Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Physics Expert

Find the utilize of an NPN common emitter transistor, bandwidth of an amplifier, and advantage of direct - coupled amplifier.

1. An NPN common emitter transistor, when operated without d-c bias, can be used as a?
A) d-c restorer
B) Negative peak clipper
C) Positive peak clipper
D) Baseline stabilizer

2. What is the bandwidth of an amplifier that produces a square wave with a rise time of 2 msec? (Microseconds)
A) 20 kHz
B) 57 kHz
C) 70 kHz
D) 175 kHz

3. An advantage of direct - coupled amplifiers is that they?
A) Make ideal clippers
B) Make ideal limiters
C) Can amplify a signal without inverting it
D) Can amplify a signal without changing its d-c reference level

Physics, Academics

  • Category:- Physics
  • Reference No.:- M917274

Have any Question? 


Related Questions in Physics

A person walks the path shown below the total trip consists

A person walks the path shown below. The total trip consists of four straight-line paths. Path 1 is50.0m due east. Path 2 is270.0m due south. Path 3 is110.0m 30.0° south of west. Path 4 is160.0m 60.0° north of west. At t ...

1 technically if an object decelerates-in everyday language

1) Technically, if an object decelerates-in everyday language use of the word, is it accelerating in the physics sense of the term? Yes or no. If no, why? If yes, give an example. 2) Imagine that the temperature today is ...

The trivial file transfer protocol rfc 1350 is an

The Trivial File Transfer Protocol (RFC 1350) is an application layer protocol that uses the Stop-and-Wait protocol. To transfer a file from a server to a client, the server breaks the file into blocks of 512 bytes and s ...

A balloon starts rising from ground from rest at some

A balloon starts rising from ground from rest at some constant acceleration.After some time, a stone is dropped from it.If the stone reaches the ground in the same time in which balloonn reached the dropping point from g ...

A 015 kg bullet traveling at 1312 mph hits a 76 kg block of

A 0.15 kg bullet traveling at 1312 mph hits a 7.6 kg block of wood and stays in the wood. What is the velocity (speed) of the wood block immediately after the bullet hits it?

What are the sign and magnitude in coulombs of a point

What are the sign and magnitude in coulombs of a point charge that produces a potential of-1.50V at a distance of 1.00mm?

A 95 muc charge is at x1 14 cm y1 75 cm and a -50 muc

A 9.5 μC charge is at x1 = 14 cm , y1 = 7.5 cm and a -5.0 μC charge is at x2 = 4.5 cm , y2 = 11 cm. Find the force on the negative charge. Include Fx and Fy measured in N.

The electromagnetic generator shown in fig 6-12 is

The electromagnetic generator shown in Fig. 6-12 is connected to an electric bulb with a resistance of 150 Ω. If the loop area is 0.1 m 2 and it rotates at 3,600 revolutions per minute in a uniform magnetic flux density ...

An aircraft with a mass 315 kg is accelerated at 83 ms2for

An aircraft with a mass 315 kg is accelerated at 8.3 m/s2for 5 seconds, at which time the aircraft launches. Assume the acceleration is constant. What is the force required to launch the aircraft?

An archer fires an arrow which produces a muffled thwok

An archer fires an arrow, which produces a muffled "thwok" sound after it hits a target. If the archer hears the "thwok" exactly 1.2 s after firing the arrow and the average speed of the arrow was 48 m/s, what was the di ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate