TRANSFORMER OF VOLTAGE TO TIME SPAN Russian patent published in 2005 - IPC

FIELD: measuring equipment.

SUBSTANCE: device has sources 1,2,3,4,5,6 of transformed voltage, generator 7 of short launch pulses, generator 8 of linear voltage, connected by output to first input of differential comparator 9 of voltage and having time-setting capacitor 10, connected in parallel to analog key 11 with control input, and also trigger 12 and output buses 13, elements AND-NOT 14,15,16,17,18,19,20,21, limiting resistors 22,23,24,25,26,27, analog multiplexer 28, binary counter 29, decoder 30 with outputs Y1,Y2,Y3,Y4,Y5,Y6,Y7, resistor 31, analog key 32 with controlling inverse input and differential comparator of voltage 33, amplifier 34 with adjustable amplification coefficient, RC-filter 35, elements NOT 36, 37, generators 38, 39 of pulses by length, generator 40 of short pulses, clamp 41 for setting zero, clamps 42 for controlling amplification coefficient, clamp 43 of negative shift voltage, clamp 44 of limiting voltage.

EFFECT: multi-channel structure and compression of information about measured value.

2 dwg