5) The output impedance of a voltage regulator is a. Very small b. Very large c....
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
5) The output impedance of a voltage regulator is a. Very small b. Very large c. Equal to the load voltage divided by the load current d. Equal to the input voltage divided by the output current 6) Thermal shutdown occurs in an IC regulator if a. Power dissipation is too low b. Internal temperature is too high c. Current through the device is too low d. Any of the above occurrences 7) A series regulator is an example of a a. Linear regulator b. Switching regulator c. Shunt regulator d. DC-to-dc converter 8) A power supply with low output impedance has low a. Load regulation b. Current limiting C. Line regulation d. Efficiency 9) A shunt regulator is inefficient because a. It wastes power b. It uses a series resistor and a shunt transistor c. The ratio of output to input power is low d. All of the above Answer the following True or False: 20) Most op amps available today are low-power devices with a maximum power rating of less than a watt 21) By connecting two external capacitors, op amp voltage gain and bandwidth can be adjusted to exact requirements. 22) An op amp consists of a diff amp as the input stage followed by more stages of gain, and a class B push-pull emitter follower 23) A typical op amp has a single-ended input and a differential output ! 24) The ideal op amp has infinite voltage gain, infinite unity-gain frequency, infinite input impedance, and infinite CMRR. 25) When an op amp has no feedback path or loop, the voltage gain is minimum 26) When higher input resistance is required, a designer would most probably use a BIFET op amp. 27) The 741C is the least expensive and most widely used op amp 5) The output impedance of a voltage regulator is a. Very small b. Very large c. Equal to the load voltage divided by the load current d. Equal to the input voltage divided by the output current 6) Thermal shutdown occurs in an IC regulator if a. Power dissipation is too low b. Internal temperature is too high c. Current through the device is too low d. Any of the above occurrences 7) A series regulator is an example of a a. Linear regulator b. Switching regulator c. Shunt regulator d. DC-to-dc converter 8) A power supply with low output impedance has low a. Load regulation b. Current limiting C. Line regulation d. Efficiency 9) A shunt regulator is inefficient because a. It wastes power b. It uses a series resistor and a shunt transistor c. The ratio of output to input power is low d. All of the above Answer the following True or False: 20) Most op amps available today are low-power devices with a maximum power rating of less than a watt 21) By connecting two external capacitors, op amp voltage gain and bandwidth can be adjusted to exact requirements. 22) An op amp consists of a diff amp as the input stage followed by more stages of gain, and a class B push-pull emitter follower 23) A typical op amp has a single-ended input and a differential output ! 24) The ideal op amp has infinite voltage gain, infinite unity-gain frequency, infinite input impedance, and infinite CMRR. 25) When an op amp has no feedback path or loop, the voltage gain is minimum 26) When higher input resistance is required, a designer would most probably use a BIFET op amp. 27) The 741C is the least expensive and most widely used op amp
Expert Answer:
Answer rating: 100% (QA)
The detailed answer for the above question is provided below 5 d Equal to the input voltage divided by the output current The output impedance of a vo... View the full answer
Related Book For
Analysis and Design of Analog Integrated Circuits
ISBN: 978-0470245996
5th edition
Authors: Paul R. Gray, ? Paul J. Hurst Stephen H. Lewis, ? Robert G. Meyer
Posted Date:
Students also viewed these electrical engineering questions
-
Answer the following True or False Questions: A. Confounding is the process of selecting controls so that they are similar to certain case attributes such as age, sex, or socioeconomic status. B. A...
-
Answer the following true or false. See the Concept Check in this section. 1. "Seven squared" is the same as 72. 2. 49 is the same as 4 9.
-
Calculate an expression for the output impedance of the circuit in Problem 7.1 as seen by RL and form an equivalent circuit. Plot the magnitude of this impedance on log scales from f = 1 kHz to f =...
-
If the arch rib \(A B C D E\) in Figure \(\mathrm{P} 6.30\) is to be funicular for the dead loads shown at the top joints, establish the elevation of the lower chord joints at \(B\) and \(D\). 40...
-
Beth Faragher worked part-time and summers as an ocean lifeguard for the Marine Safety Section of the city of Boca Raton, Florida. Bill Terry and David Silverman were her supervisors over the...
-
Explain the difference between a discrete variable and a categorical variable. Give an example of each type.
-
P Ltd bought 50,000 of the 80,000 issued ordinary \( 1\) shares of S Ltd for \( 158,000\) on 31 August 19X8. S Ltd accounts are drawn up annually to 31 December. The balance sheet of S Ltd on 31...
-
You intend to use MUS as a part of the audit of several accounts for Roynpower Manufacturing Company. You have done the audit for the past several years, and there has rarely been an adjusting entry...
-
I need help with this journal Sydney Retailing {buyer} and lroy Wholesalers [seller] enter into the following transactions. May 11 Sydney accepts delivery o-F $39,533 of merchandise it purchases...
-
Can you make the journal entries for the transactions below: Dec. 1 - Sold merchandise to Argem Day Care Center for P20,000 and received a 3-month, 12% note. 2 - Purchased merchandise from Stephen...
-
A ball of mass m collides with a wall and bounces back in a straight line. The ball loses 75 % of the initial energy during the collision. The speed before the collision is v. What is the magnitude...
-
Cash balance The following budgeted May cash information is available for Salado Corp.: Net after-tax income $336,000 Depreciation expense. 56,200 Accrued income tax expense. 82,000 Increase in...
-
Watch and discuss - The Tyranny of ControlLinks to an external site. https://www.freetochoosenetwork.org/programs/free_to_choose/index_90.php?id=the_tyranny_of_control Please can you discuss into...
-
Describe how David Ulrich's HR Model when used appropriately will result in an effective outcome-based strategic planning action plan related to driving competitive advantage.
-
On January 1, 2024, NFB Visual Aids issued $660,000 of its 20-year, 8% bonds. " The bonds were priced to yield 10%. Interest is payable semiannually on June 30 and December 31. NFB Visual Aids...
-
Benton's automobile spare part company's accounting records show the following information relating to its inventories: Direct materials beginning inventory $52,000 Direct materials ending inventory...
-
Use a client at your current place of employment that is social work related. Outline/structure of paper should be as follows: Case Summary - summarize the information that is gathered at intake,...
-
Which internal control principle is especially diffi cult for small organizations to implement? Why?
-
The ac schematic of a shunt-series feedback amplifier is shown in Fig. 8.31. Element values are R F = 1 kΩ, R E = 100 Ω, R L1 = 4 kΩ, R S = 1/ yS = 1...
-
An op amp with low-frequency gain of 108 dB has three negative real poles with magnitudes 30 kHz, 500 kHz, and 10 MHz before compensation. The circuit is compensated by placing a capacitance across...
-
Calculate an analytical expression for the small-signal output resistance R o of the bipolar cascode current mirror of Fig. 4.8. Assume that the input current source is not ideal and that the...
-
In SAS No. 82, what are some industry condition risk factors? Some operating and financial stability risk characteristics?
-
What superseded SAS No. 82?
-
What is PCAOB's definition of internal controls?
Study smarter with the SolutionInn App