Summary - it is basic problem so I have shown step by step solution
Problem 3 (20 points) For the following circuit assume 1 = 0: Av= a) Determine the...
For the following circuits, find out the type of the amplifier, the voltage gain, Av, and its related input resistance, rin and output resistance rout- M1 B1 M1 M2 M1 IN B1 rout rout VOUT VOUT VOUT rout Q3 Q2 B1 VIN VIN M1 Vai B1 M1 B1 M2 VOUT rin VOUT Q2 VIN Q3 For the following circuits, find out the type of the amplifier, the voltage gain, Av, and its related input resistance, rin and output resistance rout-...
In the circuit of Fig. 8.98, (W/L)1–3 = 50/0.5, Ipi = |Ip2| = |Ip3| = 0.5 mA, and R$ı = RF = Rp2 = 3 kΩ 3. VDD VoHE M2 х Vin HE M1 Vout -W- RE Rs13 Rp2 Figure 8.98 (a) Determine the input bias voltage required to establish the above currents. (b) Calculate the closed-loop voltage gain and output resistance.
PROBLEM 4 (20 pts) IMPORTANT: Assume all transistors are in saturation. a) Find the small-signal DC gain of the amplifier circuit when the small-signal voltage ViN is applied to the gate of M1. Ignore the body effect for M1 and M2. b) Find the small-signal DC gain of the amplifier circuit when the small-signal voltage Vin is applied to the body of M1. In this case, a DC bias voltage (VB) is applied to the gate of M1. Ignore the...
can you do the calculation of the three parts, don’t do the somulation or ads i just need the calculation 3) (a) Consider the following circuit which you might have seen it previously in digital courses as an inverter (NOT) block. In this problem, on the other hand, we would like to treat it as an analog amplifier. Taking channel-length modulation into account ( 0), calculate the small signal gain. (b) Using DC simulation in ADS (Model-I), given (w/L),-50μmO.5μm,VDD =...
3. Consider the circuit in the Problem #2 again. Assume all transistors are in saturation and Vdd is sufficiently high to keep all transistors in saturation. Assume k, '=100 JAV, k,'= 50 A/V", Vsar = 300mV, n = 0.04, and the DC bias current I1 = 50uA. Also assume all the transistors have the same W/L = 10) except for M3, M6, M7, and M16. M3 is twice as wide, whereas M16 is a quarter (0.25) as wide as the...
2. For the amplifiers below, not all the bias details are shown. For the circuit on the left, what is the small signal resistance looking into the a. source of M2 (Ri2)? b. Using part a, Find the voltage gain at the drain of Mi, and the total gain at the output. For the circuit on the right, known as a cascode amplifier, find the voltage gain. c. Express your answers in terms of the transistors gm, and RD. Assume...
Fall 2017 do Problem 3: Determine the voltage gain, Rins Rout for the following circuit. Assume Va- 100 v 1.635 mA, and ? 100. Vcc-2.5 V 1 k2 Vout Vin 01 C1 100 ? (o
The circu with (WL)1-4 50/0.5 and Iss 21 0.5 mA. (a) Calculate the small-signal voltage gain. (b) Determine the maximum output voltage swing if the input CM level is 1.3 V. Figure 5.23 (a) Differential pair with current-source load; (b) circuit for calculation of Gmi (c) circuit for calculation of Rout uit of Fig. 5.23(a) is designed VDD M3 M4 Vout Vin Iss The circu with (WL)1-4 50/0.5 and Iss 21 0.5 mA. (a) Calculate the small-signal voltage gain. (b)...
8.2. In the circuit of Fig. 8.7(a), assume (W/L)1-50/05, (W/L)2-100/05, Rp_2kΩ,and C2 C1. Neglecting channel-length modulation and body effect, determine the bias current of M1 and M2 such that the input resistance at low frequencies is equal to 50 Ω. RD out Vin 2 Rin 2 8.2. In the circuit of Fig. 8.7(a), assume (W/L)1-50/05, (W/L)2-100/05, Rp_2kΩ,and C2 C1. Neglecting channel-length modulation and body effect, determine the bias current of M1 and M2 such that the input resistance at low...
Problem 3 (Op Amps) 15 1520 = 50 points R Assume the op-amp is ideal and a load is modeled as a current source IL. This circuit R allows us to set the voltage across the load as well as monitor its current. Vin, Vo, and R are R R known quantities, but the load characteristics of VL and II are unknown. (a) What is Vi as a function of vin, Vo, and V Vin R? (b) What is Ii...