Design 100 two-motion selectors, Electrical Engineering

Assignment Help:

Design : Rather than 100 two-motion selectors as in the case of Design 3, let's consider only 24 two-motion selectors. In the case 24 simultaneous calls can be put through the switch. 24 two-motion selectors are shared by all the hundred users. Corresponding outlets of the two-motion selectors are commoned as in the previous case. It's implicitly assumed here that average peak-hour traffic is 24 simultaneous calls. Normally a 24-outlet Uni-selector is used as a selector hunter. Each of 24 outlets is connected to one two-motion selector. Hence a subscriber has access to all the 24 two-motion selectors in system. Corresponding outlets of all the selector hunters are commoned and hence all subscribers have access to all the two-motion selectors. This scheme is demonstrated in figure. Call establishment in this scheme takes place in 2 steps. Firstly, when subscriberlifts  his  receiver  handset,  his  Uni-selector  hunts  through  the  contact  positions  and seizes  a  free  two-motion  selector. At the subsequent step, two-motion selector responds to dial pulses for appropriate connection. Design parameters of this system are:

2283_Design 100 two-motion selectors.png


Related Discussions:- Design 100 two-motion selectors

Works, Microprocessor and its Applications

Microprocessor and its Applications

Discuss applications of dielectrics, Discuss applications of dielectrics. ...

Discuss applications of dielectrics. Application of dielectrics: For various applications various properties of dielectric materials are required as: electrical, mechanical

Input voltage to system and the output motor speed, A system contains an am...

A system contains an amplifier with a gain of 10 offering the armature voltage for a motor which provides an output speed which is proportional to the armature voltage, the constan

Determine the range of the step size, 1. (a) Consider a sinusoidal signal m...

1. (a) Consider a sinusoidal signal m(t) = A cos(2 Π f m t) applied to a delta modulator with step size . Determine the range of the step size so that slope overload will be avoide

Illustrate the concept of part families, (a) Illustrate the concept of Part...

(a) Illustrate the concept of Part Families ? (b) Explain briefly the general process to solve the problem of grouping the parts into families.

What is the use of ale, What is the use of ALE The ALE is used to latch...

What is the use of ALE The ALE is used to latch the lower order address so that it can be available in T2 and T3 and used for identify the memory address. During T1 the ALE goe

Oscillator circuit with the help of block diagram, Q. Explain the condition...

Q. Explain the conditions to be satisfied for sustained oscillations in an oscillator circuit with the help of block diagram. The essential condition for sustained oscillations

Microelectronic technologies and applications, The assignment comprises two...

The assignment comprises two parts, a CPLD Design Exercise and a CPLD Design Project. The CPLD Design Exercise will enable you to acquire competance in programmable logic design

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