The transistors in the circuit shown in Figure P10.60 have the same parameters as in Problem 10.60 except for the (W/L) ratios. Design thecircuit such that
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Microelectronics: Circuit Analysis and Design
- ........ (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 Configurationarrow_forward10.9 The collector characteristics for a certain transistor are shown in Figure P10.9. a. Find the ratio Ic/Ig for Vcg = 10 V and Ig = 100, 200, and 600 µA. b. The maximum allowable collector power dissipation is 0.5 W for Ig = 500 µA. Find Vce. ic, mA 100 90 600 μΑ. 80 500 µA 70 400 μΑ. 60 300 μΑ 50 40 200 µA 30 I3 = 100 µA 20 10 O 2 4 6 8 10 12 14 16 18 "CE, V Figure P10.9 Hint: A reasonable approximation for the power dissipated at the collector is the product of the collector voltage and current P = Ic VCE, where P is the permissible power dissipation, Ic is the quiescent collector current, and Vcg is the operating point collector-emitter voltage.arrow_forwardDesign counter 0,2,4,6,… with JKFF and DFFarrow_forward
- 5, a) Determine Vdsat when ID=.5 mA. b) Determine Kn when ID = 0.5 Amps. (Show your work!) c) Determine VTN. (Show your work!) d) Vgs Consider the circuit and corresponding graph, shown below. ID (mA) 0.60 0.50 0.40 0.30 0.20 0.10 0.00 0 0.5 Vds 1 1.5 2 2.5 Vds 3 3.5 4 4.5 5 -Vgs = 1V - Vgs = 1.1V - Vgs = 1.2V - Vgs = 1.3Varrow_forwardA simple circuit using an NMOS transistor is snown in the on as an amplifier. The input signal is vs, and the output signal is ip (mA) 40 RDmaz = 30 20 the output voltage for a given input voltage. The load line is a | Kirchhoff's voltage law around the drain loop. By plotting this line he intersection of the two graphs. An example of the resulting graph 10 Load line Part B - Choose the drain resistor ΠΠ ΑΣΦ 333.3 5 Submit Previous Answers Hilt ↓↑ vec 3 V GG X Incorrect; Try Again; 5 attempts remaining 10 RD W Ω Holt 15 The gate bias voltage is chosen to be VGG = 4 V and the drain bias voltage is chosen to be VDD = 20 V. What is the largest value that can be used for RD to keep the transistor in the saturation region? Express your answer to three significant figures. ▸ View Available Hint(s) VDD UGS = 5.5 20 UDS (V)arrow_forwardUsing 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 CEarrow_forward
- 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 1arrow_forward1. Use the figure below to solve following questions (a) Solve the following dc quantitiesi. VB(Q1)ii. VE(Q1)iii. IE(Q1)iv. VC(Q1)v. VB(Q2)vi. VE(Q2)vii. IE(Q2)viii. VC(Q2)(b) Suppose that the emitter follower is omitted and the output from thecollector of Q1 is capacitively coupled to the 250Ω load, RL. What isthe output voltage across the 250Ω load?arrow_forwardproof the equation 10.8 which represents the gain of inversting amplifer ... the proof is already exist in page 621 but there are some expressions were missed before the equation 10.7, you should start this proof from the begining and adding that missed expressions.arrow_forward
- For the circuit given below Given Vsat=12V . I) Identify the stages II) Find the output voltagearrow_forwardCalculate the output impedance for small-signal equivalent circuit. (R1=10 k ohm, r0, =10 k ohm)arrow_forwardcircuits 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 R2arrow_forward
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