JPH0410423U - - Google Patents
Info
- Publication number
- JPH0410423U JPH0410423U JP5149790U JP5149790U JPH0410423U JP H0410423 U JPH0410423 U JP H0410423U JP 5149790 U JP5149790 U JP 5149790U JP 5149790 U JP5149790 U JP 5149790U JP H0410423 U JPH0410423 U JP H0410423U
- Authority
- JP
- Japan
- Prior art keywords
- matching circuit
- signal amplifier
- output
- output matching
- input
- 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
- 239000007787 solid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Amplifiers (AREA)
Description
第1図はこの考案の一実施例による固定電力増
幅器を示す機能ブロツク図、第2図は従来の固体
電力増幅器の機能ブロツク図である。図において
1は入力整合回路、2は小信号増幅器、3は出力
整合回路、4は入力整合回路、5は中信号増幅器
、6は出力整合回路、7は入力整合回路、8は大
信号増幅器、9は出力整合回路、10は電圧制御
可変減衰器、11,12はダイオード、13は割
り算回路、14,15は分圧抵抗器、16は演算
増幅器、17は帰還抵抗器である。なお、図中同
一あるいは相当部分には同一符号を付して示して
ある。
FIG. 1 is a functional block diagram showing a fixed power amplifier according to an embodiment of this invention, and FIG. 2 is a functional block diagram of a conventional solid state power amplifier. In the figure, 1 is an input matching circuit, 2 is a small signal amplifier, 3 is an output matching circuit, 4 is an input matching circuit, 5 is a medium signal amplifier, 6 is an output matching circuit, 7 is an input matching circuit, 8 is a large signal amplifier, 9 is an output matching circuit, 10 is a voltage controlled variable attenuator, 11 and 12 are diodes, 13 is a dividing circuit, 14 and 15 are voltage dividing resistors, 16 is an operational amplifier, and 17 is a feedback resistor. It should be noted that the same or corresponding parts in the drawings are designated by the same reference numerals.
Claims (1)
された小信号増幅器と、これに接続された出力整
合回路と、これに接続された入力整合回路と、こ
れに接続された中信号増幅器と、これに接続され
た出力整合回路と、これに接続された大信号増幅
器と、これに接続された出力端子を有する出力整
合回路とで構成された固体電力増幅器において、
入力端子に接続されたダイオードと、出力端子に
接続されたダイオードと、これに接続された割り
算回路と、これに接続された演算増幅器と、これ
に接続された分圧抵抗器と、上記割り算回路と上
記演算増幅器を接続する帰還抵抗器を備えたこと
を特徴とする固体電力増幅器。 An input matching circuit having an input terminal, a small signal amplifier connected to this, an output matching circuit connected to this, an input matching circuit connected to this, a medium signal amplifier connected to this, and In a solid state power amplifier configured with an output matching circuit connected to a large signal amplifier connected to the output matching circuit, a large signal amplifier connected to the output matching circuit, and an output matching circuit connected to the output terminal,
A diode connected to the input terminal, a diode connected to the output terminal, a divider circuit connected to this, an operational amplifier connected to this, a voltage dividing resistor connected to this, and the above divider circuit. and a feedback resistor connecting the operational amplifier.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5149790U JPH0410423U (en) | 1990-05-17 | 1990-05-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5149790U JPH0410423U (en) | 1990-05-17 | 1990-05-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0410423U true JPH0410423U (en) | 1992-01-29 |
Family
ID=31570998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5149790U Pending JPH0410423U (en) | 1990-05-17 | 1990-05-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0410423U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0596552U (en) * | 1992-05-29 | 1993-12-27 | 株式会社椿本チエイン | Fastening device for shaft and rotating body with retaining ring |
-
1990
- 1990-05-17 JP JP5149790U patent/JPH0410423U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0596552U (en) * | 1992-05-29 | 1993-12-27 | 株式会社椿本チエイン | Fastening device for shaft and rotating body with retaining ring |