JPS624897B2 - - Google Patents
Info
- Publication number
- JPS624897B2 JPS624897B2 JP53009136A JP913678A JPS624897B2 JP S624897 B2 JPS624897 B2 JP S624897B2 JP 53009136 A JP53009136 A JP 53009136A JP 913678 A JP913678 A JP 913678A JP S624897 B2 JPS624897 B2 JP S624897B2
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- output
- oscillator
- signal
- counter
- 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
- 230000010355 oscillation Effects 0.000 claims description 42
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 239000003990 capacitor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
- H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
- H03J5/0272—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Superheterodyne Receivers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP913678A JPS54102813A (en) | 1978-01-30 | 1978-01-30 | Synthesizer receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP913678A JPS54102813A (en) | 1978-01-30 | 1978-01-30 | Synthesizer receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54102813A JPS54102813A (en) | 1979-08-13 |
| JPS624897B2 true JPS624897B2 (en]) | 1987-02-02 |
Family
ID=11712202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP913678A Granted JPS54102813A (en) | 1978-01-30 | 1978-01-30 | Synthesizer receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54102813A (en]) |
-
1978
- 1978-01-30 JP JP913678A patent/JPS54102813A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54102813A (en) | 1979-08-13 |
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