JPS627727B2 - - Google Patents
Info
- Publication number
- JPS627727B2 JPS627727B2 JP10186880A JP10186880A JPS627727B2 JP S627727 B2 JPS627727 B2 JP S627727B2 JP 10186880 A JP10186880 A JP 10186880A JP 10186880 A JP10186880 A JP 10186880A JP S627727 B2 JPS627727 B2 JP S627727B2
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- output
- receiver
- signal
- under test
- 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
- 238000012360 testing method Methods 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 5
- 230000010363 phase shift Effects 0.000 description 5
- 238000013459 approach Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000002902 bimodal effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/02—Automatic frequency control
- H03J7/16—Automatic frequency control where the frequency control is accomplished by mechanical means, e.g. by a motor
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10186880A JPS5728424A (en) | 1980-07-26 | 1980-07-26 | Automatic tuning system for receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10186880A JPS5728424A (en) | 1980-07-26 | 1980-07-26 | Automatic tuning system for receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5728424A JPS5728424A (en) | 1982-02-16 |
| JPS627727B2 true JPS627727B2 (enrdf_load_stackoverflow) | 1987-02-19 |
Family
ID=14311961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10186880A Granted JPS5728424A (en) | 1980-07-26 | 1980-07-26 | Automatic tuning system for receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5728424A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4639084A (en) * | 1984-01-10 | 1987-01-27 | Canon Kabushiki Kaisha | Lens barrel in which motor capable of selecting stepping drive or brushless drive is provided |
| US4682854A (en) * | 1984-01-10 | 1987-07-28 | Canon Kabushiki Kaisha | Lens barrel incorporating a motor |
-
1980
- 1980-07-26 JP JP10186880A patent/JPS5728424A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5728424A (en) | 1982-02-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4335383A (en) | Method and apparatus for digitally determining the speed of a target vehicle while the radar platform vehicle is in motion | |
| US3968427A (en) | Group delay measurement apparatus and method | |
| US4316154A (en) | Automatic sweep and acquisition circuit for a phase locked loop | |
| US4430611A (en) | Frequency spectrum analyzer with phase-lock | |
| GB2134269A (en) | Frequency counting | |
| JPH0120366B2 (enrdf_load_stackoverflow) | ||
| GB2090491A (en) | Fm transmitter with frequency ramp phase and amplitude correction means | |
| US4785236A (en) | Device for measuring voltage by scanning | |
| US4002969A (en) | Optimum length transmission line discriminator with low noise detector | |
| US4004230A (en) | Critical parameter receiver tester | |
| US2915897A (en) | Automatic tracking spectrum analyzer | |
| JPS627727B2 (enrdf_load_stackoverflow) | ||
| US3653047A (en) | Aircraft navigation receiver apparatus | |
| US4506209A (en) | Tracking impedance measuring system | |
| US3287646A (en) | Signal-to-noise ratio meter | |
| US2485582A (en) | Receiver system | |
| US3473113A (en) | Apparatus for measuring the phase distortions of a two-terminal network including differentiation and integration means | |
| US4035736A (en) | FM discriminator having low noise characteristics | |
| US4139815A (en) | Linear distortion measuring | |
| SU574687A1 (ru) | Устройство дл слежени за средней частотой узкополосного спектра сигнала | |
| SU1145296A1 (ru) | Анализатор спектра | |
| SU648915A1 (ru) | Анализатор гармоник | |
| SU1352391A1 (ru) | Устройство дл автоматического измерени девиации частоты | |
| US3838336A (en) | Apparatus for measuring the group propagation time in a quadripole | |
| SU1469481A1 (ru) | Способ определени собственной частоты и затухани электродинамических сейсмоприемников |