JPH045661U - - Google Patents
Info
- Publication number
- JPH045661U JPH045661U JP4518290U JP4518290U JPH045661U JP H045661 U JPH045661 U JP H045661U JP 4518290 U JP4518290 U JP 4518290U JP 4518290 U JP4518290 U JP 4518290U JP H045661 U JPH045661 U JP H045661U
- Authority
- JP
- Japan
- Prior art keywords
- variable capacitance
- capacitance diode
- capacitance diodes
- composite
- diagram
- 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 claims description 7
- 238000010586 diagram Methods 0.000 description 11
- 230000010355 oscillation Effects 0.000 description 2
Landscapes
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Description
第１図は本考案の一実施例である複合型可変容
量ダイオードの構成図、第２図は同ΔＣ／ΔＶ−
Ｖ特性図、第３図は本考案の一実施例である複合
型可変容量ダイオードを使用した発振回路の同調
部を示す図、第４図〜第６図は本考案の他の実施
例である複合型可変容量ダイオードの構成図、第
７図は本考案の他の実施例である複合型可変容量
ダイオードを使用した発振回路の同調部を示す図
、第８図は本考案の他の実施例である複合型可変
容量ダイオードの構成図、第９図は第８図を説明
する参考図、第１０図は本考案の従来例である複
合型可変容量ダイオードの構成図、第１１図は同
Ｃ−Ｖ特性図、第１２図は同ΔＣ／ΔＶ−Ｖ特性
図、第１３図は可変容量ダイオードのΔＣ／ΔＶ
−Ｖ特性の理想図である。
Ｄα，Ｄβ……可変容量ダイオード、５……モ
ールドパツケージ、１０……複合型可変容量ダイ
オード。
Figure 1 is a configuration diagram of a composite variable capacitance diode which is an embodiment of the present invention, and Figure 2 is the same ΔC/ΔV-
V characteristic diagram, FIG. 3 is a diagram showing a tuning section of an oscillation circuit using a composite variable capacitance diode, which is one embodiment of the present invention, and FIGS. 4 to 6 are other embodiments of the present invention. A configuration diagram of a composite variable capacitance diode, FIG. 7 is a diagram showing a tuning section of an oscillation circuit using a composite variable capacitance diode, which is another embodiment of the present invention, and FIG. 8 is another embodiment of the present invention. FIG. 9 is a reference diagram for explaining FIG. 8, FIG. 10 is a configuration diagram of a composite variable capacitance diode which is a conventional example of the present invention, and FIG. 11 is a diagram of the same C. -V characteristic diagram, Figure 12 is the same ΔC/ΔV-V characteristic diagram, and Figure 13 is the ΔC/ΔV of the variable capacitance diode.
It is an ideal diagram of −V characteristics. Dα, Dβ...Variable capacitance diode, 5...Mold package, 10...Composite variable capacitance diode.
Claims (1)
ルドパツケージに内蔵し、直列に接続した可変容
量ダイオードの接続点に抵抗を接続した構成の複
合型可変容量ダイオード。 A composite variable capacitance diode that has multiple variable capacitance diodes and resistors built into the same molded package, with a resistor connected to the connection point of the series connected variable capacitance diodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4518290U JPH045661U (en) | 1990-04-28 | 1990-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4518290U JPH045661U (en) | 1990-04-28 | 1990-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH045661U true JPH045661U (en) | 1992-01-20 |
Family
ID=31559135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4518290U Pending JPH045661U (en) | 1990-04-28 | 1990-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH045661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5066486U (en) * | 1973-10-19 | 1975-06-14 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5145363B2 (en) * | 1972-05-31 | 1976-12-03 | ||
| JPS6060772A (en) * | 1983-09-14 | 1985-04-08 | Matsushita Electric Ind Co Ltd | Composite variable capacitance diode |
| JPS62295443A (en) * | 1986-06-13 | 1987-12-22 | Mitsubishi Electric Corp | Semiconductor device |
| JPS6368228A (en) * | 1986-09-11 | 1988-03-28 | Amada Co Ltd | Tool changing device |
| JPH01280903A (en) * | 1988-05-06 | 1989-11-13 | Nec Corp | Frequency variable tuning circuit |
-
1990
- 1990-04-28 JP JP4518290U patent/JPH045661U/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5145363B2 (en) * | 1972-05-31 | 1976-12-03 | ||
| JPS6060772A (en) * | 1983-09-14 | 1985-04-08 | Matsushita Electric Ind Co Ltd | Composite variable capacitance diode |
| JPS62295443A (en) * | 1986-06-13 | 1987-12-22 | Mitsubishi Electric Corp | Semiconductor device |
| JPS6368228A (en) * | 1986-09-11 | 1988-03-28 | Amada Co Ltd | Tool changing device |
| JPH01280903A (en) * | 1988-05-06 | 1989-11-13 | Nec Corp | Frequency variable tuning circuit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5066486U (en) * | 1973-10-19 | 1975-06-14 |
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