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目录
移至侧边栏
隐藏
开始
1
线性配置
2
非线性配置
3
进一步阅读
切换目录
电子学手册/电路/运算放大器配置
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外观
移至侧边栏
隐藏
来自维基教科书,开放的书籍,开放的世界
<
电子学手册
|
电路
线性配置
[
编辑
|
编辑源代码
]
类型
配置
V
o
V
i
{\displaystyle {\frac {V_{o}}{V_{i}}}}
反向放大器
V
o
u
t
=
−
V
i
n
(
R
f
R
1
)
{\displaystyle V_{\mathrm {out} }=-V_{\mathrm {in} }\left({R_{f} \over R_{1}}\right)}
同相放大器
V
o
u
t
=
V
i
n
(
1
+
R
2
R
1
)
{\displaystyle V_{\mathrm {out} }=V_{\mathrm {in} }\left(1+{R_{2} \over R_{1}}\right)}
电压跟随器
V
o
u
t
=
V
i
n
{\displaystyle V_{\mathrm {out} }=V_{\mathrm {in} }\!\ }
加法放大器
V
o
u
t
=
−
R
f
(
V
1
R
1
+
V
2
R
2
+
⋯
+
V
n
R
n
)
{\displaystyle V_{\mathrm {out} }=-R_{\mathrm {f} }\left({V_{1} \over R_{1}}+{V_{2} \over R_{2}}+\cdots +{V_{n} \over R_{n}}\right)}
积分放大器
V
o
u
t
=
∫
0
t
−
V
i
n
R
C
d
t
+
V
i
n
i
t
i
a
l
{\displaystyle V_{\mathrm {out} }=\int _{0}^{t}-{V_{\mathrm {in} } \over RC}\,dt+V_{\mathrm {initial} }}
微分放大器
V
o
u
t
=
−
R
C
(
d
V
i
n
d
t
)
{\displaystyle V_{\mathrm {out} }=-RC\left({dV_{\mathrm {in} } \over dt}\right)}
施密特触发器
滞后从
−
R
1
R
2
V
s
a
t
{\displaystyle {\frac {-R_{1}}{R_{2}}}V_{sat}}
到
R
1
R
2
V
s
a
t
{\displaystyle {\frac {R_{1}}{R_{2}}}V_{sat}}
电感回转器
L = R
L
RC
负阻抗转换器
R
i
n
=
−
R
3
R
1
R
2
{\displaystyle R_{\mathrm {in} }=-R_{3}{\frac {R_{1}}{R_{2}}}}
对数配置
v
o
u
t
=
−
V
γ
ln
(
v
i
n
I
S
⋅
R
)
{\displaystyle v_{\mathrm {out} }=-V_{\gamma }\ln \left({\frac {v_{\mathrm {in} }}{I_{\mathrm {S} }\cdot R}}\right)}
指数型配置
v
o
u
t
=
−
R
I
S
e
v
i
n
V
γ
{\displaystyle v_{\mathrm {out} }=-RI_{\mathrm {S} }e^{v_{\mathrm {in} } \over V_{\gamma }}}
非线性配置
[
编辑
|
编辑源代码
]
进一步阅读
[
编辑
|
编辑源代码
]
电子学/电子学公式/运算放大器配置
电子学/电子学运算放大器配置
电子学/运算放大器/线性配置
电子学/运算放大器/非线性配置
实用电子学/运算放大器
"什么是施密特触发器?"
类别
:
书籍:电子学手册
华夏公益教科书