Find the ratio of the forward to the reverse current, Electrical Engineering

Assignment Help:

Assume that an abrupt Si p-n junction with area 10-4 cm2 has NA=1017/cm3 and ND=1017/cm3 is working at room temperature. It is given that μn = 700 cm2/v-s, μP =250 cm2/ V-s and ζn- ζP = 1 μs. Assume that minority carrier mobility is same as the majority carrier mobility, Neglecting any recombination in the SCR region, determine:

(a) What will be current if the diode has a forward bias of 0.7V?

(b) What will be current if the diode has a reverse bias of 0.7V?

(c) Find the ratio of the forward to the reverse current.


Related Discussions:- Find the ratio of the forward to the reverse current

Calculate the magnetic flux in the core, Q. A toroid with a circular cross ...

Q. A toroid with a circular cross section is shown in Figure. It is made from cast steel with a relative permeability of 2500. The magnetic flux density in the core is 1.25 Tmeasur

Semiconductors, Why do potential barriers breaks when a breakdown voltage i...

Why do potential barriers breaks when a breakdown voltage is application to semiconductor

Draw the timing diagram for the first input pulses, Given the block diagram...

Given the block diagram of a synchronous counter shown in Figure (a), draw the timing diagram for the first input pulses, with Q 1 , Q 2 , and Q 3 initially at 0.

Draw a neat circuit of colpitt''s oscillator, Q. Draw a neat circuit of Col...

Q. Draw a neat circuit of Colpitt's oscillator using an n-p-n transistor. Give its equivalent circuit obtain expressions for (i) frequency of oscillation and(ii) minimum gain for s

Partial fraction expansion for z transformation, how should I calculate in...

how should I calculate inverse z transform of 1/0.729z^-1+0.729z+1.5314

Metering technologies, Metering Technologies An electric meter or ener...

Metering Technologies An electric meter or energy meter is a device in which measures the amount of electrical energy supplied to customers of an electric supply company. Elec

Use kcl and kvl to determine current, For the circuit shown in Figure, use ...

For the circuit shown in Figure, use KCL and KVL to determine i 1 , i 2 , v bd and v x . Also, find v eb .

Elucidate the nature of signals produced, Q. Elucidate the nature of signal...

Q. Elucidate the nature of signals produced on subscriber's loop by a pulse dialer and a touch tone dialer.  Ans: DTMF is a simple two-of -eight encoding scheme where every

Define waves and transmission lines, Q. Define waves and transmission lines...

Q. Define waves and transmission lines? In basic circuit theory we neglect the effects of the finite time of transit of changes in current and voltage and the finite distances

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