JPH0266014U - - Google Patents
Info
- Publication number
- JPH0266014U JPH0266014U JP14578788U JP14578788U JPH0266014U JP H0266014 U JPH0266014 U JP H0266014U JP 14578788 U JP14578788 U JP 14578788U JP 14578788 U JP14578788 U JP 14578788U JP H0266014 U JPH0266014 U JP H0266014U
- Authority
- JP
- Japan
- Prior art keywords
- resistance element
- negative resistance
- stripline
- electric field
- frequencies
- 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
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000005684 electric field Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Description
第１図は、この考案の一実施例にかかるマイク
ロ波発振器の要部回路図である。第２図は、第１
図に示したマイクロ波発振器の電界結合部分１６
における周波数特性を示す図である。第３図は、
先行する出願において開示されたマイクロ波発振
器の要部回路図である。
図において、１１はバイポーラトランジスタ（
負性抵抗素子）、１２は終端抵抗、１３はストリ
ツプライン、１３ａはトランジスタ側ストリツプ
ライン、１３ｂは終端抵抗側ストリツプライン、
１４は誘電体共振器、１５は磁界結合部分、１６
は電界結合部分である。
FIG. 1 is a circuit diagram of a main part of a microwave oscillator according to an embodiment of this invention. Figure 2 shows the first
Electric field coupling part 16 of the microwave oscillator shown in the figure
It is a figure showing the frequency characteristic in . Figure 3 shows
FIG. 2 is a circuit diagram of a main part of a microwave oscillator disclosed in a previous application. In the figure, 11 is a bipolar transistor (
12 is a terminating resistor, 13 is a stripline, 13a is a stripline on the transistor side, 13b is a stripline on the terminating resistor side,
14 is a dielectric resonator, 15 is a magnetic field coupling part, 16
is the electric field coupling part.
Claims (1)
接続されたストリツプラインに誘電体共振器を磁
界結合させることにより共振回路を構成する帯域
反射型のマイクロ波発振器において、 前記ストリツプラインを、前記負性抵抗素子と
の接続部から１／２波長以下の位置で、負性抵抗
素子側と終端抵抗側とに所定の間隔を介して分割
して互いに電界結合させるとともに、前記電界結
合部分での周波数特性は、発振すべき周波数を他
の周波数に比べてより多く通過させ得るように選
ばれた、 ことを特徴とする、マイクロ波発振器。[Claims for Utility Model Registration] A band-reflection type micro device that configures a resonant circuit by magnetically coupling a dielectric resonator to a stripline connected between a current-driven negative resistance element and a terminating resistor. In the wave oscillator, the stripline is divided into a negative resistance element side and a terminating resistance side at a predetermined interval at a position of 1/2 wavelength or less from the connection part with the negative resistance element, and are connected to each other. A microwave oscillator, characterized in that the microwave oscillator is coupled with an electric field, and the frequency characteristics of the electric field coupling portion are selected such that a frequency to be oscillated can be passed through more frequencies than other frequencies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14578788U JPH0648974Y2 (en) | 1988-11-08 | 1988-11-08 | Microwave oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14578788U JPH0648974Y2 (en) | 1988-11-08 | 1988-11-08 | Microwave oscillator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0266014U true JPH0266014U (en) | 1990-05-18 |
| JPH0648974Y2 JPH0648974Y2 (en) | 1994-12-12 |
Family
ID=31414685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14578788U Expired - Lifetime JPH0648974Y2 (en) | 1988-11-08 | 1988-11-08 | Microwave oscillator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0648974Y2 (en) |
-
1988
- 1988-11-08 JP JP14578788U patent/JPH0648974Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0648974Y2 (en) | 1994-12-12 |
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