JPS55166333A - Digital phase modulator - Google Patents
Digital phase modulatorInfo
- Publication number
- JPS55166333A JPS55166333A JP7412879A JP7412879A JPS55166333A JP S55166333 A JPS55166333 A JP S55166333A JP 7412879 A JP7412879 A JP 7412879A JP 7412879 A JP7412879 A JP 7412879A JP S55166333 A JPS55166333 A JP S55166333A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- value
- output
- converting
- supplied
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/02—Digital function generators
- G06F1/03—Digital function generators working, at least partly, by table look-up
- G06F1/0321—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers
- G06F1/0328—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers in which the phase increment is adjustable, e.g. by using an adder-accumulator
- G06F1/0335—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers in which the phase increment is adjustable, e.g. by using an adder-accumulator the phase increment itself being a composed function of two or more variables, e.g. frequency and phase
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7412879A JPS55166333A (en) | 1979-06-12 | 1979-06-12 | Digital phase modulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7412879A JPS55166333A (en) | 1979-06-12 | 1979-06-12 | Digital phase modulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55166333A true JPS55166333A (en) | 1980-12-25 |
| JPH0226403B2 JPH0226403B2 (de) | 1990-06-11 |
Family
ID=13538239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7412879A Granted JPS55166333A (en) | 1979-06-12 | 1979-06-12 | Digital phase modulator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55166333A (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4584541A (en) * | 1984-12-28 | 1986-04-22 | Rca Corporation | Digital modulator with variations of phase and amplitude modulation |
| US4628286A (en) * | 1985-04-17 | 1986-12-09 | Rca Corporation | Digital frequency modulator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5243308A (en) * | 1975-10-01 | 1977-04-05 | Fujitsu Ltd | Signal transmitting system |
-
1979
- 1979-06-12 JP JP7412879A patent/JPS55166333A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5243308A (en) * | 1975-10-01 | 1977-04-05 | Fujitsu Ltd | Signal transmitting system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4584541A (en) * | 1984-12-28 | 1986-04-22 | Rca Corporation | Digital modulator with variations of phase and amplitude modulation |
| US4628286A (en) * | 1985-04-17 | 1986-12-09 | Rca Corporation | Digital frequency modulator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0226403B2 (de) | 1990-06-11 |
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