Invention Grant
US07019675B2 System and method for minimizing crosstalk between signals of photoconductive elements
有权
用于最小化光导元件信号之间的串扰的系统和方法
- Patent Title: System and method for minimizing crosstalk between signals of photoconductive elements
- Patent Title (中): 用于最小化光导元件信号之间的串扰的系统和方法
-
Application No.: US10856715Application Date: 2004-05-28
-
Publication No.: US07019675B2Publication Date: 2006-03-28
- Inventor: Andrew James Turner
- Applicant: Andrew James Turner
- Applicant Address: SG Singapore
- Assignee: PerkinElmer Singapore Pte. Ltd.
- Current Assignee: PerkinElmer Singapore Pte. Ltd.
- Current Assignee Address: SG Singapore
- Agency: St. Onge Steward Johnston & Reens LLC
- Priority: EP01307002 20010817
- Main IPC: H03M3/00
- IPC: H03M3/00 ; G01J3/50
Abstract:
An array of photoconductive elements comprises an array of radiation detectors; an electrical lead connected to the array of radiation detectors; at least one amplifier receptive of an output signal of the array of radiation detectors; a summation device receptive of an output signal of the at least one amplifier; and a positive feedback loop for reducing crosstalk by directing an output signal of the summation device to the at least one amplifier. A circuit processes the outputs of the array of radiation detectors. The photoconductive elements may be operated in a constant voltage mode or a constant current mode.
Public/Granted literature
- US20040217893A1 Cross-talk linearity connection Public/Granted day:2004-11-04
Information query
