Given that Vt= 2v
(W/L)uCox= 4mA/v^2
Ignore ro
Find gm1 and gm2
Determine the gain.
Given that Vt= 2v (W/L)uCox= 4mA/v^2 Ignore ro Find gm1 and gm2 Determine the gain. +10...
V.+w Operation in the triode reglon Condition v. e Wov 20 Vos uov os os-V (2) p V, so onl+Pala Characteristics Same relationships as for NMOS trasistos tCharacteristics: a CuGs- V,) ®os- } ip.C Replace .and NA with p,,and Nprespectively. V.V V, and yare negative. 2 wov ps For vos 2( -V) e Conditions for operation in the triode region ip lvi Q1. (10 points) For the following configuration of the given figure below, with the following parameters: VDD= +10...
This NMOS transistor has Vt=1 V and (1/2)kn'(W/L)=1
mA/V^2. Find the operating mode (cutoff, triode, or saturation) and
values for Vg, Id, Vd, and Vs.
49v Up Va (K
2. (36% ) In Fig. 2, the device parameters and (W/L) ratios for Q1-Q3 are given below (WIL), 2 (W/L)2-2 (W/L); (a) (10%) If IREF-2nA, find VD3 and VS3 and verify if Q3 is in saturation. Ignore the channel length modulation for DC analysis. Note: DC Vc30 (b) (12%) Draw the "small signal" circuit for the complete +10 V amplifier. Based on the circuit, derive the AC voltage gain vo/vi in terms gm, ro and RD (please use appropriate subscripts...
Given the circuit below with the following parameters: - M1: Vt,n = 0.48 V, Un Cox = 90 UA/V2, W/L = 10 um/4 um, VdD+Vad 1 = 0.01 [1/V] - Supply voltage: Vpp = 3.3 V, vad = 10 mV > R a. Find the value of resistor R so that the bias current is 10uA. (Hint: Channel length modulation should be considered.) Ipi M1 Use the resistor value in (a) for the following calculations: b. What configuration (connection) M1...
(b) Refer to Figure Q5.2, given VBE = 0.6V, ro infinit re V.2, given VBE = 0.6V, ro infinity and thermal voltage of 26 mV, draw the ac equivalent circuit and calculate: (i) Input impedance, Zin (ii) Output impedance, Zout (iii) Gain, Av. (13 Marks) (PO3/C03/C4) Ic(mA) - lg = 400 UA RB w taylo = 300 UA 30++ - +/Vcc is --V-18 = 200 A Vin Bpc = 100 VBB 3.7 V Figure Q5.2
Please answer clearly
Question 2 The amplifier shown in Figure 2 has the following parameters: Kn(W/L)-1 mA/V2, V-1 V Determine a) Voltage gain (Vo/vi) b) Input resistance (R) c) Output resistance (Ro) d) Maximum output voltage swing so as the amplifier stays in saturation mode. Assume VDD-20 V, R1-2.5 ΚΩ, R2-1KQ, R3-0.5 ΚΩ, R4-5 MQ, R5_1ΜΩ. R4 R1 R5 R2 Ro R3
Question 2 The amplifier shown in Figure 2 has the following parameters: Kn(W/L)-1 mA/V2, V-1 V Determine a)...
Q5. Consider the circuit in Fig.1 (right). Assume 9m, 9o, VT, W, L, Mn, and Cox of the transistor are knwon and isolation capacitors are sufficiently large. Assume the transistor operates in saturation. (1) Find input resistance Rin (5 marks). (2) Find output resistance Rout (5 marks). (3) Find voltage gain v./vs (10 marks). (Q4). Right - MOSFET amplifier (Q5).
For Fig. 9.55, determine voltage gain. The given
specifications are, (W/L)1,2 =40, (W/L)3,4 = 50,
ID1=ID2=ID3=ID4=0.6mA, ~
NO88 Ap 0.14 V-1 0.6 mA, 100μΑ/V μpCox 50 μΑ/V2, PnCor VIA VDD 12.e gi Toar.e V bns Vo2EM4 , 19tiln Vb2 M3 ontba o crco ROp Vout RON VD1HM2 ovides dc bias current altue of Vaa hat gives Vin ndyoltage gain Figure 9.55
NO88 Ap 0.14 V-1 0.6 mA, 100μΑ/V μpCox 50 μΑ/V2, PnCor VIA VDD 12.e gi Toar.e V bns Vo2EM4...
Score 2. (22 points) For the circuit in Figure 2, the transistor parameters are: 2 0, VN=2V, Ka-1mA/V2, all the capacitors are assumed to act as short circuits at the signal frequency (1) Calculate the Q-point (Vos. I Vos); (2) Sketch the small-signal equivalent circuit, you must label the polarities of the voltages and the direction of the current; (3) Determine the voltage gain A, vo/v (4) Determine the input resistance Ri and output resistance Ro V1 5 10 V...
Given the following parameters of these MOSFETS gm = 500 x
10-6 A/V, ro =
∞
A. Calculate the loop Gain - Aβ
B. Determine the oscillation frequency ω o
C. The Rd value required for oscillation
Pls explain each step in details and clear results
Rd 20 R