JPH01132101U - - Google Patents
Info
- Publication number
- JPH01132101U JPH01132101U JP2789688U JP2789688U JPH01132101U JP H01132101 U JPH01132101 U JP H01132101U JP 2789688 U JP2789688 U JP 2789688U JP 2789688 U JP2789688 U JP 2789688U JP H01132101 U JPH01132101 U JP H01132101U
- Authority
- JP
- Japan
- Prior art keywords
- effect transistor
- field
- drain electrode
- source electrode
- wavelength line
- 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
- 239000003990 capacitor Substances 0.000 claims description 3
- 230000005669 field effect Effects 0.000 claims 6
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
Landscapes
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
Description
第1図はこの考案の一実施例の構成を示す接続
図、第2図は従来のFETを用いた装荷型移相器
の構成を示す接続図、第3図はFETの簡略等価
回路図である。
図において、1は14波長線路、2は第一のF
ET、3は第二のFET、4は第一のキヤパシタ
、5は第二のキヤパシタ、6は第一のインピーダ
ンス変換用線路、7は第二のインピーダンス変換
用線路、8はグランド、9はドレインソース間抵
抗、10はドレインソース間容量である。なお、
図中、同一符号は同一または相当部分を示す。
Figure 1 is a connection diagram showing the configuration of an embodiment of this invention, Figure 2 is a connection diagram showing the configuration of a conventional loaded phase shifter using FETs, and Figure 3 is a simplified equivalent circuit diagram of the FET. be. In the figure, 1 is the 14-wavelength line, 2 is the first F
ET, 3 is the second FET, 4 is the first capacitor, 5 is the second capacitor, 6 is the first impedance conversion line, 7 is the second impedance conversion line, 8 is the ground, 9 is the drain The source-to-source resistance, 10, is the drain-source capacitance. In addition,
In the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
ース電極(あるいはドレイン電極)が接続された
第一の電界効果トランジスタと、前記第一の電界
効果トランジスタのドレイン電極とソース電極間
に接続された第一のキヤパシタと、上記14波長
線路の他の一端にソース電極(あるいはドレイン
電極)が接続された第二の電界効果トランジスタ
と、前記第二の電界効果トランジスタのドレイン
電極とソース電極間に接続された第二のキヤパシ
タとから構成されたことを特徴とする装荷型移相
器。 a 14-wavelength line, a first field-effect transistor having a source electrode (or drain electrode) connected to one end of the 14-wavelength line, and a first field-effect transistor connected between the drain electrode and the source electrode of the first field-effect transistor. a second field effect transistor whose source electrode (or drain electrode) is connected to the other end of the 14-wavelength line; and a second field effect transistor connected between the drain electrode and the source electrode of the second field effect transistor. and a second capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2789688U JPH01132101U (en) | 1988-03-02 | 1988-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2789688U JPH01132101U (en) | 1988-03-02 | 1988-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01132101U true JPH01132101U (en) | 1989-09-07 |
Family
ID=31250795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2789688U Pending JPH01132101U (en) | 1988-03-02 | 1988-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01132101U (en) |
-
1988
- 1988-03-02 JP JP2789688U patent/JPH01132101U/ja active Pending