IT7921330A0 - Modulatore invertitore di polarita'. - Google Patents

Modulatore invertitore di polarita'.

Info

Publication number: IT7921330A0
Authority: IT; Italy
Prior art keywords: polarity inverter; inverter modulator; modulator; polarity; inverter
Prior art date: 1978-03-28

Application number

IT7921330A

Other languages

English (en)

Other versions

IT1113238B (it

Original Assignee

Siemens Ag

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.)

1978-03-28

Filing date

1979-03-27

Publication date

1979-03-27

1979-03-27 Application filed by Siemens Ag filed Critical Siemens Ag

1979-03-27 Publication of IT7921330A0 publication Critical patent/IT7921330A0/it

1986-01-20 Application granted granted Critical

1986-01-20 Publication of IT1113238B publication Critical patent/IT1113238B/it

Links

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
- H03C1/54—Balanced modulators, e.g. bridge type, ring type or double balanced type
- H03C1/542—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising semiconductor devices with at least three electrodes
- H03C1/545—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising semiconductor devices with at least three electrodes using bipolar transistors

IT7921330A 1978-03-28 1979-03-27 Modulatore invertitore di polarita' IT1113238B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2813382A DE2813382C2 (de)	1978-03-28	1978-03-28	Umpolmodulator

Publications (2)

Publication Number	Publication Date
IT7921330A0 true IT7921330A0 (it)	1979-03-27
IT1113238B IT1113238B (it)	1986-01-20

Family

ID=6035598

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT7921330A IT1113238B (it)	1978-03-28	1979-03-27	Modulatore invertitore di polarita'

Country Status (14)

Country	Link
JP (1)	JPS6028163B2 (it)
AR (1)	AR217357A1 (it)
AT (1)	AT376331B (it)
BE (1)	BE875162A (it)
BR (1)	BR7901862A (it)
DE (1)	DE2813382C2 (it)
DK (1)	DK123979A (it)
FR (1)	FR2421507A1 (it)
GB (1)	GB2018070B (it)
IT (1)	IT1113238B (it)
LU (1)	LU81079A1 (it)
NL (1)	NL7902433A (it)
SE (1)	SE7902723L (it)
YU (1)	YU73679A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI87860C (fi) *	1988-04-05	1993-02-25	Nokia Mobira Oy	Differentialutgaongens koppling som enpolig

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3668440A (en) *	1970-10-16	1972-06-06	Motorola Inc	Temperature stable monolithic multiplier circuit
DE2326621C3 (de) *	1973-05-25	1978-11-16	Robert Bosch Gmbh, 7000 Stuttgart	System zur Verarbeitung von Signalen
DE2364156C2 (de) *	1973-12-21	1975-11-13	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Verstärkender Doppelgegentaktmodulator

1978
- 1978-03-28 DE DE2813382A patent/DE2813382C2/de not_active Expired
1979
- 1979-03-26 AT AT0221879A patent/AT376331B/de not_active IP Right Cessation
- 1979-03-26 LU LU81079A patent/LU81079A1/de unknown
- 1979-03-27 DK DK123979A patent/DK123979A/da unknown
- 1979-03-27 FR FR7907628A patent/FR2421507A1/fr active Granted
- 1979-03-27 IT IT7921330A patent/IT1113238B/it active
- 1979-03-27 BR BR7901862A patent/BR7901862A/pt unknown
- 1979-03-27 SE SE7902723A patent/SE7902723L/ not_active Application Discontinuation
- 1979-03-27 GB GB7910646A patent/GB2018070B/en not_active Expired
- 1979-03-27 AR AR275955A patent/AR217357A1/es active
- 1979-03-28 JP JP54035722A patent/JPS6028163B2/ja not_active Expired
- 1979-03-28 BE BE0/194273A patent/BE875162A/xx not_active IP Right Cessation
- 1979-03-28 NL NL7902433A patent/NL7902433A/xx not_active Application Discontinuation
- 1979-03-28 YU YU00736/79A patent/YU73679A/xx unknown

Also Published As

Publication number	Publication date
GB2018070A (en)	1979-10-10
FR2421507B1 (it)	1982-10-08
YU73679A (en)	1982-06-30
JPS6028163B2 (ja)	1985-07-03
JPS54136270A (en)	1979-10-23
GB2018070B (en)	1982-06-23
LU81079A1 (de)	1979-06-19
DK123979A (da)	1979-09-29
BE875162A (fr)	1979-09-28
BR7901862A (pt)	1979-10-30
IT1113238B (it)	1986-01-20
AT376331B (de)	1984-11-12
FR2421507A1 (fr)	1979-10-26
DE2813382C2 (de)	1983-06-30
ATA221879A (de)	1984-03-15
DE2813382A1 (de)	1979-10-04
NL7902433A (nl)	1979-10-02
AR217357A1 (es)	1980-03-14
SE7902723L (sv)	1979-09-29

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