FIELD: computer science.
SUBSTANCE: device has light source, optically connected to input of single-channel bitmap modulator, amplifying photo-detector, adder, direct voltage source, null-organ, bearing frequency generator, pulse generator, output of which is an output of bitmap interpolator, band filter, and also has comparator, first input of which is connected to output of bearing frequency generator, support voltage source, output of which is connected to second input of comparator, integrator, input of which is connected to comparator output, output of which is connected to light source.
EFFECT: decreased error, higher precision.
3 dwg
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|---|---|---|---|
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SU1644379A1 |
| 0 |
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SU1413716A1 |
