JPH0527066B2 - - Google Patents
Info
- Publication number
- JPH0527066B2 JPH0527066B2 JP58193287A JP19328783A JPH0527066B2 JP H0527066 B2 JPH0527066 B2 JP H0527066B2 JP 58193287 A JP58193287 A JP 58193287A JP 19328783 A JP19328783 A JP 19328783A JP H0527066 B2 JPH0527066 B2 JP H0527066B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- analog
- frequency
- time
- level periods
- 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 - Lifetime
Links
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19328783A JPS6085373A (ja) | 1983-10-14 | 1983-10-14 | 調波分析器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19328783A JPS6085373A (ja) | 1983-10-14 | 1983-10-14 | 調波分析器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6085373A JPS6085373A (ja) | 1985-05-14 |
| JPH0527066B2 true JPH0527066B2 (enrdf_load_stackoverflow) | 1993-04-20 |
Family
ID=16305406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19328783A Granted JPS6085373A (ja) | 1983-10-14 | 1983-10-14 | 調波分析器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6085373A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29718364U1 (de) | 1997-10-08 | 1997-12-11 | BEROLAB Communications GmbH, 13355 Berlin | Meßkit zur Messung der Taktfrequenz einer digitalen Datenleitung |
| JP6182297B2 (ja) * | 2012-07-10 | 2017-08-16 | ローム株式会社 | 周波数測定回路 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5015381A (enrdf_load_stackoverflow) * | 1973-06-13 | 1975-02-18 | ||
| FR2448722A1 (fr) * | 1979-02-09 | 1980-09-05 | Enertec | Procedes et appareils pour l'analyse de formes d'ondes periodiques |
| JPS5796269A (en) * | 1980-12-08 | 1982-06-15 | Nec Home Electronics Ltd | Pulse signal measurement device |
| JPS5821172A (ja) * | 1981-07-30 | 1983-02-07 | Ando Electric Co Ltd | ひずみ測定回路 |
-
1983
- 1983-10-14 JP JP19328783A patent/JPS6085373A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6085373A (ja) | 1985-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7787575B2 (en) | Method and system for wide-range synchronization to alternating current power signals | |
| US4715000A (en) | Digital phase-locked loop and frequency measuring device | |
| Rodriguez et al. | Multiple second order generalized integrators for harmonic synchronization of power converters | |
| Geng et al. | A novel hardware-based all-digital phase-locked loop applied to grid-connected power converters | |
| Thacker et al. | Phase-locked loops using state variable feedback for single-phase converter systems | |
| WO2008055499A2 (en) | Advanced real-time grid monitoring system and method | |
| US4723216A (en) | Digital frequency-locked loop for use with staggered sampling systems | |
| CN1103924C (zh) | 用于将未知的或变化的频率的交流信号数字化的设备 | |
| Satyanarayana et al. | A digital frequency locked loop with minimum computation overhead for heavily distorted single-phase grid systems | |
| US4037095A (en) | Signal stabilizing circuits | |
| Probst et al. | low-frequency digital lock-in ampUfier | |
| KR100839436B1 (ko) | 코사인 필터와 사인 필터의 이득차를 이용한 주파수 측정방법 | |
| Tyagi et al. | Frequency estimation based on moving-window DFT with fractional bin-index for capacitance measurement | |
| JPH0527066B2 (enrdf_load_stackoverflow) | ||
| EP0880707B1 (en) | Phase- and frequency detector | |
| JPH01153969A (ja) | 繰返し波形の異常検出装置 | |
| JP2531269B2 (ja) | 同期検出方式 | |
| Zheng et al. | Improved phase-locked loop under heavily distorted grid condition | |
| JP3284145B2 (ja) | Pll同期式測定装置 | |
| JPH02212775A (ja) | Pll回路および交流電圧検出回路 | |
| JPS6248448B2 (enrdf_load_stackoverflow) | ||
| JPS6211818B2 (enrdf_load_stackoverflow) | ||
| JPS61267480A (ja) | デジタルテレビジョン信号処理装置用のクロック発生回路 | |
| Cai et al. | A Three-Phase Closed-Loop PLL Algorithm and Model Based on Optimized Second-Order Generalized Integral Adaptive Filter | |
| JPH04372226A (ja) | A/dコンバータの入力回路 |