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FM (prm) optical transmitter

2016-04-07 12:19  
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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

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

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