Five-step voltage-level indicator


Posted on Jul 25, 2012

This circuit provides a visual indication of the input analog voltage level. It has a high input impedance at pin 8 and open-collector outputs capable of sinking up to 40 milliam-peres. It is suitable for driving a linear array of 5 LEDs to indicate the level is 5 steps


Five-step voltage-level indicator
Click here to download the full size of the above Circuit.

The voltage at the analog input should be in the range of zero to approximately one volt and should never exceed eight volts.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Automatic Charger for Battery Hi-Fi Preamps
Guitar Reverb II
Ultrasonic Bat reciever
Utility Power Supply
fireworks controller circuit
tachometer circuit diagram
Digital to analog converter using R 2R ladder network and 741 op amp with simulated output waveform
Stepper motor controller - Driver circuit with circuit design
cascading shift registers to drive 7-segment displays with PC input
Home-Built Pulsed Multiple Gas (PMG) Laser
Thermistor lights lighting delay circuit
Composition equalizer with TA7796



Top