JPH0316723U - - Google Patents
Info
- Publication number
- JPH0316723U JPH0316723U JP7555389U JP7555389U JPH0316723U JP H0316723 U JPH0316723 U JP H0316723U JP 7555389 U JP7555389 U JP 7555389U JP 7555389 U JP7555389 U JP 7555389U JP H0316723 U JPH0316723 U JP H0316723U
- Authority
- JP
- Japan
- Prior art keywords
- power amplifier
- feedback circuit
- input terminal
- inverting input
- amplifier
- 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
Landscapes
- Amplifiers (AREA)
Description
第１図は本考案の実施例、第２図は従来例であ
る。
１３……第１の電力増幅器、１４……第２の電
力増幅器、１７……第１の負帰還回路、１８……
第２の負帰還回路、１９……第１の帰還回路、２
０……第２の帰還回路。
FIG. 1 shows an embodiment of the present invention, and FIG. 2 shows a conventional example. 13...first power amplifier, 14...second power amplifier, 17...first negative feedback circuit, 18...
Second negative feedback circuit, 19...First feedback circuit, 2
0...Second feedback circuit.
Claims (1)
逆極性の出力信号が得られるようにバランス入力
がそれぞれ与えられる第１と第２の電力増幅器と
、前記第１の電力増幅器に設けられた第１の負帰
還回路と、前記第２の電力増幅器に設けられた第
２の負帰還回路と、前記第１の電力増幅器の出力
を前記第２の電力増幅器の非反転入力端子に帰還
する第１の帰還回路と、前記第２の電力増幅器の
出力を前記第１の電力増幅器の非反転入力端子に
帰還する第２の帰還回路とを有し、前記第１と前
記第２の電力増幅器の出力を負荷の両端に接続す
ることを特徴とするＢＴＬ増幅器。 first and second power amplifiers each having a non-inverting input terminal and an inverting input terminal and receiving balanced inputs so as to obtain output signals of opposite polarity; and a first power amplifier provided in the first power amplifier. 1 negative feedback circuit, a second negative feedback circuit provided in the second power amplifier, and a first negative feedback circuit that feeds back the output of the first power amplifier to the non-inverting input terminal of the second power amplifier. and a second feedback circuit that feeds back the output of the second power amplifier to the non-inverting input terminal of the first power amplifier, the outputs of the first and second power amplifiers A BTL amplifier characterized in that a BTL amplifier is connected to both ends of a load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7555389U JPH0316723U (en) | 1989-06-29 | 1989-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7555389U JPH0316723U (en) | 1989-06-29 | 1989-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0316723U true JPH0316723U (en) | 1991-02-19 |
Family
ID=31616227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7555389U Pending JPH0316723U (en) | 1989-06-29 | 1989-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0316723U (en) |
-
1989
- 1989-06-29 JP JP7555389U patent/JPH0316723U/ja active Pending