JPH03113506U - - Google Patents
Info
- Publication number
- JPH03113506U JPH03113506U JP2226290U JP2226290U JPH03113506U JP H03113506 U JPH03113506 U JP H03113506U JP 2226290 U JP2226290 U JP 2226290U JP 2226290 U JP2226290 U JP 2226290U JP H03113506 U JPH03113506 U JP H03113506U
- Authority
- JP
- Japan
- Prior art keywords
- attenuator
- resistors
- diagram showing
- distributed constant
- resistor
- 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
- 238000010586 diagram Methods 0.000 description 8
- 239000004020 conductor Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Non-Reversible Transmitting Devices (AREA)
Description
第１図はこの考案による減衰器の回路を示す図
、第２図はこの考案による減衰器の構成例を示す
図、第３図はこの考案による減衰器の減衰量の周
波数特性を示す図、第４図から第７図は減衰器に
入力される入力信号レベルの特性例を示した図、
第８図は減衰器から出力される出力信号レベルの
特性例を示した図、第９図は従来の減衰器の回路
を示す図、第１０図は従来の減衰器の構成例を示
す図、第１１図は従来の減衰器の減衰量の周波数
特定を示す図である。
図において１は抵抗、２は接続用線路、３は誘
導体基板、４は接地導体、５は減衰量調整用線路
、６は減衰量である。なお、各図中同一符号は同
一又は相当部分を示す。
FIG. 1 is a diagram showing a circuit of an attenuator according to this invention, FIG. 2 is a diagram showing a configuration example of an attenuator according to this invention, and FIG. 3 is a diagram showing frequency characteristics of attenuation amount of an attenuator according to this invention. 4 to 7 are diagrams showing examples of characteristics of the input signal level input to the attenuator,
FIG. 8 is a diagram showing an example of the characteristics of the output signal level output from an attenuator, FIG. 9 is a diagram showing a circuit of a conventional attenuator, and FIG. 10 is a diagram showing an example of the configuration of a conventional attenuator. FIG. 11 is a diagram showing frequency specification of the amount of attenuation of a conventional attenuator. In the figure, 1 is a resistor, 2 is a connection line, 3 is a dielectric substrate, 4 is a ground conductor, 5 is an attenuation adjustment line, and 6 is an attenuation amount. Note that the same reference numerals in each figure indicate the same or equivalent parts.
Claims (1)
分布定数線路とそれらの間に接続された抵抗から
なる減衰器において、前記抵抗と並列に接続され
た２つ抵抗とそれらの間に接続された所定の電気
長をもつ分布定数線路を備えたことを特徴とする
減衰器。 In an attenuator consisting of two distributed constant lines configured on a microstrip line and a resistor connected between them, two resistors are connected in parallel with the resistors, and a predetermined resistor is connected between them. An attenuator characterized by comprising a distributed constant line having an electrical length of .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2226290U JPH03113506U (en) | 1990-03-06 | 1990-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2226290U JPH03113506U (en) | 1990-03-06 | 1990-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03113506U true JPH03113506U (en) | 1991-11-20 |
Family
ID=31525278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2226290U Pending JPH03113506U (en) | 1990-03-06 | 1990-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03113506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006001388A1 (en) * | 2004-06-28 | 2006-01-05 | Mitsubishi Denki Kabushiki Kaisha | Transmission line substrate and semiconductor package |
-
1990
- 1990-03-06 JP JP2226290U patent/JPH03113506U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006001388A1 (en) * | 2004-06-28 | 2006-01-05 | Mitsubishi Denki Kabushiki Kaisha | Transmission line substrate and semiconductor package |
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