×

Process for the sampling of an electric signal varying over time and apparatus for the implementation and application of this process

  • US 4,864,522 A
  • Filed: 02/25/1988
  • Issued: 09/05/1989
  • Est. Priority Date: 02/25/1987
  • Status: Expired due to Fees
First Claim
Patent Images

1. Process for sampling several electric signals varying over time, comprising the steps of:

  • generating an electron beam having a controllable intensity;

    deflecting said electron beam laterally and linearly over time;

    successively modulating the intensity of the electron beam during the deflection by an instanteous amplitude of the electric signals;

    successively converting the intensity of the electron beam into samples values by a sensor consisting of a plurality of sensor elements arranged alongside one another;

    analogly averaging the samples values directly in each of the sensor elements; and

    successively reading out and digitizing the averaged, sample values.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×