What is inter digit time, Electrical Engineering

Assignment Help:

Q. What is inter digit time?

Break time is nominally 61 ms and make time is nominally 39ms. Digits are separated by idle period of 300 ms known as inter digit time. It is vital that switching machine recognize inter digit time so that it can separate pulses from successive digits. Central office switch incorporates a special timeout circuit to make sure that break part of dialing pulse isn't misinterpreted as phone being returned to its on-hook (idle) condition.


Related Discussions:- What is inter digit time

Boost converter - power supplies , Boost Converter The boost  convert...

Boost Converter The boost  converter has its  output  voltage always  greater than input  voltage like  a buck  converter boost  converter has two  modes.

Explain memory mapped i/o scheme for the allocation, Explain Memory Mapped ...

Explain Memory Mapped I/O Scheme. Memory Mapped I/O Scheme: In this scheme there is only one address space. Address space is explained as all possible addresses which microproc

Factors that influence choice of carrier frequency, 1. Why must a modem be ...

1. Why must a modem be used to transmit binary data through a PSTN? (1) Use sketches and additional text to describe the following modulation methods. (a) Amplitude shift key

Explain how switching systems are classified, Question 1 Explain how switc...

Question 1 Explain how switching systems are classified Question 2 Explain the function of pulse dialing in rotary dial telephone Question 3 Explain the functioning of crossba

Amper circuital lw, the plot of amper circuital law by using matlap?

the plot of amper circuital law by using matlap?

What is schokleys equation, Q. What is Schokleys Equation. Find out a relat...

Q. What is Schokleys Equation. Find out a relation between Vgs and Ids? Schokleys Equation is used for defining the relation between the Gate source voltage and the Drain curre

Dielectric heating - stepper motor , Dielectric Heating Dielectric  l...

Dielectric Heating Dielectric  losses  occur in  insulating materials. These are same  as hysteresis losses  in magnetic materials. When  an alternating  electric  field  is a

Status signals - pins and signals , Status Signals There are three st...

Status Signals There are three status  signals IO/M s and s 1 . All  these  signals  are output  signals. IO/ M - it is a status  signals  used to distinguish  whether  the

the battery and capacitor combination for power backup, Why do wenot see t...

Why do wenot see the battery and capacitor combination for power backup? Ans) There are "super capacitors" that are used for power backup - they are well-organized for short-te

Unit impulse response of a linear system, Q. The unit impulse response h(t)...

Q. The unit impulse response h(t) of a linear system is h(t) = 5e -t cos(2t - 30°). Determine H(s).

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