JPS4936258A - - Google Patents

Info

Publication number
JPS4936258A
JPS4936258A JP47078590A JP7859072A JPS4936258A JP S4936258 A JPS4936258 A JP S4936258A JP 47078590 A JP47078590 A JP 47078590A JP 7859072 A JP7859072 A JP 7859072A JP S4936258 A JPS4936258 A JP S4936258A
Authority
JP
Japan
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.)
Pending
Application number
JP47078590A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP47078590A priority Critical patent/JPS4936258A/ja
Publication of JPS4936258A publication Critical patent/JPS4936258A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP47078590A 1972-08-04 1972-08-04 Pending JPS4936258A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP47078590A JPS4936258A (fr) 1972-08-04 1972-08-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47078590A JPS4936258A (fr) 1972-08-04 1972-08-04

Publications (1)

Publication Number Publication Date
JPS4936258A true JPS4936258A (fr) 1974-04-04

Family

ID=13666112

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47078590A Pending JPS4936258A (fr) 1972-08-04 1972-08-04

Country Status (1)

Country Link
JP (1) JPS4936258A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53131025A (en) * 1977-04-20 1978-11-15 Kawai Musical Instr Mfg Co Electronic piano responsible to key touch
JPS58114552A (ja) * 1981-12-26 1983-07-07 Fujitsu Ltd Ｆｓｋ復調回路
JPH0350934A (ja) * 1989-07-19 1991-03-05 Kenwood Corp Ｆｓｋ復調器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3571712A (en) * 1969-07-30 1971-03-23 Ibm Digital fsk/psk detector
US3600680A (en) * 1969-09-22 1971-08-17 Lignes Telegraph Telephon Fsk demodulator and modulator combining differentiated counted signals into a weighted analog output
US3660771A (en) * 1969-12-03 1972-05-02 Sits Soc It Telecom Siemens Demodulator for two-frequency communication system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3571712A (en) * 1969-07-30 1971-03-23 Ibm Digital fsk/psk detector
US3600680A (en) * 1969-09-22 1971-08-17 Lignes Telegraph Telephon Fsk demodulator and modulator combining differentiated counted signals into a weighted analog output
US3660771A (en) * 1969-12-03 1972-05-02 Sits Soc It Telecom Siemens Demodulator for two-frequency communication system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53131025A (en) * 1977-04-20 1978-11-15 Kawai Musical Instr Mfg Co Electronic piano responsible to key touch
JPS58114552A (ja) * 1981-12-26 1983-07-07 Fujitsu Ltd Ｆｓｋ復調回路
JPH0350934A (ja) * 1989-07-19 1991-03-05 Kenwood Corp Ｆｓｋ復調器

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