FREQUENCY-TO-VOLTAGE CONVERTER Russian patent published in 1994 - IPC

FIELD: pulse equipment. SUBSTANCE: frequency-to-voltage converter has current stabilizer to which output first capacitor and first key are connected in parallel and second capacitor and univibrator are coupled through second key. Output of univibrator is linked to controlling input of second key. Converter is supplemented with first and second AND circuits, NOT-AND circuit, second univibrator, second current stabilizer, first and second NOT circuits. EFFECT: increased stability of output voltage due to synchronization of start of operation of converter with front of input pulses and enhanced accuracy of conversion thanks to conversion of frequency increment to voltage. 1 dwg