DE2116901B1 - Oszillatorschaltung für mehrere Frequenzbereiche und dessen Verwendung als selbstschwingende Mischstufe - Google Patents
Oszillatorschaltung für mehrere Frequenzbereiche und dessen Verwendung als selbstschwingende MischstufeInfo
- Publication number
- DE2116901B1 DE2116901B1 DE2116901A DE2116901DA DE2116901B1 DE 2116901 B1 DE2116901 B1 DE 2116901B1 DE 2116901 A DE2116901 A DE 2116901A DE 2116901D A DE2116901D A DE 2116901DA DE 2116901 B1 DE2116901 B1 DE 2116901B1
- Authority
- DE
- Germany
- Prior art keywords
- frequency
- circuit
- oscillator
- resonant circuit
- frequency range
- 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.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 claims description 12
- 230000010355 oscillation Effects 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 108700028369 Alleles Proteins 0.000 claims 1
- 108090000623 proteins and genes Proteins 0.000 claims 1
- 238000005728 strengthening Methods 0.000 claims 1
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
- H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
- H03J5/244—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection using electronic means
-
- 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
- H03B5/1203—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 being a single transistor
-
- 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
- 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
- H03D7/12—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
- H03B2200/004—Circuit elements of oscillators including a variable capacitance, e.g. a varicap, a varactor or a variable capacitance of a diode or transistor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Superheterodyne Receivers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712116901 DE2116901C (de) | 1971-04-07 | Oszillatorschaltung fur mehrere Fre quenzbereiche und dessen Verwendung als selbstschwingende Mischstufe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2116901B1 true DE2116901B1 (de) | 1972-08-17 |
Family
ID=5804076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2116901A Pending DE2116901B1 (de) | 1971-04-07 | 1971-04-07 | Oszillatorschaltung für mehrere Frequenzbereiche und dessen Verwendung als selbstschwingende Mischstufe |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3745480A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS5137858B1 (cg-RX-API-DMAC10.html) |
| DE (1) | DE2116901B1 (cg-RX-API-DMAC10.html) |
| ES (1) | ES401469A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2132689B1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1359936A (cg-RX-API-DMAC10.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4450416A (en) * | 1981-08-17 | 1984-05-22 | General Electric Company | Voltage controlled oscillator |
| US5263197A (en) * | 1991-09-20 | 1993-11-16 | Matsushita Communication Industrial Corporation Of America | Dual port oscillator for two-stage direct conversion receiver |
| EP1938448B1 (en) * | 2005-09-27 | 2015-07-29 | Telefonaktiebolaget L M Ericsson (publ) | An oscillator circuit |
| CN113783529A (zh) * | 2021-10-27 | 2021-12-10 | 成都英诺迅科技有限公司 | 一种有源传输线压控振荡器 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3328720A (en) * | 1965-07-15 | 1967-06-27 | Westinghouse Electric Corp | Dual mode oscillator circuits |
| DE1813971A1 (de) * | 1968-12-11 | 1970-07-02 | Philips Patentverwaltung | Abstimmschaltung |
-
1971
- 1971-04-07 DE DE2116901A patent/DE2116901B1/de active Pending
-
1972
- 1972-04-04 JP JP47033215A patent/JPS5137858B1/ja active Pending
- 1972-04-04 GB GB1542572A patent/GB1359936A/en not_active Expired
- 1972-04-05 FR FR7211900A patent/FR2132689B1/fr not_active Expired
- 1972-04-05 ES ES401469A patent/ES401469A1/es not_active Expired
- 1972-05-10 US US00233677A patent/US3745480A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5137858B1 (cg-RX-API-DMAC10.html) | 1976-10-18 |
| GB1359936A (en) | 1974-07-17 |
| ES401469A1 (es) | 1975-10-01 |
| FR2132689A1 (cg-RX-API-DMAC10.html) | 1972-11-24 |
| FR2132689B1 (cg-RX-API-DMAC10.html) | 1976-08-06 |
| US3745480A (en) | 1973-07-10 |
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