555 IC timer is use in timers and oscillators.
Why is it called a 555 timer? Answer : Because it have three 5k Ohm resistances. ...
What is the difference between a counter and a timer? Answer : Counter counts only when the trigger is applied and timer counts continuously with some equal delay. ...
What is IC 555? Answer : Ic 555 is timer used for indicating time intervals which is settled in ic ...
What is watchdog timer ? Explain the implementation of time out for ATM with block diagram and program. Answer : A special type of timer is a watchdog timer, which will reset the system after a predefined timeout. Watchdog timer reset timer every X time unit, else timer generates a signal ... be loaded into timereg. This is to prevent erroneous software from unintentionally resetting the watchdog timer. ...
How to Install a Timer Switch Answer : How to Install a Timer Switch A timer switch is a handy device that automatically turns off a switch after a fixed period of time. This is particularly useful when you have kids at home ... safety precautions when installing switches or anything that might put you in the direct path of electricity....
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