JPS6125101B2 - - Google Patents
Info
- Publication number
- JPS6125101B2 JPS6125101B2 JP13594477A JP13594477A JPS6125101B2 JP S6125101 B2 JPS6125101 B2 JP S6125101B2 JP 13594477 A JP13594477 A JP 13594477A JP 13594477 A JP13594477 A JP 13594477A JP S6125101 B2 JPS6125101 B2 JP S6125101B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- sampling
- frequency
- signal
- pulse
- 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
Links
- 238000005070 sampling Methods 0.000 claims description 31
- 238000009499 grossing Methods 0.000 claims description 16
- 230000010355 oscillation Effects 0.000 claims description 11
- 230000010363 phase shift Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims 1
- 230000003111 delayed effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000012905 input function Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005316 response function Methods 0.000 description 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 JPS5468670A (en) | 1979-06-01 |
| JPS6125101B2 true 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 |
|---|---|
| JPS5468670A (en) | 1979-06-01 |
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