NL187599C - Verschilversterker. - Google Patents

Verschilversterker.

Info

Publication number
NL187599C
NL187599C NLAANVRAGE7710091,A NL7710091A NL187599C NL 187599 C NL187599 C NL 187599C NL 7710091 A NL7710091 A NL 7710091A NL 187599 C NL187599 C NL 187599C
Authority
NL
Netherlands
Prior art keywords
difference amplifier
amplifier
difference
Prior art date
Application number
NLAANVRAGE7710091,A
Other languages
English (en)
Other versions
NL187599B (nl
NL7710091A (nl
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of NL7710091A publication Critical patent/NL7710091A/nl
Publication of NL187599B publication Critical patent/NL187599B/nl
Application granted granted Critical
Publication of NL187599C publication Critical patent/NL187599C/nl

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
    • H03F3/45098—PI types
    • H03F3/45103—Non-folded cascode stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/22—Homodyne or synchrodyne circuits
    • H03D1/2209—Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders
    • H03D1/2227—Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders using switches for the decoding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Amplifiers (AREA)
NLAANVRAGE7710091,A 1976-09-14 1977-09-14 Verschilversterker. NL187599C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51110366A JPS5921233B2 (ja) 1976-09-14 1976-09-14 ステレオ復調回路

Publications (3)

Publication Number Publication Date
NL7710091A NL7710091A (nl) 1978-03-16
NL187599B NL187599B (nl) 1991-06-17
NL187599C true NL187599C (nl) 1991-11-18

Family

ID=14533961

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7710091,A NL187599C (nl) 1976-09-14 1977-09-14 Verschilversterker.

Country Status (8)

Country Link
US (1) US4140878A (nl)
JP (1) JPS5921233B2 (nl)
AU (1) AU511077B2 (nl)
CA (1) CA1085469A (nl)
DE (1) DE2741435A1 (nl)
FR (1) FR2364564A1 (nl)
GB (1) GB1589988A (nl)
NL (1) NL187599C (nl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5832359Y2 (ja) * 1978-09-18 1983-07-18 株式会社ケンウッド ステレオ復調器
DE2850792A1 (de) * 1978-11-23 1980-06-04 Siemens Ag Mikrofonverstaerker, insbesondere fuer fernsprechanlagen
DE2924171A1 (de) * 1979-06-15 1980-12-18 Siemens Ag Monolithisch integrierbarer transistorverstaerker
US4267516A (en) * 1979-08-03 1981-05-12 Tektronix, Inc. Common-emitter fT doubler amplifier employing a feed forward amplifier to reduce non-linearities and thermal distortion
JPS5636246A (en) * 1979-08-31 1981-04-09 Nec Corp Stereo signal demodulating circuit
DE3130341A1 (de) * 1980-09-17 1982-06-16 Hitachi, Ltd., Tokyo Rauschsperre und mit dieser versehener fm-funkempfaenger
JPS5943644A (ja) * 1982-09-04 1984-03-10 Pioneer Electronic Corp Ｆｍステレオ復調回路
JPS5979615A (ja) * 1982-10-29 1984-05-08 Hitachi Micro Comput Eng Ltd 半導体集積回路装置
JPS59226531A (ja) * 1983-06-08 1984-12-19 Sony Corp Ｆｍステレオ復調回路
US4591800A (en) * 1984-10-01 1986-05-27 Motorola, Inc. Linear power amplifier feedback improvement
US4617523A (en) * 1985-08-08 1986-10-14 Tektronix, Inc. Differential pair with compensation for effects of parasitic capacitance
FI99171C (fi) * 1991-09-12 1997-10-10 Nokia Mobile Phones Ltd Kytkentä RSSI-signaalin lähtöjännitteen skaalaukseen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573382A (en) * 1969-02-06 1971-04-06 Motorola Inc A stereophonic receiver muting means with substitution of a dc circuit for an ac circuit
US3707603A (en) * 1969-12-29 1972-12-26 Rca Corp Fm stereophonic receiver detection apparatus and disabling means
NL189331C (nl) * 1975-10-09 1993-03-01 Sony Corp Frequentiemultiplex-stereosignaaldemodulator.

Also Published As

Publication number Publication date
JPS5335401A (en) 1978-04-01
GB1589988A (en) 1981-05-20
FR2364564B1 (nl) 1982-11-12
FR2364564A1 (fr) 1978-04-07
NL187599B (nl) 1991-06-17
JPS5921233B2 (ja) 1984-05-18
DE2741435A1 (de) 1978-03-23
CA1085469A (en) 1980-09-09
NL7710091A (nl) 1978-03-16
US4140878A (en) 1979-02-20
AU2874677A (en) 1979-03-22
DE2741435C2 (nl) 1987-07-02
AU511077B2 (en) 1980-07-24

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee

Effective date: 19960401