FI840102L - En med digitala data styrd pulsaddering och - substraherings krets. - Google Patents

En med digitala data styrd pulsaddering och - substraherings krets. Download PDF

Info

Publication number: FI840102L
Authority: FI; Finland
Prior art keywords: substraherings; pulsaddering; styrd; krets; digitala
Prior art date: 1982-05-14

Application number

FI840102A

Other languages

English (en)

Other versions

FI840102A7 (fi

FI840102A0 (fi

Inventor

Ronald H Chapman

Original Assignee

Motorola Inc

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.)

1982-05-14

Filing date

1983-04-21

Publication date

1984-01-12

1983-04-21 Application filed by Motorola Inc filed Critical Motorola Inc

1984-01-12 Publication of FI840102A7 publication Critical patent/FI840102A7/fi

1984-01-12 Publication of FI840102L publication Critical patent/FI840102L/fi

1984-01-12 Publication of FI840102A0 publication Critical patent/FI840102A0/fi

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/02—Details
- H03C3/09—Modifications of modulator for regulating the mean frequency
- H03C3/0908—Modifications of modulator for regulating the mean frequency using a phase locked loop
- H03C3/0975—Modifications of modulator for regulating the mean frequency using a phase locked loop applying frequency modulation in the phase locked loop at components other than the divider, the voltage controlled oscillator or the reference clock
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/02—Details
- H03C3/09—Modifications of modulator for regulating the mean frequency
- H03C3/0908—Modifications of modulator for regulating the mean frequency using a phase locked loop
- H03C3/0941—Modifications of modulator for regulating the mean frequency using a phase locked loop applying frequency modulation at more than one point in the loop
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/02—Details
- H03C3/09—Modifications of modulator for regulating the mean frequency
- H03C3/0908—Modifications of modulator for regulating the mean frequency using a phase locked loop
- H03C3/095—Modifications of modulator for regulating the mean frequency using a phase locked loop applying frequency modulation to the loop in front of the voltage controlled oscillator
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/02—Details
- H03C3/09—Modifications of modulator for regulating the mean frequency
- H03C3/0908—Modifications of modulator for regulating the mean frequency using a phase locked loop
- H03C3/0966—Modifications of modulator for regulating the mean frequency using a phase locked loop modulating the reference clock
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/06—Frequency or rate modulation, i.e. PFM or PRM
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/12—Modulator circuits; Transmitter circuits

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

FI840102A 1982-05-14 1983-04-21 En med digitala data styrd pulsaddering och -substraherings krets FI840102A0 (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US37803782A	1982-05-14	1982-05-14
PCT/US1983/000615 WO1983004148A1 (en)	1982-05-14	1983-04-21	Pulse adding and subtracting circuit controlled by digital data

Publications (3)

Publication Number	Publication Date
FI840102A7 FI840102A7 (fi)	1984-01-12
FI840102L true FI840102L (fi)	1984-01-12
FI840102A0 FI840102A0 (fi)	1984-01-12

Family

ID=23491467

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI840102A FI840102A0 (fi)	1982-05-14	1983-04-21	En med digitala data styrd pulsaddering och -substraherings krets

Country Status (11)

Country	Link
EP (1)	EP0108124B1 (fi)
AU (1)	AU561184B2 (fi)
CA (1)	CA1194156A (fi)
DE (1)	DE3380333D1 (fi)
DK (1)	DK163623C (fi)
FI (1)	FI840102A0 (fi)
IL (1)	IL68509A (fi)
MX (1)	MX153073A (fi)
SG (1)	SG86491G (fi)
WO (1)	WO1983004148A1 (fi)
ZA (1)	ZA832834B (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61277211A (ja) *	1985-06-03	1986-12-08	Toshiba Corp	周波数変換装置
GB2313000B (en) *	1996-05-07	2000-10-25	Nokia Mobile Phones Ltd	Frequency modulation using a phase-locked loop

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4206424A (en) *	1978-10-03	1980-06-03	Rca Corporation	Digitized phase modulating means

1983
- 1983-04-20 CA CA000426276A patent/CA1194156A/en not_active Expired
- 1983-04-21 EP EP83901868A patent/EP0108124B1/en not_active Expired
- 1983-04-21 FI FI840102A patent/FI840102A0/fi not_active Application Discontinuation
- 1983-04-21 WO PCT/US1983/000615 patent/WO1983004148A1/en not_active Ceased
- 1983-04-21 DE DE8383901868T patent/DE3380333D1/de not_active Expired
- 1983-04-21 ZA ZA832834A patent/ZA832834B/xx unknown
- 1983-04-21 AU AU16090/83A patent/AU561184B2/en not_active Ceased
- 1983-04-27 IL IL68509A patent/IL68509A/xx not_active IP Right Cessation
- 1983-05-11 MX MX197239A patent/MX153073A/es unknown
1984
- 1984-01-13 DK DK014684A patent/DK163623C/da not_active IP Right Cessation
1991
- 1991-10-16 SG SG864/91A patent/SG86491G/en unknown

Also Published As

Publication number	Publication date
DK14684A (da)	1984-01-13
FI840102A7 (fi)	1984-01-12
DE3380333D1 (en)	1989-09-07
SG86491G (en)	1991-11-22
EP0108124A4 (en)	1984-09-11
EP0108124B1 (en)	1989-08-02
AU1609083A (en)	1983-12-02
DK163623B (da)	1992-03-16
DK163623C (da)	1992-08-17
MX153073A (es)	1986-07-25
FI840102A0 (fi)	1984-01-12
EP0108124A1 (en)	1984-05-16
DK14684D0 (da)	1984-01-13
WO1983004148A1 (en)	1983-11-24
ZA832834B (en)	1984-03-28
AU561184B2 (en)	1987-04-30
IL68509A0 (en)	1983-07-31
CA1194156A (en)	1985-09-24
IL68509A (en)	1986-09-30

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Legal Events

Date	Code	Title	Description
2004-08-31	FD	Application lapsed	Owner name: MOTOROLA, INC.