Light triggering - power semiconductor devices , Electrical Engineering

Assignment Help:

Light Triggering

When  light is  thrown  on silicon the hole electron pair get excited an increases hence  the leakage  current of J2  increases which  will increase IC1 and IC2  and α1 + α2   tends to unity  on the SCR.


Related Discussions:- Light triggering - power semiconductor devices

Circuit analysis, what is quality factor in term circuit analysis

what is quality factor in term circuit analysis

#title. electronic project for invention, I need assistance in building a c...

I need assistance in building a circuit for my invention ,I am a electronic tech with limited knowledge but designing and building a proto model is a little out of my expertise ce

Compute the signal-to-noise ratio, Q. (a) An ampli?er with F 0 = 3 or 4.77...

Q. (a) An ampli?er with F 0 = 3 or 4.77 dB, f 0 = 4 GHz, and BN = 14 MHz is used with an antenna forwhich T a =200K. The connecting path loss is 1.45, or 1.61 dB at a physical t

Transformers., Calculations of sending line voltage

Calculations of sending line voltage

Show operation on jfet, Q. Show Operation on JFET? The junction in the ...

Q. Show Operation on JFET? The junction in the JFETis reverse-biased for normal operation.No gate current flows because of the reverse bias and all carriers flow from source to

What is induction machines, Q. What is Induction machines? We shall fir...

Q. What is Induction machines? We shall first consider polyphase induction motors and then single-phase induction motors. The polyphase induction motors used in industrial appl

Combination of uni-selectors and two motion selectors, Q Using a combinatio...

Q Using a combination of Uni-selectors and two motion selectors, draw a diagram of thousand line exchange and illustrate its working. Ans: The diagram for such an exchange i

Why biasing in necessary in transistor, (a) Describe why ordinary junction ...

(a) Describe why ordinary junction transistor is known as bipolar. (b) Describe working of NPN transistor as common Base configuration. Describe working of NPN transistor in

Explain how leds are arranged in a seven segment display, Q. Explain how LE...

Q. Explain how LEDs are arranged in a seven segment display ? The illustration given below shows the basic layout of the segments in a seven- segment display. The segments the

Analog circuit analysis, consider a single stage ce amplifier with rs=1kohm...

consider a single stage ce amplifier with rs=1kohm,r1=50ohm,r2=2kohm,rc=1kohm,rl=1.2kohm,hfe=50,hie=1.1kohm,hoe=25microamp/volt and hre=2.5*10-4

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd