24 - outlet uni-selector, Electrical Engineering

In this case, 24 simultaneous calls can be put through switch. Generally a 24-outlet Uni-selector is used as a selector hunter. Every one of the 24 outlets is connected to one two-motion selector. So 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 displayed in Figure. Call establishment in this scheme takes place in two steps. Firstly, when subscriber lifts his receiver handset, his Uni-selector hunts through contact positions and seizes a free two-motion selector. At the subsequent step, two-motion selector responds to dial pulses for appropriate connection.

Posted Date: 8/24/2013 1:55:03 AM | Location : United States

Related Discussions:- 24 - outlet uni-selector, Assignment Help, Ask Question on 24 - outlet uni-selector, Get Answer, Expert's Help, 24 - outlet uni-selector Discussions

Write discussion on 24 - outlet uni-selector
Your posts are moderated
Related Questions
Q. For the NOR and inverter realizations shown in Figure, find the truth table, the type of gate realized, and the expression for the logic output, in each case.

Q. Show Transformer equivalent circuits? Transformers come in various sizes, from very small, weighing only a few ounces, to very large, weighing hundreds of tons. The ratings

Calculate power delivered to the network: 1. A wave is traveling from left to right, emerging from Z g =50 with a peak amplitude of V p =5V. The 1-port network [S] has in=0.5-

Explain what is Linker? Linker: A huge program is divided in smaller programs termed as modules. A linker is a program that links smaller programs together to by a large prog

What are the signals involved in memory bank selection in 8086 microprocessor? The 8086 based system will have two sets of memory IC's. One set for even bank and another for od

Q. Define Resistance in lumped-circuit? An ideal resistor is a circuit element with the property that the current through it is linearly proportional to the potential differenc

Describe the nature of electricity

What is I/O mapping? The assignment of addresses to various I/O devices in the memory chip is known as I/O mapping.

theory and general purposes

Serial Input output Ports For serial  input  and output  there are  two pins  in 8085 microprocessor