JPH0478820U - - Google Patents
Info
- Publication number
- JPH0478820U JPH0478820U JP12341790U JP12341790U JPH0478820U JP H0478820 U JPH0478820 U JP H0478820U JP 12341790 U JP12341790 U JP 12341790U JP 12341790 U JP12341790 U JP 12341790U JP H0478820 U JPH0478820 U JP H0478820U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- operational amplifier
- supply system
- rise
- measuring
- 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 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Amplifiers (AREA)
Description
第１図は、この考案の一実施例によるＯｐｅｒ
ａｔｉｏ―ｎａｌ Ａｍｐｌｉｆｉｅｒｓを用い
た単一電源方式の回路図、第２図はＯｐｅｒａｔ
ｉｏｎａｌ Ａｍｐｌｉｆｉｅｒｓを用いた２電
源方式の回路図、第３図は従来のＷｉｄｅｂａｎ
ｄ Ａｍｐｌｉｆｉｅｒｓを用いた回路図である
。
図において、１はＯｐｅｒａｔｉｏｎａｌ Ａ
ｍｐｌｉｆｉｅｒｓ、２は増幅回路の入端子、３
は直流電圧しや断コンデンサ、４は入力抵抗、５
は帰還抵抗、６はプラス電源端子、７は直流基準
電圧、８は移相補償用コンデンサ、９は、移相補
償用抵抗、１０は増幅回路の出力端子、１１はマ
イナス電源端子、１２はＷｉｄｅｂａｎｄ Ａｍ
ｐｌｉｆｉｅｒｓを示す。なお、図中、同一符号
は同一、または相当部分を示す。
FIG. 1 shows an Oper according to an embodiment of this invention.
A circuit diagram of a single power supply system using atio-nal Amplifiers, Figure 2 is Operat
A circuit diagram of a two-power supply system using ional Amplifiers, Figure 3 is a conventional Wideban
d is a circuit diagram using Amplifiers. In the figure, 1 is Operational A
mplifiers, 2 is the input terminal of the amplifier circuit, 3
is the DC voltage shielding capacitor, 4 is the input resistance, 5
is a feedback resistor, 6 is a positive power supply terminal, 7 is a DC reference voltage, 8 is a phase shift compensation capacitor, 9 is a phase shift compensation resistor, 10 is an output terminal of the amplifier circuit, 11 is a negative power supply terminal, 12 is a wideband Am
plifiers. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
電圧のかさあげを計ることを特徴とする外部に電
源分圧回路を備えた演算増幅器の単一電源方式。 In a high-speed operational amplifier, a single power supply system for an operational amplifier equipped with an external power supply voltage divider circuit is characterized by measuring the rise in the center voltage of the AMP output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12341790U JPH0478820U (en) | 1990-11-21 | 1990-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12341790U JPH0478820U (en) | 1990-11-21 | 1990-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0478820U true JPH0478820U (en) | 1992-07-09 |
Family
ID=31871127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12341790U Pending JPH0478820U (en) | 1990-11-21 | 1990-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0478820U (en) |
-
1990
- 1990-11-21 JP JP12341790U patent/JPH0478820U/ja active Pending