For the common source amplifier circuit to the right, assume VDD = 3V, μn = 350 cm²/Vs, Cox = 3.835x107 F/cm², Vthn = 0.7 V, W/L = 50/0.5, RD = 2 kQ2. Ignore channel length modulation (i.e. λn = 0). (a) What is the small-signal voltage gain if M₁ is in saturation region with IDS = 1 mA? (b) What input voltage places M1 at the edge of saturation region (i.e. when VDS(sat))? What is the small-signal voltage gain under this = VDS condition? Vin VDD RD Vout (c) What input voltage drives M1 into the linear region by 50 mV (i.e. when VDS = VDS(sat) - 50 mV)? What is the small-signal voltage gain under this condition? (Note: You will need to use the expressions for gm and ro derived from the linear region current equation.) Suppose the same common source amplifier 1 V to 2.5 V. All device and circuit parameters stay the same. to provide an output swing from (a) Calculate the DC input voltages that yield Vout = 1 V and Vout = 2.5 V. (b) Calculate the drain current and the transconductance of M1 for both cases. (c) How much does the small-signal gain, gm(ro//RD) = gmRD vary as the output goes from 1 V to 2.5 V? (Variation of small-signal gain can be viewed as nonlinearity)

For the common source amplifier circuit to the right, assume VDD = 3V, μn = 350 cm²/Vs, Cox = 3.835x107 F/cm², Vthn = 0.7 V, W/L = 50/0.5, RD = 2 kQ2. Ignore channel length modulation (i.e. λn = 0). (a) What is the small-signal voltage gain if M₁ is in saturation region with IDS = 1 mA? (b) What input voltage places M1 at the edge of saturation region (i.e. when VDS(sat))? What is the small-signal voltage gain under this = VDS condition? Vin VDD RD Vout (c) What input voltage drives M1 into the linear region by 50 mV (i.e. when VDS = VDS(sat) - 50 mV)? What is the small-signal voltage gain under this condition? (Note: You will need to use the expressions for gm and ro derived from the linear region current equation.) Suppose the same common source amplifier 1 V to 2.5 V. All device and circuit parameters stay the same. to provide an output swing from (a) Calculate the DC input voltages that yield Vout = 1 V and Vout = 2.5 V. (b) Calculate the drain current and the transconductance of M1 for both cases. (c) How much does the small-signal gain, gm(ro//RD) = gmRD vary as the output goes from 1 V to 2.5 V? (Variation of small-signal gain can be viewed as nonlinearity)

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

I need the answer as soon as possible
DEGREE: ELECTRICAL ENGINEERING SUBJECT/COURSE: AC MACHINES NOTE: Please solve in this way. 1. Please have a good handwriting, some of the answers are not readable. Thank you!2. GIVEN. (Include symbols and units)3. REQUIRED/FIND/MISSING (with symbol/s and units)4. ILLUSTRATIONS such as diagrams and graphs are Required5. Step-by-step SOLUTION with Formulas and Symbols. No Shortcut, no skipping, and detailed as possible6. FINAL ANSWERS must be rounded up to three decimal places with the corresponding units and must be enclosed in a rectangle.
A multiple choice examinations has 200 questions each with 4 possible answers of which only one is correct. What is the probability that sheers guess work yields from 25 to 30 correct answers for 80 of the 200 problems about which the student has no knowledge? Your answer
Write the correct answer for each of the .English question only
Please click on pic to open it
DEGREE: ELECTRICAL ENGINEERING SUBJECT/COURSE: AC CIRCUITS NOTE: Please solve in this way. 1. Please have a good handwriting, some of the answers are not readable. Thank you! 2. GIVEN.(include symbols and units) 3. REQUIRED/FIND/MISSING (with symbol/s) 4. ILLUSTRATION (Required). 5. STEP-by-STEP SOLUTION with Formulas and Symbols. No Shortcut, No skipping, and detailed as possible 6. FINAL ANSWERS must be rounded up to three decimal places PROBLEM: • An abc-phase sequence three-phase balanced wye-connected source supplies power to a balanced delta-connected load. The impedance per phase in the load is 14+j12 Ω. If the source voltage for a phase is Van=120<80° Vms, and the line impedance is zero, find the phase currents in the wye-connected source.
Please write a discussion of results and a conclusion based on the given tables. Thank you very much!
Refer to the National Electrical Code® or the working drawings when necessary. Where applicable, responses should be written in complete sentences. For problems 1 and 2, six luminaires, similar to Style E used in the Commercial Building, are to be installed in a room that is 12 ft x 18 ft (~3.7 m x ~5.5 m) with a 9 ft (2.8 m) floor-to-ceiling height. The spacing ratio for the luminaire is 1:0. 1. The maximum distance that the luminaires can be separated and achieve uniform illuminance is ft ( m). For problems 2-5, two luminaires, 8 ft (2.5 m) and 4 ft (1.2 m) in length with dimensions as shown in Figure 15-7, are to be installed in tandem (end to end). The end of the long luminaire is to be 2 ft (600 mm) from the wall. 2. The center of the outlet box should be roughed in at ft ( m) from the wall. 3. The first support should be installed at the wall. ft ( m) from 4. The second support should be installed at from the wall. ft ( m) 5. The final support should be installed at the wall. ft…
twwt tov + 202 VAB 2A Question #1: In less than three sentences, describe how you will solve this problem. A good answer can be as few as 6 or 7 words. www
Can you help me with these problems?
DEGREE: ELECTRICAL ENGINEERING SUBJECT/COURSE: AC MACHINES NOTE: Please solve in this way. 1. Please have a good handwriting, some of the answers are not readable. Thank you!2. GIVEN. (Include symbols and units)3. REQUIRED/FIND/MISSING (with symbol/s and units)4. ILLUSTRATIONS such as diagrams and graphs are Required5. Step-by-step SOLUTION with Formulas and Symbols. No Shortcut, no skipping, and detailed as possible6. FINAL ANSWERS must be rounded up to two decimal places with corresponding unit. PROBLEM:A 6.6 kV, star-connected,3-phase, synchronous motor works at constant voltage and constant excitation. Its synchronous impedance is (2.0 + j 20) per phase. When the input is 1100 kW, its power factor is 0.8 leading. Find the power factor when the input is increased to 1800 kW.
DEGREE: Electrical Engineering SUBJECT/COURSE: AC CircuitsTOPIC: Converter and Rectifier NOTE: Please solve in this way. 1. Please have a good handwriting, some of the answers are not readable. Thank you!2. GIVEN. (Include symbols and units)3. REQUIRED/FIND/MISSING (with symbol/s)4. ILLUSTRATION (Required).5. Step-by-step SOLUTION with Formulas and Symbols. No Shortcut, No skipping, and detailed as possible6. FINAL ANSWERS must be rounded up to three decimal places PROBLEM:A six-pole three-phase wound-rotor motor is to be used as an induction frequency converter. The stator is connected to a 60-cycle source. At what speed, and in what direction, must the rotor be driven if it is to develop:(a) 120 cycles?(b) 100 cycles and 180 cycles?(c) 40 cycles?