Can u answer these questions with explanation!!
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Can u answer these questions with explanation!! Evaluate the differential input resistance (in kOhms) for a BJT differential amplifier with emitter degeneration resistors of 328.70hms, Beta of...
Evaluate the differential input resistance (in kOhms) for a BJT differential amplifier with emitter degeneration resistors of 421.69Ohms, Beta of 66.99, common DC current source of 3.66mA with output resistance of 269kOhms. Rct C2 Rs RE le Ro Evaluate the differential input resistance (in kOhms) for a BJT differential amplifier with emitter degeneration resistors of 421.69Ohms, Beta of 66.99, common DC current source of 3.66mA with output resistance of 269kOhms. Rct C2 Rs RE le Ro
Find the common mode rejection ratio in VV for a MOSFET differential pair with randomly selected 9kOhm E12 resistors as the drain load biased by a current source of 2mA with output impedance of 88kOhm. W/L 8 and nCox1mA/V RD RD VG2 VG1 Vss Find the common mode rejection ratio in VV for a MOSFET differential pair with randomly selected 9kOhm E12 resistors as the drain load biased by a current source of 2mA with output impedance of 88kOhm. W/L...
4) Consider the MOSFET differential amplifier shown below, with Io-2 mA, and RL- 10 kS2, Rss-100 k2, VDD- +8V and Vss--8V. The NMOS transistors in the circuit are nominally identical, with kn 2 mA/V2, VTn 1.0 V and ro 100 k2. The PMoS transistors in the circuit are nominally identical, with kp 2 mA/V2, [VTpl 1.0 V and ro 100 kΩ M3 M4 0 M1 M2 a) First consider the DC bias point. Assuming that the current mirror requires at...
please answer all spring 2019 Name 19. Gain Margin (dB) is: e1OdByb) 15dBa c) 20 d8; d) 35dB; e) 45d8 20. Phase margin (degree) is close to: a) 0; b) 45pe90) 135) e) 180 21. A MOSFET transistor gm 2m5, Cgs 2pF, Ced 0.5pF, its cut-off frequency, ft, is close to: a) 100 b) 300MHz ) 60OMH)1GHe) SGH 22. The cut-off frequency of a BIT with gm-40m5, r pi-2.5Kohm, r o-20Kohm, c mu 1pF and c pi is close to:...
Problem 3: Design Problem On Figure P3a, you have a Common Source (CS) n-channel MOSFET amplifier. Notice the absence of a source resistor Rsig and load resistor R. If we know how the present amplifier (the one on Figure P3a) behaves without Rsig and RL, we can infer its behaviors if Rsig and R were to be added. design the amplifier circuit on Figure P3a, i.e., you have to find appropriate values for RGj You are to RG,, RD, and...
A common source amplifier circuit based on a single n-channel MOSFET is shown in Figure 4b. Assume that the transconductance gm-60 mS (equivalent to mA/ V) and drain source resistance, os, is so large it may be neglected. 0) Calculate the open circuit voltage gain Av Yout/ Vis. i) The amplifier has a load of 10 k2. Determine the current gain Va. = 12 V 150k 4k3 Vout Vin 200k GND = 0 V Figure 4b a) State the name...