Given the circuit below with the following parameters: - M1: Vt,n = 0.48 V, Un Cox...
URGENT The NMOS in the shown figure has Vt = 0.8V, kn = 5 mA/V2, and VA = 40 V. The circuit also has Vdd = 5V, VSS = -5V, RG = RLD = 1 M2, and RLS = 0 A. [3 marks] Neglecting the channel length modulation effect, find the value of Rs so that the NMOS operates in saturation with Ip = 0.4 mA B. [2 marks] Neglecting the channel length modulation effect, find the largest possible value...
An analogue amplifier circuit is shown in Figure 1 below. VDD Q5 15V JL - Vout Irer RI Vina JET T7T Figure 1 Integrated amplifier circuit. Circuit Data: Vpp = 15 V, IREF = I1 = I2 = 1.0 mA Transistor Data: Q1: NMOS, un Cox = 80 A/V?, W/L = 100 um/0.8 um, Vtn = 0.8 V, L = 0.10 um/V Q2: NPN BJT, B = 100, Vbe = 0.7 V, VA = 150 V Q3, Q4: NMOS, un...
For the circuit shown below, let Vcc 9 V R2 RE-0.11 kQ, R1 3.6 k2. and R2 -5.6 kQ. The transistor parameters are β-200, VBE(on)-OTV, VA-100 V and VT = 0.026 V. (a) Determine the quiescent value of IEQ (b) Find the small-signal voltage gain Av Vo/vs (c) Determine the output resistance R, looking into output terminals Av= 0.5589 Ro-0.4688 Ω Ro-0.9118 Ω leQ- 23.76 mA Ra " 0.6538 Ω leo 39.52 mA A, 0.9938 For the circuit shown below,...
Problem#1 Consider the circuit. The circuit parameters are Vpp = 3.3 V, RD = 8 k1, R, = 240 k12, R2 = 60 k22, and Rs = 2 k12. The transistor parameters are Vrn = 0.4 V, k', = 100 MA/V?, W/L = 80, and 1= 0.02 V!. (a) Determine the quiescent values Ipo and Vpsp. Ans: 0.27 mA; 1.14 V. (b) Find the small-signal parameters g.m and ro. Ans: 2.078 mA/V; 185 62. (e) Determine the small-signal voltage gain...
please answer this ASAP Answer the following questions for the below BJT amplifier circuit. Assume capacitors are short in the signal circuit. Use Vr 25 mV,B = 100, Vpo = 0.7 V, and Ignore the early effect in the bias and signal circuits Find the Bias parameters of the amplifier circuit a) b) Find the small signal parameters of the amplifier. c) Draw the small signal equivalent circuit. Find the open loop voltage gain (Ayo), voltage gain (A,), total circuit...
ignore symbols! =0 3. The values of the circuit elements in Figure 3 are as follows: Vpp = (5000+a) mV, Rs1 = (5000+B), Roi = (20000+y), RG1 = (15000+8), Ro2 = (35000+E), C = 10 uF. Vint = 100 sin (20000mt) mV. The MOSFET parameters of M1 are: Vtp = -(500+) mV, Hp Cox = 100 VIA?, (W/L), = 8 um/1 um, Apl = 0.01 V. Calculate the DC component of Vouti (5 points) and small-signal component of Vouti (5...
1.) 120 pointsl The parameters of n-channel enhancement MOSFET in the amplifier circuit below are: 2.042 mA/V2, 1 Val ½ 2.4 V, Kn 150 V a.) Find quiescent values: drain current i, gate-to-source voltage vGs, and drain-to-source voltage vDs b.) Determine AC model parameters: gm and ro c.) Determine amplifier model parameters: Ri, Ro and Avo d) Determine the output voltage Vl across the load RL ǐfv, 1 mYn +VDD GI〈 R ls R Mi RL 1.) 120 pointsl The...
3. In the circuit shown below, the differential pair (Mand M2) is biased with a current miror that consists of M3, M and Rref. The circuit parameters are: VDD-3 V, Rre/-15 ka, RD = 20 ka, and RL-40 kn. The transistors 25 M, and M, are identicalwith()M and M, are identical with (The oh M and M4 are identical with = ·The other transistor parameters are: indox-: 0.1 m1A/V2,VTN-0.5 V, γ-0 (body effect coefficient) and λ 0 (channel length modulation...
For the following circuits, determine Av (Voutput/Vinput), Rin, and Rout. Given that threshold voltage (Vt) = 1.65 V, early voltage (Va) = 51V, transconductance parameter Kn = un. COX. W/L = 0.5 mA/V2 Signal coupling capacitors are 47 uF, VDD =+9 V and VSS =-9V. The resistor values are RG= 1.5 MO, RD=20 kq, RS1 =1.8 k 2, RS2 =18 kl with RS =RS1 +RS2. - The load resistor is RL=47 ko. > lg 3 Roi Vou 3 R Xw2...
Please Solve ALL parts. For the amplifier below, the MOSFET has the following parameters: VIV, k 1) Show (prove) that the transistor operates in the saturation mode 2) Determine the operating point by finding In and VDs 3) Assume infinite values for the coupling capacitors and draw a small signal model for this amplifier ) Find gm and ro 5) Find the voltage gain (vo/vi) Find Ri 7) Find the current gain (ioli) VDD +12V RD- 10k2 Vo Vi lmA...