VOLTAGE-TO-PULSE FREQUENCY CONVERTER Russian patent published in 2015 - IPC H03C3/00 

FIELD: electrical engineering.

SUBSTANCE: this converter comprises input signal source connected in series with amplitude modulator, first adder, integrator, relay element with input connected with first adder second input and to amplitude modulator second input, zero potential bus, output terminal, focusing link connected in series with demodulator and second adder. Note here that focusing link input is connected with relay output element the output of which is connected to second adder first input. Second input of the latter is connected with demodulator output while adder output is connected to output terminal.

EFFECT: higher reliability of conversion via diagnostics of polarity of connection to data receiver.

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