differnce between timer & counter
Answers were Sorted based on User's Feedback
Answer / vasudev
1.timer jus increments... but counter can incrmnts or decrements
2.it varies periodically... counter jus inc or dec wen pulse is applied
3.timer requires continues clk but counter doesnt,,,...
Is This Answer Correct ? | 31 Yes | 5 No |
Answer / raju
timer change its state periodically,it time period depends
only on ckt values.
counter change its when apulse is apllied, its timeperiod
not depend on ckt value.
Is This Answer Correct ? | 22 Yes | 3 No |
Answer / neha
timer is used to count internal events in a circuit
counter is used to count external events for circuit
Is This Answer Correct ? | 14 Yes | 2 No |
Answer / sacchidanand teke
1)A timer measures time, a counter counts events
2)So a timer with a 1MHz clock could tell you how many
clock cycles occurred between two events or how many
microseconds. A counter could be used to count events i.e.
tell you how many events have occured.
3)Counter: Counts and indicates the number of signals
(events) input at any interval.
Timer: Counts the number of signals input at a constant
interval to indicate the elapsed time.
4)Watchdog is a built in timer, this timer has to be
refreshed periodically or else it will reset the
microcontroller.
As a programmer it is your responsibility to refresh the
watchdog timer within your program, so if your program is
running properly then it will be refreshed. However, if
your program hangs then the timer won’t get refreshed in
time and it will reset your system.
Is This Answer Correct ? | 3 Yes | 0 No |
Answer / sureshkhairnar
Timer is used for counting the constant time period pulses in internal circuits while Counter counts the external events in form of pulses but the time period is not fixed .
Is This Answer Correct ? | 1 Yes | 0 No |
how do microwave oven works??
Why is silicon preferred to germanium in the manufacturing of semiconductor devices?
i need bhel engineer trainee electronic test questions
Define fan-in and fan-out?
For explain what vertical and horizontal plates are provide in a cro?
what are the applications of integrators?
What is true for frame relay?
t is the total number of sun glass sold which has c number of cartons and l loose glasses. Each cartons contains 27 glasses. If each sale of carton, 3rs discount is awarded on each glass. Each glass cost rs9. Box1- total number of glass sold box2- Cost of each glass box3-discount on each glass using any operation in 6 steps, bring total discount and total selling price in box2 and box3 respectively.
What is the differance between synchronous&asynchronous?
2 Answers Infosys, Reliance Communications,
Name some of the voltage driven (voltage controlled) devices?
Difference between mobile and a cell phone.
can any one send me previous ntpc exam papers at garima.12g@gmail.com?