About the article

Pulse generator with variable duty factor

Based on a Labs project | October 2011 | Find it here
Pulse generator with variable duty factor
The duty factor of the pulse generator in the diagram is variable in 10% steps from 10% to 90%. With the aid of thumb wheel switch S1, a 4-bit word, S, is added to one input of IC1 and to IC2. Circuit IC1 is a full adder, while IC2 functions as a switch. The binary equivalent of 5 is applied to the other input of IC1. The output of IC1 is linked to the second input of IC2.
Downloading of this magazine article is reserved for registered users only.
Login | Register now!
Loading comments...