Consider the MOSFET diff-amp with the configuration in Figure P11.33. The circuit parameters are
Want to see the full answer?
Check out a sample textbook solutionChapter 11 Solutions
Microelectronics: Circuit Analysis and Design
- (a) Suppose υbe(t) = 0.005 sin 2000πt V in the bipolar amplifier as shown . Write expressions for υbe(t), vce(t), and υCE(t). (b) What is the maximum value of IC that corresponds to the active region of operation?arrow_forwardfor the follower circuit above, Rsig=2Kohm, R1=266Kohm, R2=115Kohm, Rc=5Kohm, R3=1.3Kohm, R6=4.2Kohm. if the transistor has gm=0.6mS and C3 is used for dominant pole design of lower corner frequency f=4KHz. determine the value of C3 in nFarrow_forward1. Derive the Avf, Rif, Rof, R’of for the circuit shown in figure 1. For each transistor theh-parameters, hie and hfe are equal.arrow_forward
- 2. A load of 8Ω is supplied by a single-switch Direct Current (DC) chopper with an inputvoltage of 40V. The switching frequency is 800Hz, the duty ratio is 0.4, and thetransmission voltage drop of the transistor is 2.4V a. Draw the chopper circuit presented in the question b. Find the switching period with the duty time of BJT c. Draw the load voltage, load current, BJT current, BJT voltage along two periods d. Find the output voltage. Is the achieved load voltage the average value or the effectivevalue e. Find the output power f. Find the average value and effective value of BJT current g. Find the power loss of BJT h. Find the DC source current i. Find the circuit efficiencyarrow_forward1. What is the order of the RC filter transfer function? 3rd 2nd 4th 1st 2. Why are unity gain amplifiers used? To separate complicated chains in signal transmission into separate simple circuits To filter the signal To amplify the signal To “condition the signal” so there is no voltage dividersarrow_forwardDescribe the combined effect of the RC circuits for higher frequency response in a BJT & FETamplifier. the subject : Analogue Electronics IIarrow_forward
- Given VTH=1.2 and k=0.5mA/V2, determine the following a) The value of ID, VGS and VDS b) Mode of operation of the MOSFET. (Verify this answer)arrow_forwardFor the 16QAM modulator, with a reference carrier of coswct, and (+) 90° phase shifter, What is the output amplitude (in Volts) for the input II'QQ'= 0010arrow_forwardFor the NMOSFET in the circuit below, K = 4.00mA/V^2, VTHN = 1.00V, l = 0V^-1, and VIN = 4.00V.a. Draw the large signal model and small signal model of the circuit. b. Solve for IDS and VOUT and verify any assumptions you made. c. Derive an equation for the small signal gain of the circuit, vout / vin as a function of the vin radian frequency, w.arrow_forward
- (i)Calculate the modulation indexes and sketch the output spectrums for both modulators.(ii) Analyze the modulation indexes and the bandwidth if the modulating signal frequencyfor both modulators changed to 1 kHz. Sketch the output spectrums.arrow_forwardThe transistor parameters for the differential amplifier shown in Figure P11.32 are VT N = 0.5 V, k n = 80 µA/V2, W/L = 4, and λ = 0. (a) Find RD and IQ such that ID1 = ID2 = 80 µA and vO2 = 2 V when v1 = v2 = 0. (b) Draw the dc load line, and plot the Q-point for M2. (c) What is the maximum common-mode input voltage? Figure p11.32arrow_forwardFor the NMOSFET in the circuit below, K = 4.00mA/V^2, VTHN = 1.00V, l = 0V^-1, and VIN = 4.00V.a. Solve for IDS and VOUT and verify any assumptions you made. b. Derive an equation for the small signal gain of the circuit, vout / vin as a function of the vin radian frequency, w.arrow_forward
- Introductory Circuit Analysis (13th Edition)Electrical EngineeringISBN:9780133923605Author:Robert L. BoylestadPublisher:PEARSONDelmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage LearningProgrammable Logic ControllersElectrical EngineeringISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
- Fundamentals of Electric CircuitsElectrical EngineeringISBN:9780078028229Author:Charles K Alexander, Matthew SadikuPublisher:McGraw-Hill EducationElectric Circuits. (11th Edition)Electrical EngineeringISBN:9780134746968Author:James W. Nilsson, Susan RiedelPublisher:PEARSONEngineering ElectromagneticsElectrical EngineeringISBN:9780078028151Author:Hayt, William H. (william Hart), Jr, BUCK, John A.Publisher:Mcgraw-hill Education,