JPH0467824U - - Google Patents
Info
- Publication number
- JPH0467824U JPH0467824U JP11096090U JP11096090U JPH0467824U JP H0467824 U JPH0467824 U JP H0467824U JP 11096090 U JP11096090 U JP 11096090U JP 11096090 U JP11096090 U JP 11096090U JP H0467824 U JPH0467824 U JP H0467824U
- Authority
- JP
- Japan
- Prior art keywords
- control signal
- oscillator
- signal
- sweep
- outputs
- 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.)
- Pending
Links
- 230000001360 synchronised effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Radar Systems Or Details Thereof (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Description
第１図は本考案の一実施例を示すブロツク図、
第２図は従来の位相同期発振装置の一例を示すブ
ロツク図である。
１１……周波数掃引発振器、１２……電圧制御
発振器、１３……ミキサ、１４……基準低周波発
振器、１５……位相比較器、１６……ループフイ
ルタ、１７……合成回路、Ｃ１……掃引制御信号
、Ｃ２……制御信号、Ｓ１……掃引周波数信号、
Ｓ２……電圧制御発振器の出力信号。
FIG. 1 is a block diagram showing an embodiment of the present invention.
FIG. 2 is a block diagram showing an example of a conventional phase-locked oscillator. 11... Frequency sweep oscillator, 12... Voltage controlled oscillator, 13... Mixer, 14... Reference low frequency oscillator, 15... Phase comparator, 16... Loop filter, 17... Synthesis circuit, C1... Sweep control signal, C2...control signal, S1...sweep frequency signal,
S2...Output signal of voltage controlled oscillator.
Claims (1)
引周波数信号を出力する周波数掃引発振器と、制
御ループにより生成される第２の制御信号に応じ
て前記掃引周波数信号と位相が同期し周波数が所
定量ずれた信号を出力する電圧制御発振器とを有
する位相同期発振装置において、前記第１の制御
信号と前記第２の制御信号とを加えて第３の制御
信号を生成する回路を備え、前記第３の制御信号
により前記電圧制御発振器を制御することを特徴
とする位相同期発振装置。 a frequency sweep oscillator that outputs a sweep frequency signal in response to a first control signal applied from the outside; and a frequency sweep oscillator that outputs a sweep frequency signal in response to a second control signal generated by a control loop; A phase synchronized oscillator having a voltage controlled oscillator that outputs a signal that is shifted by a fixed amount, further comprising a circuit that generates a third control signal by adding the first control signal and the second control signal, 3. A phase synchronized oscillator, characterized in that the voltage controlled oscillator is controlled by the control signal of No. 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11096090U JPH0467824U (en) | 1990-10-23 | 1990-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11096090U JPH0467824U (en) | 1990-10-23 | 1990-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0467824U true JPH0467824U (en) | 1992-06-16 |
Family
ID=31858368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11096090U Pending JPH0467824U (en) | 1990-10-23 | 1990-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0467824U (en) |
-
1990
- 1990-10-23 JP JP11096090U patent/JPH0467824U/ja active Pending