7. Operation of circuit
In display section consists of IC2, a into twoCD4017 IC
Operation of the circuit is divided number parts:
frequency generators and theby the volt at pin
Counter circuit is displayed display. By the
frequency generator IC1 contains a Ic timer circuit
3,2,4,7,10,1,5,6,9 and 11, respectively, each pin.
555 and frequency generator. Defined by the R1,
The speed depends on the frequency count obtained
fromand 14 of IC2, which we can adjust VR1 3 of IC1 the
VR1 pin C1 will be the output signal at pin adjusts
frequency from the frequency generator part.
sent to display section.
8. Applications
Light chaser circuits can be used to
create lighting animation sequences
and have been used in the past to
attract attention for advertising and
promotion, such as the marquee at the
local movie theater.