6 digit LED driver circuit


Posted on Dec 11, 2010

Configure National Semiconductors DS8877 drive circuit as shown, when the 6 digit calculator and digital current conjunction, the current range is 5 to 50mA. Drive does not req


6 digit LED driver circuit
Click here to download the full size of the above Circuit.

uire standby power, the operating voltage may be 4.5V, 6V, may be 9V.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

DC to DC Converter
Crystal display (LCD) tester
Fast Low Duty-Cycle Pulse Oscillator
RC Phase Shift Oscillator Using Transistor (BJT): Circuit & Working
TPA2011D1 3.2W Mono Filter-Free Class-D Audio Power Amplifier With Auto-Recovering Short-Circuit Protection
The uTracer V3 a miniature Tube Curve Tracer
Temperature Conversion circuit
Fridge Door Alarm Schematic 2nd Version
The battery voltage is low frequency amplifying circuit diagram 1v
555-channel temperature test circuits



Top