JPS5468670A - Zero cross point detector of signal waves - Google Patents
Zero cross point detector of signal wavesInfo
- Publication number
- JPS5468670A JPS5468670A JP13594477A JP13594477A JPS5468670A JP S5468670 A JPS5468670 A JP S5468670A JP 13594477 A JP13594477 A JP 13594477A JP 13594477 A JP13594477 A JP 13594477A JP S5468670 A JPS5468670 A JP S5468670A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- zero cross
- cross point
- sampling
- 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.)
- Granted
Links
- 238000005070 sampling Methods 0.000 abstract 4
- 230000010363 phase shift Effects 0.000 abstract 2
- 238000009499 grossing Methods 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/16—Continuous control along the route
- B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
- B61L3/225—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation using separate conductors along the route
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13594477A JPS5468670A (en) | 1977-11-11 | 1977-11-11 | Zero cross point detector of signal waves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13594477A JPS5468670A (en) | 1977-11-11 | 1977-11-11 | Zero cross point detector of signal waves |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5468670A true JPS5468670A (en) | 1979-06-01 |
JPS6125101B2 JPS6125101B2 (enrdf_load_stackoverflow) | 1986-06-13 |
Family
ID=15163486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13594477A Granted JPS5468670A (en) | 1977-11-11 | 1977-11-11 | Zero cross point detector of signal waves |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5468670A (enrdf_load_stackoverflow) |
-
1977
- 1977-11-11 JP JP13594477A patent/JPS5468670A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6125101B2 (enrdf_load_stackoverflow) | 1986-06-13 |
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