Digital Electronics Notes, lectures for engineering and diploma students

De Morgan's Theorem

The complement of the sum of two or more variables is equal to the product of the complement of the variables.

Delay Lines

In many pulse circuit applications, it is necessary to delay a signal a certain amount of time ca

Counters

Counting is frequently required in digital computers and other digital systems to record the number of events occurring in a specified interval of time.

Clocked or Triggered Flip Flop

A clock pulse used to operate a flip flop is illustrated in Figure 1(a). The pulse goes from a low level 0 volt, the positive logical 0 condition, to a high level ( +5 volts

Clipper Circuits

A clipper is a device that limits, removes, or prevents some portion of the waveform (input signal voltage) above or below a certain level. types of clippers

Clamping Circuits

Certain applications in electronics require that the upper or lower extremity of a wave be fixed at a specific value In such applications ,a clamping/clamper circuits are used.