Publication detail

Fully Computer-controlled Battery Power Source for Low-frequency Noise Measurements

YOKOKURA, S., TANUMA, N., TACANO, M., HASHIGUCHI, S., ŠIKULA, J.

Original Title

Fully Computer-controlled Battery Power Source for Low-frequency Noise Measurements

Type

conference paper

Language

English

Original Abstract

Personal-computer-controlled microcomputer units (MCUs) and an AD converter installed in a shield box together with batteries and optical connection from outside make it possible to set automatically the DC power source for low-frequency noise measurements without any line noise. After measuring the device resistance under test automatically at 1 mA, the voltage or the current through MCU and the AD converter in the shield box are automatically switched off in order to minimize the noise induced from the electronic circuit. This power source substantially improves the low-frequency noise measurement technology.

Key words in English

noise, battery power source, nondestructive testing

Authors

YOKOKURA, S., TANUMA, N., TACANO, M., HASHIGUCHI, S., ŠIKULA, J.

RIV year

2004

Released

1. 1. 2003

Publisher

CNRL

Location

Brno

ISBN

80-238-9094-8

Book

Noise and Non-linearity Testing of Modern Electronic Components

Pages from

48

Pages to

51

Pages count

4

BibTex

@inproceedings{BUT9254,
  author="Saburo {Yokokura} and Nobuhisa {Tanuma} and Munecazu {Tacano} and Sumihisa {Hashiguchi} and Josef {Šikula}",
  title="Fully Computer-controlled Battery Power Source for Low-frequency Noise Measurements",
  booktitle="Noise and Non-linearity Testing of Modern Electronic Components",
  year="2003",
  pages="4",
  publisher="CNRL",
  address="Brno",
  isbn="80-238-9094-8"
}