JPS53137658A - Demodulating unit - Google Patents

Demodulating unit

Info

Publication number
JPS53137658A
JPS53137658A JP5244977A JP5244977A JPS53137658A JP S53137658 A JPS53137658 A JP S53137658A JP 5244977 A JP5244977 A JP 5244977A JP 5244977 A JP5244977 A JP 5244977A JP S53137658 A JPS53137658 A JP S53137658A
Authority
JP
Japan
Prior art keywords
demodulating unit
reproducing
circuit
frequency
twi
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
JP5244977A
Other languages
Japanese (ja)
Other versions
JPS5828984B2 (en
Inventor
Kotaro Kato
Tetsuo Hanazawa
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
Nippon Telegraph and Telephone Corp
Original Assignee
NEC Corp
Nippon Telegraph and Telephone 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 Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP5244977A priority Critical patent/JPS5828984B2/en
Publication of JPS53137658A publication Critical patent/JPS53137658A/en
Publication of JPS5828984B2 publication Critical patent/JPS5828984B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

Abstract

PURPOSE: To constitute the demodulating unit only with one series of detection circuit, reproducing circuit, and reception differential conversion circuit, by taking notice of one frequency out of twi frequencies, reproducing it and using the frequency.
COPYRIGHT: (C)1978,JPO&Japio
JP5244977A 1977-05-06 1977-05-06 demodulator Expired JPS5828984B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5244977A JPS5828984B2 (en) 1977-05-06 1977-05-06 demodulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5244977A JPS5828984B2 (en) 1977-05-06 1977-05-06 demodulator

Publications (2)

Publication Number Publication Date
JPS53137658A true JPS53137658A (en) 1978-12-01
JPS5828984B2 JPS5828984B2 (en) 1983-06-20

Family

ID=12915024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5244977A Expired JPS5828984B2 (en) 1977-05-06 1977-05-06 demodulator

Country Status (1)

Country Link
JP (1) JPS5828984B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6180933A (en) * 1984-09-28 1986-04-24 Nec Corp Demodulating circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6180933A (en) * 1984-09-28 1986-04-24 Nec Corp Demodulating circuit

Also Published As

Publication number Publication date
JPS5828984B2 (en) 1983-06-20

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