Timing Circuits

Timing Circuits: Introduction

The timing circuits are the special purpose circuits which are generally used in digital circuits. We have the following important types of timing circuits:

1. 555 Timers are used in timing circuits very often as they are more reliable and lost cost. We have the two modes of operation of 555 Timer:                

  • Monostable operation
  • Astable operation

2. Schmitt Trigger: This is used to sharpen up falling and rising edges of DATA signal.

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