FM (prm) optical transmitter


Posted on Sep 23, 2012

The basic circuit can be operated at 80 kHz and is limited by the PUT capacitor combination. 60 kHz is the maximum modulation frequency. The pulse repetition rate is a linear function of Vin, the modulating voltage. Lenses or reflectors minimizes stray light noise effects. Greater output can be obtained by using a larger capacitor, which also gives a lower operating frequency, or using a higher power output IRED such as the F5D1


FM (prm) optical transmitter
Click here to download the full size of the above Circuit.

Average power consumption of the transmitter circuit is less than 3 watts.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

1 KHz Audio Oscillator schematic
Carrier-Current Baby-Alert Transmitter Circuit
The SV203 powered PPRKCircuit With Devantech SRF04 UltraSonic Sensor
Video circuits
AD524 differential shielded drive
Five uses tri-state logic audio pen CD4066 555
Quadruple semi-continuous casting machine speed control circuit
Flashing light controller with LM567 production



Top