Abstract
A remote controlled system to maintain polarization voltage across a silicon detector within a user defined window is described. The system regulates silicon bias voltage, caused by increased leakage current due to radiation damage, by switching external resistors to maintain a constant voltage drop across the bias load resistor, independent of leakage current. This Z80 microprocessor based system links with the host computer by a RS-232 serial port. The voltage resolution of the system is less than 0.2 V in the worst case.
Original language | English |
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Pages (from-to) | 57-60 |
Number of pages | 4 |
Journal | IEEE Transactions on Nuclear Science |
Volume | 42 |
Issue number | 2 |
DOIs | |
Publication status | Published - Apr 1995 |
Externally published | Yes |
ASJC Scopus subject areas
- Nuclear and High Energy Physics
- Nuclear Energy and Engineering
- Electrical and Electronic Engineering