JPS6365301U - - Google Patents
Info
- Publication number
- JPS6365301U JPS6365301U JP15935686U JP15935686U JPS6365301U JP S6365301 U JPS6365301 U JP S6365301U JP 15935686 U JP15935686 U JP 15935686U JP 15935686 U JP15935686 U JP 15935686U JP S6365301 U JPS6365301 U JP S6365301U
- Authority
- JP
- Japan
- Prior art keywords
- current source
- source circuit
- excitation coil
- current
- circuit
- 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
- 230000005284 excitation Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 230000006903 response to temperature Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
- Non-Reversible Transmitting Devices (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Description
第１図はこの考案の一実施例を示す接続図、第
２図はこの考案によつて得られるＹＩＧ発振器の
発振特性を示すグラフ、第３図は従来のＹＩＧ発
振器の構造を説明するための接続図、第４図乃至
第６図は従来技術の欠点を説明するためのグラフ
である。
１００：ＹＩＧ球、２００：励磁装置、２０１
：励磁コイル、２０２：磁気ヨーク、３００：電
流源回路、４００：内部温度検出回路、５００：
周囲温度検出回路。
Fig. 1 is a connection diagram showing an embodiment of this invention, Fig. 2 is a graph showing the oscillation characteristics of a YIG oscillator obtained by this invention, and Fig. 3 is a diagram for explaining the structure of a conventional YIG oscillator. The connection diagrams and FIGS. 4 to 6 are graphs for explaining the drawbacks of the prior art. 100: YIG ball, 200: Excitation device, 201
: Excitation coil, 202: Magnetic yoke, 300: Current source circuit, 400: Internal temperature detection circuit, 500:
Ambient temperature detection circuit.
Claims (1)
ヨークから成る励磁装置と、 Ｂ 上記励磁コイルに定電流を与える電流源回路
と、 Ｃ 上記励磁コイルに発生する電圧を検出し、そ
の電圧変化を上記電流源回路に与え、この電流源
回路の出力電流を補正し、上記励磁装置の内部で
発生する温度変化を検出する内部温度検出回路と
、 Ｄ 励磁装置の周囲温度を検出し、温度変化検出
信号を上記電流源回路に与え温度変動に対応して
上記電流源回路の出力電流を補正する周囲温度検
出回路と、 を具備して成るＹＩＧ発振器。[Claims for Utility Model Registration] A. An excitation device consisting of an excitation coil and a magnetic yoke that apply a magnetic field to the YIG bulb; B. A current source circuit that provides a constant current to the excitation coil; C. Detection of the voltage generated in the excitation coil. D. an internal temperature detection circuit that applies the voltage change to the current source circuit, corrects the output current of the current source circuit, and detects a temperature change occurring inside the excitation device; a YIG oscillator comprising: an ambient temperature detection circuit that detects a temperature change and supplies a temperature change detection signal to the current source circuit to correct the output current of the current source circuit in response to temperature fluctuations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15935686U JPH0453046Y2 (en) | 1986-10-17 | 1986-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15935686U JPH0453046Y2 (en) | 1986-10-17 | 1986-10-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6365301U true JPS6365301U (en) | 1988-04-30 |
| JPH0453046Y2 JPH0453046Y2 (en) | 1992-12-14 |
Family
ID=31083711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15935686U Expired JPH0453046Y2 (en) | 1986-10-17 | 1986-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453046Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001036989A1 (en) * | 1999-11-16 | 2001-05-25 | Anritsu Corporation | Signal analysing apparatus having yto |
-
1986
- 1986-10-17 JP JP15935686U patent/JPH0453046Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001036989A1 (en) * | 1999-11-16 | 2001-05-25 | Anritsu Corporation | Signal analysing apparatus having yto |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0453046Y2 (en) | 1992-12-14 |
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