JPS5476055A - Pulse duration signal converter - Google Patents

Pulse duration signal converter

Info

Publication number
JPS5476055A
JPS5476055A JP14365277A JP14365277A JPS5476055A JP S5476055 A JPS5476055 A JP S5476055A JP 14365277 A JP14365277 A JP 14365277A JP 14365277 A JP14365277 A JP 14365277A JP S5476055 A JPS5476055 A JP S5476055A
Authority
JP
Japan
Prior art keywords
winding
pulse duration
signal
transformer
current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP14365277A
Other languages
Japanese (ja)
Other versions
JPS5917894B2 (en
Inventor
Keiki Yamaguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP52143652A priority Critical patent/JPS5917894B2/en
Publication of JPS5476055A publication Critical patent/JPS5476055A/en
Publication of JPS5917894B2 publication Critical patent/JPS5917894B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Analogue/Digital Conversion (AREA)
  • Manipulation Of Pulses (AREA)

Abstract

PURPOSE: To realize the highly reliable conversion through a smallsized and long- life converter, by insulating the minute DC current via a simple constitution using the transformer to convert the current into the corresponding pulse duration signal.
CONSTITUTION: Transformer TR containing primary winding n1 and secondary winding n2 is provided along with a nonlinear circuit featuring the nonlinear voltage-to-current characteristics, and the input DC signal is applied to winding n1 of TR via the nonlinear circuit. At the same time, the pulse signal is applied to one of winding n1, n2 and 3rd winding n3 provided also to transformer TR. Thus, the pulse duration signal corresponding to the input DC signal is obtained from winding n2. In this way, the minute DC current is insulated via a simple constitution using the transformer to obtain the corresponding pulse duration signal, thus ensuring the high-reliability conversion through a small-sized and long-life converter.
COPYRIGHT: (C)1979,JPO&Japio
JP52143652A 1977-11-30 1977-11-30 pulse width signal converter Expired JPS5917894B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52143652A JPS5917894B2 (en) 1977-11-30 1977-11-30 pulse width signal converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52143652A JPS5917894B2 (en) 1977-11-30 1977-11-30 pulse width signal converter

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP23006983A Division JPS5946132B2 (en) 1983-12-06 1983-12-06 analog digital converter

Publications (2)

Publication Number Publication Date
JPS5476055A true JPS5476055A (en) 1979-06-18
JPS5917894B2 JPS5917894B2 (en) 1984-04-24

Family

ID=15343760

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52143652A Expired JPS5917894B2 (en) 1977-11-30 1977-11-30 pulse width signal converter

Country Status (1)

Country Link
JP (1) JPS5917894B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7398176B2 (en) 2000-03-27 2008-07-08 Midtronics, Inc. Battery testers with secondary functionality
US9229062B2 (en) 2010-05-27 2016-01-05 Midtronics, Inc. Electronic storage battery diagnostic system
US9201120B2 (en) 2010-08-12 2015-12-01 Midtronics, Inc. Electronic battery tester for testing storage battery
US10608353B2 (en) 2016-06-28 2020-03-31 Midtronics, Inc. Battery clamp

Also Published As

Publication number Publication date
JPS5917894B2 (en) 1984-04-24

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