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A Compact High Voltage Module for Biasing of Pin Photodiode in Dosimetry Applications

Published on December 2011 by Mahaveer Prasad, A K Yadav, A S Rathore, Chiman Singh
journal_cover_thumbnail

International Conference on Electronics, Information and Communication Engineering
Foundation of Computer Science USA
ICEICE - Number 6
December 2011
Authors: Mahaveer Prasad, A K Yadav, A S Rathore, Chiman Singh
7e84ad7f-46c4-4f7c-97a9-ffb34b952bf6

Mahaveer Prasad, A K Yadav, A S Rathore, Chiman Singh . A Compact High Voltage Module for Biasing of Pin Photodiode in Dosimetry Applications. International Conference on Electronics, Information and Communication Engineering. ICEICE, 6 (December 2011), 5-7.

@article{
author = { Mahaveer Prasad, A K Yadav, A S Rathore, Chiman Singh },
title = { A Compact High Voltage Module for Biasing of Pin Photodiode in Dosimetry Applications },
journal = { International Conference on Electronics, Information and Communication Engineering },
issue_date = { December 2011 },
volume = { ICEICE },
number = { 6 },
month = { December },
year = { 2011 },
issn = 0975-8887,
pages = { 5-7 },
numpages = 3,
url = { /specialissues/iceice/number6/4311-iceice044/ },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Special Issue Article
%1 International Conference on Electronics, Information and Communication Engineering
%A Mahaveer Prasad
%A A K Yadav
%A A S Rathore
%A Chiman Singh
%T A Compact High Voltage Module for Biasing of Pin Photodiode in Dosimetry Applications
%J International Conference on Electronics, Information and Communication Engineering
%@ 0975-8887
%V ICEICE
%N 6
%P 5-7
%D 2011
%I International Journal of Computer Applications
Abstract

A compact High Voltage (HV) module for generating 100V DC output has been developed for biasing of PIN photodiode detector used in dosimetry applications. Two different approaches have been used in designing the HV circuit. In the first case, the circuit employs a low noise, constant frequency pulse width modulating (PWM) boost converter with an inductor operating in discontinuous current mode. Charge pump converters are used to further increase the voltage levels. In the second case an autotransformer is used as the switching element with the PWM boost converter. The compact design, low noise and low current consumption are the stringent requirement of such supplies. The present modules have been developed using through-hole leaded components. The compactness and noise performance can the further improved if SMD components are used. The designed supply modules have good line and load regulation.

References
  1. Cooper P N; ISBN 0 521 26605 X (1986); Introduction to Nuclear Radiation Detectors; Cambridge University Press;
  2. Knoll G.F; ISBN 0-471-61761-X, (1989); Radiation Detection and Measurements;; John Wiley & Sons;
  3. Millman Jacob & Halkias C; ISBN 0-07-462245-5; Integrated Electronics. Tata Mc Graw Hill edition. (2001);
Index Terms

Computer Science
Information Sciences

Keywords

HV Module Tektronix Oscilloscope IC MAX5026