SE7902675L - Bryggforsterkare - Google Patents

Bryggforsterkare

Info

Publication number
SE7902675L
SE7902675L SE7902675A SE7902675A SE7902675L SE 7902675 L SE7902675 L SE 7902675L SE 7902675 A SE7902675 A SE 7902675A SE 7902675 A SE7902675 A SE 7902675A SE 7902675 L SE7902675 L SE 7902675L
Authority
SE
Sweden
Prior art keywords
amplifier
line
kare
forster
making
Prior art date
Application number
SE7902675A
Other languages
Unknown language ( )
English (en)
Other versions
SE437452B (sv
Inventor
P F Blomley
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of SE7902675L publication Critical patent/SE7902675L/sv
Publication of SE437452B publication Critical patent/SE437452B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6025—Substation equipment, e.g. for use by subscribers including speech amplifiers implemented as integrated speech networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
SE7902675A 1978-11-08 1979-03-26 Dubbelriktad forsterkare anordnad att anslutas till en tvatradslinje SE437452B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7843602A GB2034555B (en) 1978-11-08 1978-11-08 Bridge amplifier

Publications (2)

Publication Number Publication Date
SE7902675L true SE7902675L (sv) 1980-05-09
SE437452B SE437452B (sv) 1985-02-25

Family

ID=10500875

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7902675A SE437452B (sv) 1978-11-08 1979-03-26 Dubbelriktad forsterkare anordnad att anslutas till en tvatradslinje
SE8404228A SE8404228L (sv) 1978-11-08 1984-08-24 Telefonkrets

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE8404228A SE8404228L (sv) 1978-11-08 1984-08-24 Telefonkrets

Country Status (36)

Country Link
US (1) US4286123A (sv)
JP (1) JPS5566153A (sv)
AR (1) AR217354A1 (sv)
AT (1) AT376090B (sv)
AU (1) AU518350B2 (sv)
BE (1) BE879902A (sv)
BR (1) BR7901163A (sv)
CA (1) CA1149980A (sv)
CH (1) CH647114A5 (sv)
DD (1) DD141383A5 (sv)
DE (1) DE2856072C3 (sv)
DK (1) DK101079A (sv)
EG (1) EG14801A (sv)
ES (1) ES476608A1 (sv)
FI (1) FI790944A (sv)
FR (1) FR2441301A1 (sv)
GB (1) GB2034555B (sv)
GR (1) GR66659B (sv)
HK (1) HK49787A (sv)
HU (1) HU177459B (sv)
IL (1) IL56530A0 (sv)
IN (1) IN150998B (sv)
IT (1) IT1192686B (sv)
MX (1) MX146725A (sv)
NL (1) NL7812201A (sv)
NO (1) NO145811C (sv)
NZ (1) NZ189634A (sv)
PH (1) PH16061A (sv)
PL (1) PL125280B1 (sv)
PT (1) PT69609A (sv)
RO (1) RO80675A (sv)
SE (2) SE437452B (sv)
SU (1) SU1088677A3 (sv)
TR (1) TR20841A (sv)
YU (1) YU305478A (sv)
ZA (1) ZA79281B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2057815B (en) * 1979-08-31 1983-08-10 Standard Telephones Cables Ltd Electronic telephone circuit
US4536888A (en) * 1981-08-21 1985-08-20 Plantronics, Inc. Voice communication instrument system with line-powered receiver conditioning circuit
NL8304312A (nl) * 1983-12-15 1985-07-01 Philips Nv Telefooncircuit met klasse-b versterker.
JP3404848B2 (ja) * 1993-12-21 2003-05-12 ソニー株式会社 半導体装置
PL443367A1 (pl) * 2022-12-30 2024-01-29 Główny Instytut Górnictwa Polimerobeton oraz sposób jego otrzymywania

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175050A (en) * 1960-03-21 1965-03-23 Nat Company Inc Bi-directional signal circuit
US3238310A (en) * 1961-02-13 1966-03-01 Rca Corp Bidirectional amplifiers
US3359378A (en) * 1964-09-28 1967-12-19 Sanders Associates Inc Two-way amplifier
US3529099A (en) * 1967-05-10 1970-09-15 Itt Telephone subset with resistive hybrid network
US3573402A (en) * 1969-03-25 1971-04-06 Lorain Prod Corp Bidirectional additive amplifier
NL6916988A (sv) * 1969-11-11 1971-05-13
NL7200294A (sv) * 1972-01-08 1973-07-10
NL7307296A (sv) * 1973-05-25 1974-11-27
US3882274A (en) * 1974-02-28 1975-05-06 Regents State Of Florida Board Bidirectional digital amplifier
US4004091A (en) * 1975-06-26 1977-01-18 Motorola, Inc. Bidirectional line driver
DE2536201C2 (de) * 1975-08-13 1982-06-03 Standard Elektrik Lorenz Ag, 7000 Stuttgart Schaltungsanordnung für Fernmeldeanlagen insbesondere für Fernsprechapparate zur Abgabe von Wählimpulsen mit einem Transistor

Also Published As

Publication number Publication date
HU177459B (en) 1981-10-28
CH647114A5 (de) 1984-12-28
AR217354A1 (es) 1980-03-14
YU305478A (en) 1983-04-30
HK49787A (en) 1987-07-03
ZA79281B (en) 1980-01-30
GB2034555A (en) 1980-06-04
GR66659B (sv) 1981-04-07
PL213320A1 (sv) 1980-05-19
RO80675A (ro) 1983-02-01
PL125280B1 (en) 1983-04-30
NO784313L (no) 1980-05-09
NL7812201A (nl) 1980-05-12
DE2856072A1 (de) 1980-05-14
GB2034555B (en) 1983-03-02
MX146725A (es) 1982-08-03
SU1088677A3 (ru) 1984-04-23
CA1149980A (en) 1983-07-12
FR2441301A1 (fr) 1980-06-06
DK101079A (da) 1980-05-09
BR7901163A (pt) 1980-10-29
DE2856072C3 (de) 1986-10-23
DD141383A5 (de) 1980-04-23
SE437452B (sv) 1985-02-25
NO145811B (no) 1982-02-22
AT376090B (de) 1984-10-10
ES476608A1 (es) 1979-12-16
IT1192686B (it) 1988-05-04
NO145811C (no) 1982-06-09
JPH0228943B2 (sv) 1990-06-27
TR20841A (tr) 1982-10-19
IT7919775A0 (it) 1979-02-01
AU4264278A (en) 1980-05-15
NZ189634A (en) 1981-05-15
FI790944A (fi) 1980-05-09
AU518350B2 (en) 1981-09-24
DE2856072B2 (de) 1980-08-28
EG14801A (en) 1985-03-31
PH16061A (en) 1983-06-09
JPS5566153A (en) 1980-05-19
FR2441301B1 (sv) 1983-12-30
SE8404228D0 (sv) 1984-08-24
ATA922178A (de) 1984-02-15
PT69609A (en) 1979-06-01
SE8404228L (sv) 1984-08-24
BE879902A (nl) 1980-05-08
IL56530A0 (en) 1979-03-12
IN150998B (sv) 1983-02-12
US4286123A (en) 1981-08-25

Similar Documents

Publication Publication Date Title
FR2340064A1 (fr) Dispositif de protection de membres ou autres parties du corps
ES514146A0 (es) "aparato cancelador de fugas de electrocirugia".
NL7713474A (nl) Aftastkopstelsel voor ultrasoon onderzoek.
BG30019A3 (en) Method for obtaining of three substituated 1- phenyl- 2,3,4,5- tetrahydro- 1h- 3- benzazepines
IT1076083B (it) Dispositivo epr proiezione molecolare e metodo di proiezione molecolare condotto con l'impiego di tale dispositivo
IT1115559B (it) Procedimento e dispositivo per la cancellazione numerica dell eco
KR830005778A (ko) 선로의 사용을 최소로한 전력 전달 및 평형방식의 데이타 송수신회로
KR890012441A (ko) 발 진 기
IT7925816A0 (it) Congelamento. metodo e dispositivo per misurare l'abbassamento del punto di
SE7902675L (sv) Bryggforsterkare
SE8000492L (sv) Overstromskyddskrets for effekttransistorer
NL7805949A (nl) Transistorversterker.
IT8219553A0 (it) Strumento per scrivere e da disegno funzionante automaticamente e dispositivo per chiudere ermeticamente la punta scrivente su tali strumenti.
BE875187A (fr) Perfectionnement au dispositif de serrage
NO151316C (no) Innretning til porsjonsvis smoering av jernbaneskinner o.l.
SE7512332L (sv) Herbicid
SU549704A1 (ru) Устройство дл экспериментального исследовани кавитационных течений
SE8006004L (sv) Elektronisk telefonkrets
DE3775472D1 (de) Betriebsartaenderung eines elektronischen geraetes.
FR2437743B1 (fr) Dispositif amplificateur de voix
SU643704A1 (ru) "Устройство дл соединени трубопроводов
SU568125A1 (ru) Стабилизированный транзисторный конвертор
JPS5620316A (en) Buffer circuit
SU568148A2 (ru) Широкополосный прецизионный усилитель
SE8103552L (sv) Lockvikanordning

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7902675-3

Effective date: 19890426

Format of ref document f/p: F