(a) What are the output currents and output resistances for the current sources as shown if IREF = 45 μA, K'n = 25 μA/V2, VTN = 0.75 V and λ =0.01V−1?(b) What are the currents if IREF is changed to 50 μA?(c) What would be the values if λ =0? Q +10 VQ +8 V+12 VIREFIo420M1M2M3M4

(a) Calculate the value of Kn and VDS1. Kn=Kn'WL1=2541=100 μAV2VDS1=VGS1=VTN+2IREFKn=0.75+245 μA100…

Answered: Q +10 V Q +8 V +12 V IREF Io4 20 M1 M2…

Engineering

Electrical Engineering

Q +10 V Q +8 V +12 V IREF Io4 20 M1 M2 M3 M4

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter14: Basic Trigonometry And Vectors

Section: Chapter Questions

Problem 5RQ: 5. The hypotenuse has a length of 65 in., and side A has a length of 31 in. What is angle X?

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Concept explainers

Unijunction Transistor (UJT)

The Unijunction Transistor (UJT) is a three-terminal switching semiconductor device. It contains an n-shaped silicone object bar with a terminal attached to its two ends known as base one and base two. The third terminal is connected to a highly enclosed p-type material attached to the bar section of its length and is known as emitter. As there is only one corrective cross within the device, it is therefore called the 'Unijunction' transistor. The characteristics of the single junction transistor show the wrong resistance if it finds use in resting oscillator circuits for various applications.

Question

(a) What are the output currents and output resistances for the current sources as shown if I_REF = 45 μA, K'_n = 25 μA/V², V_TN = 0.75 V and λ =0.01V⁻¹?(b) What are the currents if IREF is changed to 50 μA?(c) What would be the values if λ =0?

Q +10 V
Q +8 V
+12 V
IREF
Io4
20
M1
M2
M3
M4

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