NL176886C - Schakeling voor detectie van een piekwaardeverandering van een impulsvormige spanning. - Google Patents
Schakeling voor detectie van een piekwaardeverandering van een impulsvormige spanning.Info
- Publication number
- NL176886C NL176886C NLAANVRAGE7317736,A NL7317736A NL176886C NL 176886 C NL176886 C NL 176886C NL 7317736 A NL7317736 A NL 7317736A NL 176886 C NL176886 C NL 176886C
- Authority
- NL
- Netherlands
- Prior art keywords
- detection
- circuit
- peak value
- value change
- impulse voltage
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/44—Speed-changing arrangements; Reversing arrangements; Drive transfer means therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/04—Measuring peak values or amplitude or envelope of ac or of pulses
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/43—Control or regulation of mechanical tension of record carrier, e.g. tape tension
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/48—Starting; Accelerating; Decelerating; Arrangements preventing malfunction during drive change
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/54—Controlling, regulating, or indicating speed by stroboscope; by tachometer
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
- H03D3/04—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by counting or integrating cycles of oscillations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
- Dc-Dc Converters (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1973000836U JPS5352368Y2 (xx) | 1972-12-26 | 1972-12-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL7317736A NL7317736A (xx) | 1974-06-28 |
NL176886C true NL176886C (nl) | 1985-06-17 |
Family
ID=11484694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7317736,A NL176886C (nl) | 1972-12-26 | 1973-12-27 | Schakeling voor detectie van een piekwaardeverandering van een impulsvormige spanning. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3885168A (xx) |
JP (1) | JPS5352368Y2 (xx) |
CA (1) | CA984920A (xx) |
FR (1) | FR2211655B1 (xx) |
GB (1) | GB1429728A (xx) |
NL (1) | NL176886C (xx) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5229938A (en) * | 1975-09-02 | 1977-03-07 | Pioneer Electronic Corp | Detection apparatus for the operation of electric machiens |
US4250471A (en) * | 1978-05-01 | 1981-02-10 | Duncan Michael G | Circuit detector and compression-expansion networks utilizing same |
US4362996A (en) * | 1980-11-10 | 1982-12-07 | Hewlett-Packard Company | Method and means for an accurate wideband peak detector |
DE3043124A1 (de) * | 1980-11-15 | 1982-07-01 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Gleichrichterschaltung |
US4517534A (en) * | 1983-07-11 | 1985-05-14 | Alpha-Omega Engineering, Inc. | Circuit detector and noise reduction network with circuit detector |
US5012808A (en) * | 1987-09-08 | 1991-05-07 | Zion Educational Foundation | Pulse generation, parameter determination, and modification system |
JPH01272225A (ja) * | 1988-04-22 | 1989-10-31 | Atsugi Unisia Corp | 信号処理回路 |
US4868470A (en) * | 1988-05-20 | 1989-09-19 | Miniscribe Corporation | Apparatus and method for detecting a true average of N signal samples |
US5254881A (en) * | 1991-09-16 | 1993-10-19 | At&T Bell Laboratories | Master-slave peak detector |
JPH05160691A (ja) * | 1991-12-04 | 1993-06-25 | Nikon Corp | 2値化しきい値設定回路 |
US6064238A (en) * | 1998-10-21 | 2000-05-16 | Nortel Networks Corporation | Low amplitude peak detector |
JP5621673B2 (ja) * | 2011-03-18 | 2014-11-12 | 富士通セミコンダクター株式会社 | 検波回路 |
DE102011075083B4 (de) * | 2011-05-02 | 2019-06-13 | BSH Hausgeräte GmbH | Kapazitive Bedieneinrichtung für ein Haushaltsgerät, Haushaltsgerät und Verfahren zum Betreiben einer kapazitiven Bedieneinrichtung in einem Haushaltsgerät |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3535658A (en) * | 1967-06-27 | 1970-10-20 | Webb James E | Frequency to analog converter |
CH501338A (fr) * | 1968-12-26 | 1970-12-31 | Kudelski Stefan | Compresseur de volume d'un signal électrique |
GB1312239A (en) * | 1969-07-25 | 1973-04-04 | Mullard Ltd | Electrical circuit arrangements for converting a variable rate of pulse transmission into a related electrical output quantity |
-
1972
- 1972-12-26 JP JP1973000836U patent/JPS5352368Y2/ja not_active Expired
-
1973
- 1973-12-21 CA CA188,807A patent/CA984920A/en not_active Expired
- 1973-12-21 GB GB5945973A patent/GB1429728A/en not_active Expired
- 1973-12-26 FR FR7346375A patent/FR2211655B1/fr not_active Expired
- 1973-12-26 US US427567A patent/US3885168A/en not_active Expired - Lifetime
- 1973-12-27 NL NLAANVRAGE7317736,A patent/NL176886C/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2211655A1 (xx) | 1974-07-19 |
JPS5352368Y2 (xx) | 1978-12-14 |
JPS49103409U (xx) | 1974-09-05 |
FR2211655B1 (xx) | 1979-06-29 |
DE2364733B2 (de) | 1975-10-30 |
NL7317736A (xx) | 1974-06-28 |
CA984920A (en) | 1976-03-02 |
DE2364733A1 (de) | 1974-07-11 |
GB1429728A (en) | 1976-03-24 |
US3885168A (en) | 1975-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V1 | Lapsed because of non-payment of the annual fee |