JPH0221815U - - Google Patents
Info
- Publication number
- JPH0221815U JPH0221815U JP9230088U JP9230088U JPH0221815U JP H0221815 U JPH0221815 U JP H0221815U JP 9230088 U JP9230088 U JP 9230088U JP 9230088 U JP9230088 U JP 9230088U JP H0221815 U JPH0221815 U JP H0221815U
- Authority
- JP
- Japan
- Prior art keywords
- stage circuit
- circuit
- amplifier circuit
- drive stage
- output
- 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 2
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Amplifiers (AREA)
Description
第１図はこの考案の増幅回路の実施例を示す回
路図、第２図は従来の増幅回路を示す回路図であ
る。
６…出力端子、１２…電源端子、１４…ブート
ストラツプ端子、２８…キヤパシタ（容量素子）
、４４…駆動段回路、４５…出力段回路、４５１
，４５２…出力トランジスタ。
FIG. 1 is a circuit diagram showing an embodiment of the amplifier circuit of this invention, and FIG. 2 is a circuit diagram showing a conventional amplifier circuit. 6... Output terminal, 12... Power supply terminal, 14... Bootstrap terminal, 28... Capacitor (capacitive element)
, 44... Drive stage circuit, 45... Output stage circuit, 451
, 452...output transistor.
Claims (1)
力信号に対応して駆動する駆動段回路を備えた増
幅回路において、前記駆動段回路に設けられたブ
ートストラツプ端子と電源端子との間に容量素子
を設置した増幅回路。 In an amplifier circuit equipped with a drive stage circuit that drives an output transistor installed in the output stage circuit in response to an input signal, a capacitive element is installed between a bootstrap terminal provided in the drive stage circuit and a power supply terminal. amplifier circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9230088U JPH0221815U (en) | 1988-07-12 | 1988-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9230088U JPH0221815U (en) | 1988-07-12 | 1988-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0221815U true JPH0221815U (en) | 1990-02-14 |
Family
ID=31316747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9230088U Pending JPH0221815U (en) | 1988-07-12 | 1988-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221815U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4915840B1 (en) * | 1969-08-28 | 1974-04-17 | ||
| JPS53131741A (en) * | 1977-04-22 | 1978-11-16 | Nec Corp | Protective circuit for power amplifier |
-
1988
- 1988-07-12 JP JP9230088U patent/JPH0221815U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4915840B1 (en) * | 1969-08-28 | 1974-04-17 | ||
| JPS53131741A (en) * | 1977-04-22 | 1978-11-16 | Nec Corp | Protective circuit for power amplifier |
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