555 meter frequency meter schematic

Posted on Dec 11, 2010

FIG. 555 and R1, C1 and other components monostable delay circuit, the input square wave signal or square wave signal by a Schmitt trigger shaping after the trigger requirement

555 meter frequency meter schematic
Click here to download the full size of the above Circuit.

s of the circuit 555.

Leave Comment

characters left:

New Circuits



Popular Circuits

Timed Beeper
Fighting Robot circuit
Geiger counter
Alternative Halogen Power Supply
Automatic Light Controller Using 7806 And LDR PCB
Controlled Transistor Series Regulator With Overload and Short-Circuit Protection
Power Quality Improvement Using Switch Mode Regulator
Homebrew RF Test Equipment and Software