JPH0228117U - - Google Patents
Info
- Publication number
- JPH0228117U JPH0228117U JP10668788U JP10668788U JPH0228117U JP H0228117 U JPH0228117 U JP H0228117U JP 10668788 U JP10668788 U JP 10668788U JP 10668788 U JP10668788 U JP 10668788U JP H0228117 U JPH0228117 U JP H0228117U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- temperature compensation
- characteristic thermistor
- satellite
- compensation 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.)
- Pending
Links
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Attenuators (AREA)
Description
第１図は本考案の衛星搭載用ＰＩＮダイオード
駆動回路の一実施例、第２図は従来の衛星搭載用
ＰＩＮダイオード駆動回路、第３図はＰＩＮダイ
オードの減衰量の温度特性図、第４図は抵抗Ｒ１
，Ｒ２及びサーミスタＺ１の合成抵抗の温度特性
図、第５図は合成抵抗Ｒ１０の温度特性図である
。
Ｒ１，Ｒ２，Ｒ３，Ｒ４，Ｒ５，Ｒ１０……抵
抗、Ｚ１，Ｚ２……正特性サーミスタ、Ｚ３……
負特性サーミスタ、１……バイアス端子、２……
ＰＩＮダイオード回路。
Figure 1 shows an example of the satellite-mounted PIN diode drive circuit of the present invention, Figure 2 shows the conventional satellite-mounted PIN diode drive circuit, Figure 3 shows the temperature characteristics of the attenuation of the PIN diode, and Figure 4. is the resistance R1
, R2 and thermistor Z1, and FIG. 5 is a temperature characteristic diagram of the composite resistance R10. R1, R2, R3, R4, R5, R10...Resistor, Z1, Z2...Positive characteristic thermistor, Z3...
Negative characteristic thermistor, 1...bias terminal, 2...
PIN diode circuit.
Claims (1)
Ｎダイオード回路にバイアス電圧を供給するＰＩ
Ｎダイオード駆動回路において、正特性サーミス
タと定抵抗とから成る第１の温度補償回路と、こ
の第１の温度補償回路と前記ＰＩＮダイオード回
路との間に接続され正特性及び負特性サーミスタ
と定抵抗とから成る第２の温度補償回路とを含む
ことを特徴とする衛星搭載用ＰＩＮダイオード駆
動回路。 PI for adjusting the gain etc. of onboard equipment on the satellite
PI that supplies bias voltage to the N diode circuit
In the N diode drive circuit, a first temperature compensation circuit including a positive characteristic thermistor and a constant resistor, a positive characteristic thermistor, a negative characteristic thermistor, and a constant resistor connected between the first temperature compensation circuit and the PIN diode circuit. A PIN diode drive circuit for use in a satellite, comprising: a second temperature compensation circuit comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10668788U JPH0228117U (en) | 1988-08-12 | 1988-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10668788U JPH0228117U (en) | 1988-08-12 | 1988-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0228117U true JPH0228117U (en) | 1990-02-23 |
Family
ID=31340422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10668788U Pending JPH0228117U (en) | 1988-08-12 | 1988-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0228117U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012518385A (en) * | 2009-02-20 | 2012-08-09 | ハリス コーポレイション | Radio frequency (RF) power limiter and associated method |
| JP2015041953A (en) * | 2013-08-23 | 2015-03-02 | 三菱電機特機システム株式会社 | Temperature compensation circuit |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5021361U (en) * | 1973-06-15 | 1975-03-11 |
-
1988
- 1988-08-12 JP JP10668788U patent/JPH0228117U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5021361U (en) * | 1973-06-15 | 1975-03-11 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012518385A (en) * | 2009-02-20 | 2012-08-09 | ハリス コーポレイション | Radio frequency (RF) power limiter and associated method |
| JP2015041953A (en) * | 2013-08-23 | 2015-03-02 | 三菱電機特機システム株式会社 | Temperature compensation circuit |