GB9724136D0 - Low-voltage amplifier - Google Patents

Low-voltage amplifier

Info

Publication number
GB9724136D0
GB9724136D0 GBGB9724136.8A GB9724136A GB9724136D0 GB 9724136 D0 GB9724136 D0 GB 9724136D0 GB 9724136 A GB9724136 A GB 9724136A GB 9724136 D0 GB9724136 D0 GB 9724136D0
Authority
GB
United Kingdom
Prior art keywords
low
voltage amplifier
amplifier
voltage
Prior art date
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.)
Ceased
Application number
GBGB9724136.8A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Plessey Semiconductors Ltd
Original Assignee
Plessey Semiconductors Ltd
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 Plessey Semiconductors Ltd filed Critical Plessey Semiconductors Ltd
Priority to GBGB9724136.8A priority Critical patent/GB9724136D0/en
Publication of GB9724136D0 publication Critical patent/GB9724136D0/en
Priority to GB9816128A priority patent/GB2331418B/en
Priority to EP98308484A priority patent/EP0917285B1/en
Priority to DE69814309T priority patent/DE69814309T2/en
Priority to US09/185,837 priority patent/US6043710A/en
Priority to JP32340398A priority patent/JP3892160B2/en
Priority to JP2006282272A priority patent/JP4794410B2/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/26—Push-pull amplifiers; Phase-splitters therefor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1433—Balanced arrangements with transistors using bipolar transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1458—Double balanced arrangements, i.e. where both input signals are differential
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0001—Circuit elements of demodulators
    • H03D2200/0033—Current mirrors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0043—Bias and operating point
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0084—Lowering the supply voltage and saving power

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
GBGB9724136.8A 1997-11-14 1997-11-14 Low-voltage amplifier Ceased GB9724136D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GBGB9724136.8A GB9724136D0 (en) 1997-11-14 1997-11-14 Low-voltage amplifier
GB9816128A GB2331418B (en) 1997-11-14 1998-07-24 Low-voltage amplifiers
EP98308484A EP0917285B1 (en) 1997-11-14 1998-10-16 Low-voltage amplifiers
DE69814309T DE69814309T2 (en) 1997-11-14 1998-10-16 Low Voltage Amplifier
US09/185,837 US6043710A (en) 1997-11-14 1998-11-04 Low-voltage amplifiers
JP32340398A JP3892160B2 (en) 1997-11-14 1998-11-13 Low voltage amplifier
JP2006282272A JP4794410B2 (en) 1997-11-14 2006-10-17 Low voltage amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9724136.8A GB9724136D0 (en) 1997-11-14 1997-11-14 Low-voltage amplifier

Publications (1)

Publication Number Publication Date
GB9724136D0 true GB9724136D0 (en) 1998-01-14

Family

ID=10822119

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9724136.8A Ceased GB9724136D0 (en) 1997-11-14 1997-11-14 Low-voltage amplifier
GB9816128A Revoked GB2331418B (en) 1997-11-14 1998-07-24 Low-voltage amplifiers

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9816128A Revoked GB2331418B (en) 1997-11-14 1998-07-24 Low-voltage amplifiers

Country Status (1)

Country Link
GB (2) GB9724136D0 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695272B1 (en) * 1992-08-26 1994-12-09 Philips Composants Mixer circuit for radio or television signals.
US5365192A (en) * 1993-08-11 1994-11-15 Trimble Navigation Limited AC-coupled single-ended or differential-input radio frequency amplifier integrated circuit
US5826182A (en) * 1995-01-25 1998-10-20 Analog Devices, Inc. Double balanced RF mixer with predetermined input impedance

Also Published As

Publication number Publication date
GB2331418A9 (en)
GB2331418A (en) 1999-05-19
GB9816128D0 (en) 1998-09-23
GB2331418B (en) 2003-01-15

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)