DE2315927A1 - Vorrichtung zum erzeugen eines ausgangssignals, welches eine frequenz hat, die zu einer charakteristik eines eingangssignals in beziehung steht, beispielsweise vorrichtung zur analog-digital-umwandlung - Google Patents
Vorrichtung zum erzeugen eines ausgangssignals, welches eine frequenz hat, die zu einer charakteristik eines eingangssignals in beziehung steht, beispielsweise vorrichtung zur analog-digital-umwandlungInfo
- Publication number
- DE2315927A1 DE2315927A1 DE2315927A DE2315927A DE2315927A1 DE 2315927 A1 DE2315927 A1 DE 2315927A1 DE 2315927 A DE2315927 A DE 2315927A DE 2315927 A DE2315927 A DE 2315927A DE 2315927 A1 DE2315927 A1 DE 2315927A1
- Authority
- DE
- Germany
- Prior art keywords
- signal
- transistor
- circuit stage
- pulse
- digital
- 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
- 238000006243 chemical reaction Methods 0.000 title claims description 17
- 239000003990 capacitor Substances 0.000 claims description 68
- 238000007667 floating Methods 0.000 claims description 25
- 230000008878 coupling Effects 0.000 claims description 20
- 238000010168 coupling process Methods 0.000 claims description 20
- 238000005859 coupling reaction Methods 0.000 claims description 20
- 230000008859 change Effects 0.000 claims description 11
- 230000002277 temperature effect Effects 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 230000007704 transition Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/06—Frequency or rate modulation, i.e. PFM or PRM
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/60—Analogue/digital converters with intermediate conversion to frequency of pulses
Landscapes
- Analogue/Digital Conversion (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00320639A US3833903A (en) | 1973-01-02 | 1973-01-02 | Compensated voltage-controlled oscillator particularly for analog to digital converters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2315927A1 true DE2315927A1 (de) | 1974-07-04 |
Family
ID=23247293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2315927A Pending DE2315927A1 (de) | 1973-01-02 | 1973-03-30 | Vorrichtung zum erzeugen eines ausgangssignals, welches eine frequenz hat, die zu einer charakteristik eines eingangssignals in beziehung steht, beispielsweise vorrichtung zur analog-digital-umwandlung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3833903A (enExample) |
| JP (1) | JPS4999467A (enExample) |
| DE (1) | DE2315927A1 (enExample) |
| GB (1) | GB1429196A (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4041289A (en) * | 1975-11-12 | 1977-08-09 | Kulite Semiconductor Products, Inc. | Digital scale or weighing apparatus |
| US4118696A (en) * | 1976-11-24 | 1978-10-03 | Hughes Aircraft Company | Precision voltage to frequency converter for use in A/D converter |
| US4366467A (en) * | 1980-01-16 | 1982-12-28 | Northrop Corporation | Torquer current readout system for inertial instrument employing current controlled oscillator |
| US4349821A (en) * | 1980-01-28 | 1982-09-14 | Westinghouse Electric Corp. | Data acquisition system and analog to digital converter therefor |
| GB2189113B (en) * | 1986-04-12 | 1990-04-25 | Thorn Emi Datatech Ltd | A voltage-controlled oscillator |
| TW507421B (en) * | 1998-01-19 | 2002-10-21 | Myson Century Inc | CMOS digital-analog converter and temperature sensing apparatus using the converter |
| US6777663B2 (en) * | 1999-05-07 | 2004-08-17 | Intel Corporation | Enhanced Photocell with sample and hold amplifier |
| US8081101B2 (en) * | 2010-02-06 | 2011-12-20 | Infineon Technologies Ag | Analog-to-digital converter using oscillators |
| CN109738698B (zh) * | 2018-12-29 | 2024-04-30 | 中国人民解放军陆军工程大学 | 神经元仿生电路和信号频率检测系统 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3040273A (en) * | 1958-04-28 | 1962-06-19 | Hewlett Packard Co | Voltage to frequency converter |
| US3036299A (en) * | 1959-09-10 | 1962-05-22 | Jones & Laughlin Steel Corp | Circuit for digitizing analog quantities |
| US3198961A (en) * | 1962-06-26 | 1965-08-03 | North American Aviation Inc | Quantizer producing digital-output whose polarity and repetition-rate are respectively determined by phase and amplitude by analog-in-put |
| US3201781A (en) * | 1962-07-23 | 1965-08-17 | Hewlett Packard Co | Analog to digital transducers |
| US3136990A (en) * | 1962-10-29 | 1964-06-09 | James M Howe | Voltage to frequency converter |
| GB1052814A (enExample) * | 1963-04-03 | 1900-01-01 | ||
| US3319243A (en) * | 1964-07-06 | 1967-05-09 | Gen Time Corp | Analog-digital converter employing an asymmetrical multivibrator |
| US3378833A (en) * | 1964-07-09 | 1968-04-16 | Gen Time Corp | Analog-digital converter employing a ring demodulator |
| US3349391A (en) * | 1964-10-01 | 1967-10-24 | Hitachi Ltd | Counting type analogue-to-digital converters |
| US3719807A (en) * | 1970-04-15 | 1973-03-06 | Electronic Modules Corp | Digital linearizer and method |
-
1973
- 1973-01-02 US US00320639A patent/US3833903A/en not_active Expired - Lifetime
- 1973-03-30 JP JP48036592A patent/JPS4999467A/ja active Pending
- 1973-03-30 DE DE2315927A patent/DE2315927A1/de active Pending
- 1973-03-30 GB GB1550673A patent/GB1429196A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3833903A (en) | 1974-09-03 |
| JPS4999467A (enExample) | 1974-09-19 |
| GB1429196A (en) | 1976-03-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |