Determine the construction of Unijunction Transistors, Physics

Assignment Help:

Construction of UJT

The fundamental structure of a UJT is illustrated in fig. (a). It comprises an n-type silicon bar that is lightly doped. Two end connections are taken from bar known as base-one (B1) and base-two (B2). A heavily doped p-type region is diffused to n type nearer to B2. This creates a pn junction with the bar  as illustrated in fig.(a). A lead is connected to p region called emitter (E). Schematic symbol of UJT is demonstrated in fig. (b).

 

787_UJT.png


Related Discussions:- Determine the construction of Unijunction Transistors

L, law of successive disintegration in radioactivity

law of successive disintegration in radioactivity

What is the difference between unit cell and primitive cell, What is the di...

What is the difference between unit cell and primitive cell In primitive cell, number of atoms per unit cell is one while if number of atoms per unit cell is greater than one i

Newtons law of universal gravitation, A space explorer is moving through sp...

A space explorer is moving through space far from any star or planet. He notices a large rock, taken as a specimen from an alien planet, floating around the cabin. could he push is

#titleprojection of body from inclined plane.., Awhat is angle of projectio...

Awhat is angle of projection of body thrown from inclined plane of 37degree so that body hits inclined plane normalysk question #Minimum 100 words accepted#

Determine the velocity of a wave frequency, The frequency of a wave is 50 H...

The frequency of a wave is 50 Hertz and its wavelength is 25 meters. What is the velocity of this wave? Ans: The velocity of given wave is 1250 meters/second.

What is Electrolytic cell, Normal 0 false false false E...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4 Normal 0

.work power and energy, work done by conservative force on a system is equa...

work done by conservative force on a system is equal to

Determine the mutual inductance of the two coils, When the current in the p...

When the current in the primary coil of 400 turns of a magnetic circuit, enhances linearly from10mA to 35mA in 100ms, an e.m.f. of 75mV is induced into the secondary coil of 240 tu

Ratio of the frequency of fourth overtone, What do you mean by the ratio of...

What do you mean by the ratio of the frequency of fourth overtone to the fundamental frequency of a stretched string?

Newton''s 2nd Law Question, m2, 8.5 kg, is accelerating down an incline at ...

m2, 8.5 kg, is accelerating down an incline at a constant rate. m1 is being pulled by a string attached between the two masses. The coefficient of friction between m1 and the horiz

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