µF = Cc₂ Cg=50 μF 5.6 kn B=100 Ca IST • 3.3 ΚΩ 5 ΚΩΣ CE

Coonsider the common emitter amplifier shown in figure below. Assume a β of 100, VBE = 0.7V, VT = 25mA and VA = 100V.  Draw an equivalent DC model and determine the rπ, transconductance (gm) and ro.  Draw an equaivalent AC model using the small-signal model Find an expression for vbe and vo in terms of the input voltage

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Kindly provide a CLEAR and COMPLETE solution.

Given an input ac-voltage, v = 120 sin120πt, if the SCR Vbr is 100V, What is the fire delay angle? a. 35 degrees b. 56 degrees c. 67 degrees d. 83 degrees

step by step explanation needed. Given a sinusoidal input signal (1 mV amplitude at 5kHz), design a CE-CC amplifier to achieve a 100 mV amplitude sinusoidal signal across a 50ohm load.

Ideally, a dc load line is a straight line drawn on the collector characteristic curves between VCE(cutoff) and /C(sat) the Q-point and cutoff the Q-point and saturation IB = 0 and IB = IC / Bdc

1. For the circuit in Figure 1: a) Calculate the input and output power if the input signal results in a base current of 5 mA rms. b) Calculate the input power dissipated by the circuit if Rg is changed to 1.5 kN. c) What maximum output power can be delivered by the circuit if RB is changed to 1.5 kN? d) If the circuit is biased at its center voltage and center collector operating point, what is the input power for a maximum output power of 1.5 W? +Vcc (18 V) Rc = 16 2 RB 1.2 k2 V. B - 40 100 µF Figure 1

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