Consider the FET amplifier of Fig. 4 for the case V-0.4V and k=5mA/V² VGS=0.6V, VDD=1.8V, and RD=10k a) Find the de quantities ID and VDs. b) Calculate the voltage gain Vas Fig. 4 VDD Rp obs

Vin VGG VDD RD Ovout Rs The amplifier above has Rs = 1 ks, Rp = 5 k and is biased by VGG and VDD to have 8m = 9 mA/V. If Vin 1 V Vpp, what is the = peak-to-peak value of Vout?

For the BJT amplifier given in Figure, Find the small-signal input resistance Ri. Given: B=100, l=1mA Vcc vi A. infinite B. 25 Ohm C. VT/I Ri D. 2500 Ohm +V I -VEE E. Additional info is required to find. +vo

Vo 7) Consider the multi-stage amplifier shown below with its corresponding small signal model. Using the provided small signal model, perform small signal analysis to determine expressions the you would need to determine Av Vin Do NOT solve for Av, just provide the expressions that you would need to determine Av. Write your answer's and show your work! Do NOT make any approximations. Vin Vcc Rd1 M1 Vo1 Vin 2 quot + Vgs gm1 Vgs ro1 Vo1 Vcc WWW www. Rd1 Rc2 Q2 Re2 Vo + 4 Vbe rл2 gm2 Vbe Re2 ro2 Vo Rc2

Q2: For the circuit shown in figure (2), he=100 for all transistors and 1/hobs = 200k2. Find: a. DC values for Ics, Ici. Vez, Ic7 and Vco. b. Ad, A, and CMRR of the difference amplifier. +15v 10KE 100k 1k 10k Q8 Q3 v1 Q7 25k Q1 Q2 14.3k Q5 Q6 Q9 -15v Figure (2)

Please answer in typing format please ASAP for the like please clear the solution Please answer all subpart

Consider the amplifier shown. Draw the corresponding small signal model. ● Label Vin and Vo. ● Vin Do NOT make any approximations. Vcc WWW W R1 R2 Vcc W M2 Q1 Vcc 1: Idc Vo

amplifier has a gain of unity andVcc= 25Vdc, RL= 8Ω and Vi(p-p)= 34V.a. Calculate the input power, the output powerand the efficiency of the amplifier.b. Consider the operation mode that the two output transistors dissipate the maximum power. For this operation mode, find the output voltage across the load and the power dissipated by each transistor.

Trying to solve this MOSFET question but not sure how.

For the circuit below, assume β = 99, VBE = 0.7 V, ignore rO and assume RL isinfinitea) What is the configuration of the amplifierb) Verify whether the transistor is in active mode of operation, or notc) Find the core amplifier voltage gain, AVd) Find the overall amplifier voltage gain, GV e) What value of RL will reduce the total gain to half of that in d)