Question: Determine the stability of amplifier, given the open loop transfer function. A two pole feedback amplifier with an open-loop transfer function is given as

Determine the stability of amplifier, given the open loop transfer function. A

Determine the stability of amplifier, given the open loop transfer function. A two pole feedback amplifier with an open-loop transfer function is given as 100 A(s) = where s=jw and w=2af. 1+ 104 (a) Find the gain-crossover frequency @g and fg of the open-loop amplifier. (16 pts) (b) Find the phase-margin Mo of the open-loop amplifier. (16 pts) (c) Find the feedback ratio B so that the phase-margin of the closed-loop amplifier is c = 40. %3D

Step by Step Solution

★★★★★

3.32 Rating (173 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Electrical Engineering Questions!

Utilizing the Routh-Hurwitz criterion, determine the stability of the following polynomials: (a) s2 + 5s + 2 (b) s3 + 4s2 + 8s + 4 (c) s3 + 2s2 - 6s + 20 (d) s4 + s3 + 2s2 + 12s + 10 (e) s4 + s3 +...

By Nyquist stability criterion determine the stability of closed loop system, whose transfer function is given by G(s) H(s) = (s+2) / (s+1) (s-1). Comment on stability of open loop and closed loop...

A negative unity feedback system has a loop transfer function where T = 0.1 s. Show that an approximation for the time delay is Using obtain the root locus for the system for K > 0. Determine the...

Consider Exercise TYU 10.10. Redesign the circuit such that the small signal voltage gain is $A_{v}=-120$. Data From Exercise TYU 10.10:- Figure 10.33:- TYU 10.10 Consider the simple MOSFET...

Consider an 8-L evacuated rigid bottle that is surrounded by the atmosphere at 100 kPa and 17C. A valve at the neck of the bottle is now opened and the atmospheric air is allowed to flow into the...

Consider an evacuated rigid bottle of volume V that is surrounded by the atmosphere at pressure P0 and temperature T0. A valve at the neck of the bottle is now opened and the atmospheric air is...

Consider a 12-L evacuated rigid bottle that is surrounded by the atmosphere at 100 kPa and 17°C. A valve at the neck of the bottle is now opened and the atmospheric air is allowed to flow into...

Consider window blinds that are installed in the air space between the two panes of a vertical double-pane window. The window is H = 0.5 m high and w = 0.5 m wide, and includes N = 19 individual...

An important problem for television systems is the jumping or wobbling of the picture due to the movement of the camera. This effect occurs when the camera is mounted in a moving truck or airplane....

A precision speed control system (Figure P7.12) is required for a platform used in gyroscope and inertial system testing where a variety of closely controlled speeds is necessary. A direct-drive DC...

X is a mixture of an exponential distribution with mean 50 and weight 40%, and a single-parameter Pareto distribution with a = 3 and 0. It is known that VaRo.95 (X) = 141.5751. Calculate TVaR0.95...

A piece of hot metal should be cooled rapidly (quenched) to 25C, which requires removal of 1000 kJ from the metal. The cold space that absorbs the energy could be one of three possibilities: (1)...

A 6 foot tall memon joss at a rate of 7 feet per second terand a lampent that is se feet tall. Determine the rate of charge of the rip of the momans shader etces she is 1 2 fleet aren from the...

Michelle Passmore is purchasing a $25,000 automobile, which is to be paid for in 60 monthly installments of $489.15. What effective annual interest is she paying for this financing arrangement?

In Intuit QuickBooks how do I record this transaction?... Wrote check number 10010 to City Credit Union for payment of amount due (City Credit Union in the Account/Category field); $110.35.

4. The Henry Street Mission uses volunteers to assemble care packages for needy families during the holiday season. The mission would like to organize the work as efficiently as possible. A list of...

When a country specializes in the production of a good, this means that it can produce this good at a lower opportunity cost than its trading partner. Because of this comparative advantage, both...

Water flows at a speed v of 2.00 m/s through a hose of radius 3 cm and into a large empty rectangular pool. The pool has a level bottom and measures 10.0 m long by 8.00 m wide. The density of water...

please do lab report ( Purpose, Hypothesis, Materials, Procedure, Observations, Discussion, Conclusion) and please Include the following discussion questions in lab report: a) Which macromolecule...

A creative engineer suggests structuring the TLB so that not all the bits of the presented address need match to result in a hit. Suggest how this might be achieved, and what might be the costs and...

3. Alternating current (AC) design: Assume that the collector load is Rc. Assume that the tank circuit impedance is too large to produce any noticeable loading on the amplifier stage. Also, assume...

Please be detailed and original, thank you! *** MATLAB program stabdom.m: (code below) 1. (20 points) Determine the stability domain of the following method, Here we assume 0 1/2. Determine the order...

Question 5 (6 points) Provide your answers in the Answers Text-boxes provided below (Example a = "xxxxxx") Table 4. Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Winnipeg Temp 18.3 15.1 -70 3.8...

Consider the difference equation A(n+1)=2A(n)0.25A 2 (n)0.75. (a) Find the equilibrium values for the system. (b) Determine the stability of the equilibrium values using cobwebs. (c) Determine the...

Please show and explain all hand written calculations. Show equations and steps. Post the MatLab code 2. According to Archimedes' Principle, the buoyancy force acting on an object that is partially...