JPS5341165A - Digital-analog conversion circuit - Google Patents

Digital-analog conversion circuit

Info

Publication number
JPS5341165A
JPS5341165A JP11633476A JP11633476A JPS5341165A JP S5341165 A JPS5341165 A JP S5341165A JP 11633476 A JP11633476 A JP 11633476A JP 11633476 A JP11633476 A JP 11633476A JP S5341165 A JPS5341165 A JP S5341165A
Authority
JP
Japan
Prior art keywords
digital
conversion circuit
analog conversion
circuit
comminication
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
JP11633476A
Other languages
Japanese (ja)
Other versions
JPS6037655B2 (en
Inventor
Kiyuuichi Haruyama
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP11633476A priority Critical patent/JPS6037655B2/en
Publication of JPS5341165A publication Critical patent/JPS5341165A/en
Publication of JPS6037655B2 publication Critical patent/JPS6037655B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Analogue/Digital Conversion (AREA)

Abstract

PURPOSE: To make a D/A converter for PCM comminication into an integrated circuit by constituting a circuit which selects the current source in accordance with the combinations of the digital input signals using NAND or OR circuit composed of bipolar transistors.
COPYRIGHT: (C)1978,JPO&Japio
JP11633476A 1976-09-28 1976-09-28 Digital/analog conversion circuit Expired JPS6037655B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11633476A JPS6037655B2 (en) 1976-09-28 1976-09-28 Digital/analog conversion circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11633476A JPS6037655B2 (en) 1976-09-28 1976-09-28 Digital/analog conversion circuit

Publications (2)

Publication Number Publication Date
JPS5341165A true JPS5341165A (en) 1978-04-14
JPS6037655B2 JPS6037655B2 (en) 1985-08-27

Family

ID=14684377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11633476A Expired JPS6037655B2 (en) 1976-09-28 1976-09-28 Digital/analog conversion circuit

Country Status (1)

Country Link
JP (1) JPS6037655B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4975800A (en) * 1988-03-14 1990-12-04 Hitachi, Ltd. Contact abnormality detecting system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4975800A (en) * 1988-03-14 1990-12-04 Hitachi, Ltd. Contact abnormality detecting system

Also Published As

Publication number Publication date
JPS6037655B2 (en) 1985-08-27

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