The diff-amp in the following figure has parameters V+3 V, V = -3 V, and IQ = 0.18 mA. The transistor parameters are VTN = 0.35 V, kn=100μA/V2, WL = 4, and = 0. Determine RD such that the maximum value of the common-mode input voltage is Vcm (max) = 2.25 V. The input transistors M1 and M2 must remain biased in the saturation region. V+ ww Rp ww RD VD2 Vcm M1 M2

circuits by using the small signal models of the transistor. Assume the Early voltage of the transistors are infinitely large. Calculate the small-signal input and output impedances of the following Vcc R1 R1 Rout VB RE Rin R2

The n-channel JFET and the D-MOSFET have very similar I-V output characteristics. Which of these two structures can be operated in enhancement mode and why is that possible.

........ (Figure-1) R. RB= 380kN,Rc= 1kN B = 100, VBB = Vcc=12V RB ww Vec CC ......... I, V CE СЕ V ВЕ BB Q-1-b) Describe briefly the input / output characteristics and application of Common Emitter BJT Configuration

4) Consider the clamping circuit below, assume Vref=3 V and Vin=5sin(wt) ..Draw the output voltage waveform. Clearly mark the max and min of the voltage.. Vref

The transistor parameters for the circuit in Figure are B, =B2 = 100, VBE1on) = VBE2ton) = 0.7 V, and %3D VA1 =VA2 =0.Find the small signal voltage gain Av = vo/vs. (Note that V-=0.026 V) Vcc=9 V Rib Q1 Vs 1 ko -Ro 20 V 100 Q -ww

The DC Current Gain of a Transistor is Select one: a. Ratio of Collector Current to Base Current b. Ratio of Base Current to Collector Current c. Ratio of Emitter Current to Collector Current d. Ratio of Base Current to Emitter Current

II.The following figure shows a class AB amplifier. (a) Determine the parameters of dc VB (Q1), VB (Q2), VE, ICQ, VCEQ (Q1), VCEQ (Q2). (b) For a 5-Vrms input, determine the power that is provided to the load resistor, and (c) Draw the output signal +Vcc +9 V 1.0kn D: R 5.0 V rms R2 10 kN -Vec

A single stage amplifoer has a single stage of 60. The collector load of 500 ohms and the input impedance is 1kilo ohms. Calculate the overall gain when two such stages are cascaded through R-C coupling.

Please solve with work shown. Will upvote

1. A certain phototransistor has a BDC. 150. If I = 250, what is the collector current? 2. In the figure below, if Vcc is replaced from a 12-V to an 18-V source. what would be output voltage when (a) the light source is OFF and (b) when the light source is ON. #12 V

which of the following configurations has low impedance and high output impedance? a. common-base. c. common-collector. b. common-emitter. d. all of these.

Determine VB, VE, VC, VCE, IB, IE, and IC in Figure. The 2N3904 is a general purpose transistor with a typical BDC 200 Vcc +30 V WWII VCE VB R1 • 22 ΚΩ IC(mA) Chọn... * Chọn... * IB(UA) Chọn... * IE(MA) Chọn... ◆だいやまーく Chọn... * Chọn... * Chọn... * VE VC R2 ́ 10 ΚΩ www Rc 1.0 ΚΩ 2N3904 PDC=200 RE 1.0 ΚΩ