FI862994A0 - Toppindikator foer frekvensmodulationsmaetanordning. - Google Patents
Toppindikator foer frekvensmodulationsmaetanordning.Info
- Publication number
- FI862994A0 FI862994A0 FI862994A FI862994A FI862994A0 FI 862994 A0 FI862994 A0 FI 862994A0 FI 862994 A FI862994 A FI 862994A FI 862994 A FI862994 A FI 862994A FI 862994 A0 FI862994 A0 FI 862994A0
- Authority
- FI
- Finland
- Prior art keywords
- toppindikator
- frekvensmodulationsmaetanordning
- foer
- toppindikator foer
- foer frekvensmodulationsmaetanordning
- Prior art date
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/08—Demodulation of amplitude-modulated oscillations by means of non-linear two-pole elements
- H03D1/10—Demodulation of amplitude-modulated oscillations by means of non-linear two-pole elements of diodes
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
- Details Of Television Scanning (AREA)
- Burglar Alarm Systems (AREA)
- Optical Head (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11213385 | 1985-07-22 | ||
JP1985112133U JPH0434457Y2 (fi) | 1985-07-22 | 1985-07-22 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI862994A0 true FI862994A0 (fi) | 1986-07-21 |
FI862994A FI862994A (fi) | 1987-01-23 |
FI88213B FI88213B (fi) | 1992-12-31 |
FI88213C FI88213C (fi) | 1993-04-13 |
Family
ID=14579029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI862994A FI88213C (fi) | 1985-07-22 | 1986-07-21 | Toppdetektorkrets foer frekvensmodulationsmaetanordning |
Country Status (5)
Country | Link |
---|---|
US (1) | US4737730A (fi) |
JP (1) | JPH0434457Y2 (fi) |
FI (1) | FI88213C (fi) |
NO (1) | NO169867C (fi) |
SE (1) | SE461617B (fi) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02152099A (ja) * | 1988-12-02 | 1990-06-12 | Nippon Koden Corp | サンプリング方法及び回路 |
US5214319A (en) * | 1991-05-28 | 1993-05-25 | Motorola, Inc. | Monotonic pulse detector |
DE10029271C2 (de) * | 2000-06-14 | 2002-04-11 | Infineon Technologies Ag | Demodulationschaltung und Demodulationsverfahren |
US7049855B2 (en) * | 2001-06-28 | 2006-05-23 | Intel Corporation | Area efficient waveform evaluation and DC offset cancellation circuits |
US7161392B2 (en) * | 2004-06-23 | 2007-01-09 | Teradyne, Inc. | Comparator feedback peak detector |
WO2006030360A1 (en) * | 2004-09-14 | 2006-03-23 | Koninklijke Philips Electronics N.V. | Circuit for detecting the impedance of a load |
ITTO20060515A1 (it) * | 2006-07-14 | 2008-01-15 | St Microelectronics Srl | "dispositivo per rivelare il valore di picco di un segnale" |
JP5744712B2 (ja) * | 2011-12-15 | 2015-07-08 | サムソン エレクトロ−メカニックス カンパニーリミテッド. | 電力検波回路 |
US8963552B2 (en) | 2012-04-26 | 2015-02-24 | 3M Innovative Properties Company | Electrostatic discharge event detector |
CN110780108A (zh) * | 2019-11-26 | 2020-02-11 | 广东晟合技术有限公司 | 一种峰值检测单元及检测***及检测方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3508158A (en) * | 1967-07-28 | 1970-04-21 | Ibm | Information detector employing a greatest-of detector |
JPS5576958A (en) * | 1978-12-06 | 1980-06-10 | Mitsubishi Electric Corp | High frequency voltage detecting circuit |
JPS5722568A (en) * | 1980-07-17 | 1982-02-05 | Komatsu Ltd | Fast peak detection circuit |
JPS5764669U (fi) * | 1980-09-29 | 1982-04-17 | ||
DE3139570C2 (de) * | 1981-10-05 | 1983-09-29 | Krautkrämer GmbH, 5000 Köln | Verfahren und Schaltungsvorrichtung zur Bestimmung und Darstellung von Maximalwerten der von Reflektoren in einem Prüfstück reflektierten Ultraschallsignale |
-
1985
- 1985-07-22 JP JP1985112133U patent/JPH0434457Y2/ja not_active Expired
-
1986
- 1986-07-21 US US06/887,306 patent/US4737730A/en not_active Expired - Fee Related
- 1986-07-21 NO NO86862933A patent/NO169867C/no unknown
- 1986-07-21 SE SE8603175A patent/SE461617B/sv not_active IP Right Cessation
- 1986-07-21 FI FI862994A patent/FI88213C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI88213B (fi) | 1992-12-31 |
NO169867C (no) | 1992-08-12 |
NO862933L (no) | 1987-01-23 |
FI88213C (fi) | 1993-04-13 |
NO862933D0 (no) | 1986-07-21 |
JPS6220380U (fi) | 1987-02-06 |
JPH0434457Y2 (fi) | 1992-08-17 |
SE8603175L (sv) | 1987-01-23 |
SE461617B (sv) | 1990-03-05 |
NO169867B (no) | 1992-05-04 |
FI862994A (fi) | 1987-01-23 |
US4737730A (en) | 1988-04-12 |
SE8603175D0 (sv) | 1986-07-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: ANDO ELECTRIC CO., LTD |