WO2000027026A3 - Combined cmos mixer and circuit - Google Patents
Combined cmos mixer and circuit Download PDFInfo
- Publication number
- WO2000027026A3 WO2000027026A3 PCT/EP1999/008339 EP9908339W WO0027026A3 WO 2000027026 A3 WO2000027026 A3 WO 2000027026A3 EP 9908339 W EP9908339 W EP 9908339W WO 0027026 A3 WO0027026 A3 WO 0027026A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- stage
- oscillator
- mixer
- circuit
- output
- Prior art date
Links
Classifications
-
- 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
- H03D7/1441—Balanced arrangements with transistors using field-effect transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1206—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification
- H03B5/1212—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification the amplifier comprising a pair of transistors, wherein an output terminal of each being connected to an input terminal of the other, e.g. a cross coupled pair
- H03B5/1215—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification the amplifier comprising a pair of transistors, wherein an output terminal of each being connected to an input terminal of the other, e.g. a cross coupled pair the current source or degeneration circuit being in common to both transistors of the pair, e.g. a cross-coupled long-tailed pair
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1228—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more field effect transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
- H03B5/124—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance
- H03B5/1243—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance the means comprising voltage variable capacitance diodes
-
- 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
- H03D7/1408—Balanced arrangements with diodes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
- H03B2201/02—Varying the frequency of the oscillations by electronic means
- H03B2201/0208—Varying the frequency of the oscillations by electronic means the means being an element with a variable capacitance, e.g. capacitance diode
-
- 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)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Superheterodyne Receivers (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Logic Circuits (AREA)
- Transceivers (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99971593A EP1145423A2 (en) | 1998-11-04 | 1999-11-02 | Combined cmos mixer and vco circuit |
JP2000580297A JP2002529949A (en) | 1998-11-04 | 1999-11-02 | Combined low power CFCMOS mixer and VCO reusing current |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98203720.2 | 1998-11-04 | ||
EP98203720 | 1998-11-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2000027026A2 WO2000027026A2 (en) | 2000-05-11 |
WO2000027026A3 true WO2000027026A3 (en) | 2001-10-04 |
Family
ID=8234296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1999/008339 WO2000027026A2 (en) | 1998-11-04 | 1999-11-02 | Combined cmos mixer and circuit |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1145423A2 (en) |
JP (1) | JP2002529949A (en) |
WO (1) | WO2000027026A2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8031019B2 (en) * | 2009-02-02 | 2011-10-04 | Qualcomm Incorporated | Integrated voltage-controlled oscillator circuits |
US8736392B2 (en) | 2009-03-18 | 2014-05-27 | Qualcomm Incorporated | Transformer-based CMOS oscillators |
JP2015082720A (en) * | 2013-10-22 | 2015-04-27 | 株式会社デンソー | Oscillator and signal processing circuit |
JP6387902B2 (en) * | 2015-05-28 | 2018-09-12 | 三菱電機株式会社 | Multistage amplifier |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2008881A (en) * | 1977-11-28 | 1979-06-06 | Tokyo Shibaura Electric Co | Frequency converting circuit |
EP0120543A1 (en) * | 1983-03-29 | 1984-10-03 | Koninklijke Philips Electronics N.V. | Tunable receiver input circuit |
US5715532A (en) * | 1995-01-24 | 1998-02-03 | Matsushita Electric Industrial, Co. | Frequency converter apparatus with distortion compensating circuit |
EP0853373A1 (en) * | 1997-01-11 | 1998-07-15 | Plessey Semiconductors Limited | Double balanced mixer |
-
1999
- 1999-11-02 EP EP99971593A patent/EP1145423A2/en not_active Withdrawn
- 1999-11-02 WO PCT/EP1999/008339 patent/WO2000027026A2/en not_active Application Discontinuation
- 1999-11-02 JP JP2000580297A patent/JP2002529949A/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2008881A (en) * | 1977-11-28 | 1979-06-06 | Tokyo Shibaura Electric Co | Frequency converting circuit |
EP0120543A1 (en) * | 1983-03-29 | 1984-10-03 | Koninklijke Philips Electronics N.V. | Tunable receiver input circuit |
US5715532A (en) * | 1995-01-24 | 1998-02-03 | Matsushita Electric Industrial, Co. | Frequency converter apparatus with distortion compensating circuit |
EP0853373A1 (en) * | 1997-01-11 | 1998-07-15 | Plessey Semiconductors Limited | Double balanced mixer |
Also Published As
Publication number | Publication date |
---|---|
WO2000027026A2 (en) | 2000-05-11 |
JP2002529949A (en) | 2002-09-10 |
EP1145423A2 (en) | 2001-10-17 |
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