What is the gain of an amplifier with RD = 12 kΩ, ID = 171 μA, and VOV = 0.5 V?
uestion 5 marks For the amplifier circuit shown, let Voo -5 V, v-0.7 V, and k-1 mA/V2, the circuit has a voltage gain of (-25 V/V) and an input resistance of (0.5ΜΩ). (a)Calculate Rg and RD (b)Determine Vov,ID (4 Mark) (4 Mark) (c) What is the maximum v,?' d)Sketch v,against voNr Vo ρη
uestion 5 marks For the amplifier circuit shown, let Voo -5 V, v-0.7 V, and k-1 mA/V2, the circuit has a voltage gain of (-25 V/V) and...
10 V 10 V R1 Uo R2 Fig.1 CS Amplifier (2) 12 pts] Consider the circuit for a CS amplifier shown in Fig.1 above. This time around, let λ-0.05 V-1 and kn-0.1 mA/V". Also, VDD-10 V and RD-5 kf2. Given that the output resistance of the amplifier (seen looking to the left of the output coupling capacitor) should be no less than 80% of RD, what is the maximun value of gm that can be achieved? Compute the associated values...
In the CS amplifier shown in the figure above, Rsig =
20 kΩ amplifier input resistance Rin = 80 kΩ,
Cgs=2pF, Cgd= 0.5pF, gm=2mA/V,
ro= 80 kΩ , RD = 5 kΩ, and RL = 10
kΩ. (π = 3.14)
a) Determine high frequency cut-off fH.
(Use Miller Approximation. Use . as the
decimal point. Answer in MHz; for 7.89MHz write 7.89
only.)
VOD RD V RIS R CS V Ro In the CS amplifier shown in the figure above....
pleaseee solve quickly it s urgent!!!!!
EEN 311-Electronic Circuits ll (3 eredíįs)-Final Exam fferential amplifier biased with a basic current source rollowing parameters: Voo-Va 12 V. RD 8 ka, and 5. (20 points) Consider the di The circuit has the param Vi - 650 mv, Vov 50 mV, and R 10 k2. The transistors are matched and have: Va=80 V 几 Von Ro &K 오, DGI + VDD REF Q4 THE DE CEER Vss Determine: a) the reference current IREF...
The correct answer should be 23.5k ohms. Please check to make
sure that is your answer before posting :)
What is the low frequency output resistance, Ro, in kΩ for the amplifier shown at 270 C with Rd-30.5k(2, Rs 0.2kΩ and Rg-3.1 kΩ ? Use: W/L-76, Id- 277HA, VTN 0.5V, k'n 100uAVA2,-0.05 Neglect body effect VDD Ri RD Rs Ro Vi RG VBIAS Answer: The correct answer is: 23.5
What is the low frequency output resistance, Ro, in kΩ for...
An amplifier has an open-circuit voltage gain of 160. With a 10 kΩ load connected, the voltage gain is found to be only 80. Find the output resistance of the amplifier. Ro=
The MOS amplifier circuit below has Kn = 1.9 mA/V2 , ID = 0.4 mA
and and λ = 0.
a- Calculate the transconductance of this MOSFET.
b- Find the voltage gain of this amplifier.
9V 5 kΩ 8. Ο υο 2 ΚΩ Μ || Ο, Ο 10 ΚΩ -9 V
RD Ri Estimate the maximum low frequency voltage gain for the amplifier shown at 270 C with Rd = 20.1 ko, Rs = 0.2k? and Rg = 14K M1 RG Vo Vi Ro
A voltage amplifier (not necessarily an op amp) has a gain of 100 V/V when its output is left open-circuited. However, when the amplifier’s output is loaded with 1.0 kΩ, the gain is only 85 V/V. The same voltage amplifier has an input impedance of 10 kΩ. If the amplifier’s output is left open-circuited but the source driving the amplifier has a Th´evenin resistance (that is, a source impedance) of 150 Ω, then the gain will be less than 100...
Design a difference amplifier circuit to yield a variable differential gain in the range 1 to 100 and utilizing a 100 kΩ variable resistor. The design should include an ideal op-amp (Hint: Design the second stage for a gain of 0.5).