Method for electronic calibration of a voltage-to-time converter

Details Method for electronic calibration of a voltage-to-time converter Method for electronic calibration of a voltage-to-time converter

1987-01-30

1989-09-26

Miska, Vit W.

Horology: time measuring systems or devices

Time interval

Electrical or electromechanical

368121, 307602, G04F 800, H03K 526

Patent

active

048706299

ABSTRACT:
A method of calibration for a voltage to time converter in order to increment delays by a fraction of a clock cycle known as an interpolator period is disclosed. The method of calibration compares differences in measurements of a constant and repetitive input waveform while changing current, base voltage threshold, incremental voltage threshold, or any combination thereof to minimize the calibration error for a predetermined number of interpolator periods designed to equal an integral number of clock cycles.

REFERENCES:
patent: 4504155 (1985-03-01), Ruggieri
patent: 4764694 (1988-08-01), Winroth
patent: 4769798 (1988-09-01), Hayashi
patent: 4772843 (1988-09-01), Asaka et al.

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