What is charge sharing?
Answers were Sorted based on User's Feedback
Answer / lu
Charge sharing is an undesirable signal integrity phenomenon
observed most commonly in the domino logic family of digital
circuits. The charge sharing problem occurs when the charge
which is stored at the output node in the phase is shared
among the output or junction capacitance of transistors
which are in the evaluation phase. Charge sharing may
degrade the output voltage level or even cause erroneous
output value
Is This Answer Correct ? | 22 Yes | 0 No |
Answer / gk
it is like suppose you have two capacitors connected in series/parallel there will be charge sharing. in mosfet we want the gate capacitance to control channel only.but gate to drain overlapping(coupling) at the end of channel creates capacitance(Cgd) similarly at source also. there is PN junction depletion capacitance at drain/source with substrate completes path. This path creates coupling of input to drain.
Is This Answer Correct ? | 3 Yes | 0 No |
Explain the working of 4-bit Up/down Counter?
Explain how logical gates are controlled by Boolean logic?
Write a pseudo code for sorting the numbers in an array?
Explain Clock Skew?
Write a program to explain the comparator?
What is the build-in potential?
Implement a 2 I/P and gate using Tran gates?
What does it mean “the channel is pinched off”?
How to find the read failiure probablity in SRAM?
What r the phenomenon which come into play when the devices are scaled to the sub-micron lengths?
Explain the difference between write through and write back cache.
What is the critical path in a SRAM?