MX147869A - Mejoras en circuito mezclador conectado con un circuito oscilador - Google Patents
Mejoras en circuito mezclador conectado con un circuito osciladorInfo
- Publication number
- MX147869A MX147869A MX182974A MX18297480A MX147869A MX 147869 A MX147869 A MX 147869A MX 182974 A MX182974 A MX 182974A MX 18297480 A MX18297480 A MX 18297480A MX 147869 A MX147869 A MX 147869A
- Authority
- MX
- Mexico
- Prior art keywords
- circuit
- mixer
- oscillator
- circuit connected
- oscillator circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
- H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
-
- 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
- H03B5/1209—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 having two current paths operating in a differential manner and a current source or degeneration circuit in common to both paths, e.g. a 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
- H03B5/1206—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
- H03B5/1231—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 bipolar 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
-
- 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
- H03B5/1296—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 feedback circuit comprising a transformer
-
- 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
- H03D7/12—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes
-
- 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
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/003—Circuit elements of oscillators
- H03B2200/0034—Circuit elements of oscillators including a buffer amplifier
-
- 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
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/006—Functional aspects of oscillators
- H03B2200/0098—Functional aspects of oscillators having a balanced output signal
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792929918 DE2929918A1 (de) | 1979-07-24 | 1979-07-24 | Mischstufe mit einer angeschlossenen oszillatorstufe |
Publications (1)
Publication Number | Publication Date |
---|---|
MX147869A true MX147869A (es) | 1983-01-25 |
Family
ID=6076605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX182974A MX147869A (es) | 1979-07-24 | 1980-06-30 | Mejoras en circuito mezclador conectado con un circuito oscilador |
Country Status (6)
Country | Link |
---|---|
US (1) | US4313221A (es) |
BR (1) | BR8004579A (es) |
DE (1) | DE2929918A1 (es) |
GB (1) | GB2071443A (es) |
MX (1) | MX147869A (es) |
ZA (1) | ZA804374B (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1211106B (it) * | 1981-09-16 | 1989-09-29 | Ates Componenti Elettron | Stadio d'ingresso amplificatore e miscelatore a transistori per un radioricevitore. |
NL8302438A (nl) * | 1983-07-08 | 1985-02-01 | Philips Nv | Dubbel-gebalanceerde mengschakeling. |
NL8302481A (nl) * | 1983-07-12 | 1985-02-01 | Philips Nv | Hf-afsteminrichting voorzien van een schakelende mengtrap en een afstemoscillator. |
US4688263A (en) * | 1986-02-28 | 1987-08-18 | General Motors Corporation | Integrated AM-FM mixer |
GB2299230A (en) * | 1995-03-24 | 1996-09-25 | Northern Telecom Ltd | Low voltage mixer, multiplier or modulator circuit |
US6184739B1 (en) * | 1998-12-04 | 2001-02-06 | Intel Corporation | Advanced near ideal mixer |
US6510314B1 (en) | 2000-09-08 | 2003-01-21 | Visteon Global Technologies, Inc. | Mixer circuit with output stage for implementation on integrated circuit |
DE10342569A1 (de) * | 2003-09-15 | 2005-04-14 | Infineon Technologies Ag | Frequenzteiler |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3579115A (en) * | 1969-02-11 | 1971-05-18 | Motorola Inc | Electronically tuned oscillator |
US3949306A (en) * | 1972-11-02 | 1976-04-06 | Sony Corporation | High frequency amplifier with frequency conversion |
JPS584851B2 (ja) * | 1975-10-27 | 1983-01-28 | ソニー株式会社 | シユウハスウヘンカンキ |
US4194158A (en) * | 1976-11-15 | 1980-03-18 | Matsushita Electric Industrial Co., Ltd. | Integrated front end circuit for VHF receiver |
-
1979
- 1979-07-24 DE DE19792929918 patent/DE2929918A1/de not_active Ceased
-
1980
- 1980-04-10 US US06/139,114 patent/US4313221A/en not_active Expired - Lifetime
- 1980-06-30 MX MX182974A patent/MX147869A/es unknown
- 1980-07-07 GB GB8022188A patent/GB2071443A/en not_active Withdrawn
- 1980-07-21 ZA ZA00804374A patent/ZA804374B/xx unknown
- 1980-07-23 BR BR8004579A patent/BR8004579A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
DE2929918A1 (de) | 1981-01-29 |
US4313221A (en) | 1982-01-26 |
ZA804374B (en) | 1981-07-29 |
GB2071443A (en) | 1981-09-16 |
BR8004579A (pt) | 1981-02-03 |
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