DE2514276C2 - Oszillator mit piezoelektrischem Resonator - Google Patents
Oszillator mit piezoelektrischem ResonatorInfo
- Publication number
- DE2514276C2 DE2514276C2 DE2514276A DE2514276A DE2514276C2 DE 2514276 C2 DE2514276 C2 DE 2514276C2 DE 2514276 A DE2514276 A DE 2514276A DE 2514276 A DE2514276 A DE 2514276A DE 2514276 C2 DE2514276 C2 DE 2514276C2
- Authority
- DE
- Germany
- Prior art keywords
- transistor
- voltage
- transistors
- oscillator
- circuit
- 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.)
- Expired
Links
- 230000005669 field effect Effects 0.000 claims description 9
- 230000010287 polarization Effects 0.000 description 19
- 239000003990 capacitor Substances 0.000 description 15
- 239000010453 quartz Substances 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 239000013078 crystal Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
- G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
- G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
-
- 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
- H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
- H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
- H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
- H03B5/364—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device the amplifier comprising field effect transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
- H03K3/354—Astable circuits
- H03K3/3545—Stabilisation of output, e.g. using crystal
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH450474A CH580837B5 (US20020128544A1-20020912-P00008.png) | 1974-04-01 | 1974-04-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2514276A1 DE2514276A1 (de) | 1975-10-09 |
| DE2514276C2 true DE2514276C2 (de) | 1986-01-09 |
Family
ID=4277340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2514276A Expired DE2514276C2 (de) | 1974-04-01 | 1975-03-27 | Oszillator mit piezoelektrischem Resonator |
Country Status (7)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4095195A (en) * | 1977-03-25 | 1978-06-13 | Kabushiki Kaisha Meidensha | Low power dissipation crystal oscillator |
| NL7703423A (nl) * | 1977-03-30 | 1978-10-03 | Meidensha Electric Mfg Co Ltd | Kristaloscillator met een laag energieverbruik. |
| CH614837B (fr) * | 1977-07-08 | Ebauches Sa | Dispositif pour regler, a une valeur determinee, la tension de seuil de transistors igfet d'un circuit integre par polarisation du substrat d'integration. | |
| US4122414A (en) * | 1977-10-11 | 1978-10-24 | Harris Corporation | CMOS negative resistance oscillator |
| US4208595A (en) * | 1978-10-24 | 1980-06-17 | International Business Machines Corporation | Substrate generator |
| JPS55109003A (en) * | 1979-02-16 | 1980-08-21 | Citizen Watch Co Ltd | Oscillation circuit |
| CH641316B (fr) * | 1980-09-19 | Ebauches Electroniques Sa | Circuit oscillateur a faible consommation de courant. | |
| US4600898A (en) * | 1984-03-26 | 1986-07-15 | The Regents Of The University Of California | One-pin crystal oscillator |
| DE60136199D1 (de) * | 2001-12-04 | 2008-11-27 | Em Microelectronic Marin Sa | Komplementär aufgebautes elektronisches System für einen geringen elektrischen Verbrauch |
| TWI278987B (en) * | 2001-12-04 | 2007-04-11 | Em Microelectronic Marin Sa | Complementary electronic system for lowering electric power consumption |
| JP4052923B2 (ja) * | 2002-10-25 | 2008-02-27 | 株式会社ルネサステクノロジ | 半導体装置 |
| FI116760B (fi) * | 2004-05-31 | 2006-02-15 | Nokia Corp | Kiteen sovittaminen generoimaan värähtelysignaali |
| WO2009113927A1 (en) * | 2008-03-13 | 2009-09-17 | Telefonaktiebolaget Lm Ericsson (Publ) | An improved voltage controlled oscillator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH1582668A4 (US20020128544A1-20020912-P00008.png) * | 1968-10-23 | 1970-11-13 | ||
| US3585527A (en) * | 1969-10-27 | 1971-06-15 | Suisse Pour L Ind Horlogere Sa | Oscillator circuit including a quartz crystal operating in parallel resonance |
| US3829795A (en) * | 1971-08-13 | 1974-08-13 | Rockwell International Corp | Crystal oscillator using field effect transistors in an integrated circuit |
| US3890580A (en) * | 1973-12-27 | 1975-06-17 | Motorola Inc | Two phase oscillator |
-
1974
- 1974-04-01 CH CH450474A patent/CH580837B5/xx not_active IP Right Cessation
- 1974-04-01 CH CH450474D patent/CH450474A4/xx not_active IP Right Cessation
-
1975
- 1975-03-27 GB GB13095/75A patent/GB1502671A/en not_active Expired
- 1975-03-27 FR FR7509692A patent/FR2266369B1/fr not_active Expired
- 1975-03-27 DE DE2514276A patent/DE2514276C2/de not_active Expired
- 1975-03-28 JP JP50037034A patent/JPS6025923B2/ja not_active Expired
- 1975-03-28 IT IT21886/75A patent/IT1037120B/it active
- 1975-04-01 US US05/564,061 patent/US3956714A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50134554A (US20020128544A1-20020912-P00008.png) | 1975-10-24 |
| CH580837B5 (US20020128544A1-20020912-P00008.png) | 1976-10-15 |
| JPS6025923B2 (ja) | 1985-06-21 |
| US3956714A (en) | 1976-05-11 |
| GB1502671A (en) | 1978-03-01 |
| CH450474A4 (US20020128544A1-20020912-P00008.png) | 1976-02-27 |
| FR2266369B1 (US20020128544A1-20020912-P00008.png) | 1978-08-18 |
| FR2266369A1 (US20020128544A1-20020912-P00008.png) | 1975-10-24 |
| IT1037120B (it) | 1979-11-10 |
| DE2514276A1 (de) | 1975-10-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: ETA S.A. FABRIQUES D EBAUCHES, GRANGES, CH |
|
| 8128 | New person/name/address of the agent |
Representative=s name: MUELLER-BOERNER, R., DIPL.-ING., 1000 BERLIN WEY, |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |