Multisim中LM386构建所需的LM386.sym和LM386.cir

Multisim中LM386构建所需的LM386.sym和LM386.cir的文件

Multisim中LM386构建所需的LM386.sym和LM386.cir

将以下内容粘贴至文本文档，另存为LM386.sym 即可

<?xml version="1.0"?>

<DrDoc Type="BaseSymbolDocument">

<LrsArr Type="PtrArray" S="3">

<I0 Type="LayerInfo" LN="Border" D="0" Hd="0" V="1" A="0">

<DS Type="ObjectsList" LS="1">

<I0 Type="BoundaryBox" Sel="0" Vis="1" CBH="1" PFC="-1" PW="0" PS="5" BS="1" BC="-1"> <PtA Type="PtrArray" S="2">

<I0 Type="Point" X="45" Y="45"/>

<I1 Type="Point" X="135" Y="135"/>

</PtA>

</I0>

</DS>

</I0>

<I1 Type="LayerInfo" LN="Pins" D="0" Hd="0" V="1" A="0">

<DS Type="ObjectsList" LS="8">

<I0 Type="Pin" PShp="0" PTp="4" BusPin="0" InternalPin="0" PLS="4" PL="1" PCSE="1" Sel="0" Vis="1" CBH="0" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="0"/>

<PD Type="Group" DCR="0" Sel="0" Vis="1" CBH="0" PFC="-1" PW="0" PS="0" BS="1" BC="-1"> <PtA Type="PtrArray" S="2">

<I0 Type="Point" X="63" Y="45"/>

<I1 Type="Point" X="63" Y="27"/>

</PtA>

<OL Type="ObjectsList" LS="1">

<I0 Type="Line" Sel="0" Vis="1" CBH="0" PFC="-1" PW="0" PS="0" BS="1" BC="-1"> <PtA Type="PtrArray" S="2">

<I0 Type="Point" X="63" Y="45"/>

<I1 Type="Point" X="63" Y="27"/>

</PtA>

</I0>

</OL>

</PD>

<PNaT Type="PinNameText" PNaTO="4" PNaTLS="0" Txt="Vs" H="7" W="0" E="900" O="900" Wg="400" I="0" U="0" SO="0" CS="0" OP="3" CP="2" Q="1" PAF="49" LTP="0" KeepCurrentFont="1" FN="Courier New" Sel="0" Vis="0" CBH="1" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="1">

<I0 Type="Point" X="63" Y="51"/>

</PtA>

Multisim中LM386构建所需的LM386.sym和LM386.cir的文件

</PNaT>

<CTSP Type="Point" X="63" Y="45"/>

<WCP Type="WireConnectionPoint" X="63" Y="27"/>

<PNuT Type="PinNumberText" PNuTO="4" PNuTLS="2" Txt="##" H="7" W="0" E="0" O="0" Wg="400" I="0" U="0" SO="0" CS="0" OP="3" CP="2" Q="1" PAF="49" LTP="0" KeepCurrentFont="1" FN="Courier New" Sel="0" Vis="1" CBH="1" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="1">

<I0 Type="Point" X="64" Y="41"/>

</PtA>

</PNuT>

</I0>

<I1 Type="Pin" PShp="0" PTp="4" BusPin="0" InternalPin="0" PLS="4" PL="1" PCSE="1" Sel="0" Vis="1" CBH="0" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="0"/>

<PD Type="Group" DCR="0" Sel="0" Vis="1" CBH="0" PFC="-1" PW="0" PS="0" BS="1" BC="-1"> <PtA Type="PtrArray" S="2">

<I0 Type="Point" X="90" Y="45"/>

<I1 Type="Point" X="90" Y="27"/>

</PtA>

<OL Type="ObjectsList" LS="1">

<I0 Type="Line" Sel="0" Vis="1" CBH="0" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="2">

<I0 Type="Point" X="90" Y="45"/>

<I1 Type="Point" X="90" Y="27"/>

</PtA>

</I0>

</OL>

</PD>

<PNaT Type="PinNameText" PNaTO="4" PNaTLS="0" Txt="Gain1" H="7" W="0" E="900" O="900" Wg="400" I="0" U="0" SO="0" CS="0" OP="3" CP="2" Q="1" PAF="49" LTP="0" KeepCurrentFont="1" FN="Courier New" Sel="0" Vis="0" CBH="1" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="1">

<I0 Type="Point" X="90" Y="51"/>

</PtA>

</PNaT>

<CTSP Type="Point" X="90" Y="45"/>

<WCP Type="WireConnectionPoint" X="90" Y="27"/>

<PNuT Type="PinNumberText" PNuTO="4" PNuTLS="2" Txt="##" H="7" W="0" E="0" O="0" Wg="400" I="0" U="0" SO="0" CS="0" OP="3" CP="2" Q="1" PAF="49" LTP="0" KeepCurrentFont="1" FN="Courier New" Sel="0" Vis="1" CBH="1" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="1">

Multisim中LM386构建所需的LM386.sym和LM386.cir的文件

<I0 Type="Point" X="91" Y="41"/>

</PtA>

</PNuT>

</I1>

<I2 Type="Pin" PShp="0" PTp="4" BusPin="0" InternalPin="0" PLS="4" PL="1" PCSE="1" Sel="0" Vis="1" CBH="0" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="0"/>

<PD Type="Group" DCR="0" Sel="0" Vis="1" CBH="0" PFC="-1" PW="0" PS="0" BS="1" BC="-1"> <PtA Type="PtrArray" S="2">

<I0 Type="Point" X="117" Y="45"/>

<I1 Type="Point" X="117" Y="27"/>

</PtA>

<OL Type="ObjectsList" LS="1">

<I0 Type="Line" Sel="0" Vis="1" CBH="0" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="2">

<I0 Type="Point" X="117" Y="45"/>

<I1 Type="Point" X="117" Y="27"/>

</PtA>

</I0>

</OL>

</PD>

<PNaT Type="PinNameText" PNaTO="4" PNaTLS="0" Txt="Gain8" H="7" W="0" E="900" O="900" Wg="400" I="0" U="0" SO="0" CS="0" OP="3" CP="2" Q="1" PAF="49" LTP="0" KeepCurrentFont="1" FN="Courier New" Sel="0" Vis="0" CBH="1" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="1">

<I0 Type="Point" X="117" Y="51"/>

</PtA>

</PNaT>

<CTSP Type="Point" X="117" Y="45"/>

<WCP Type="WireConnectionPoint" X="117" Y="27"/>

<PNuT Type="PinNumberText" PNuTO="4" PNuTLS="2" Txt="##" H="7" W="0" E="0" O="0" Wg="400" I="0" U="0" SO="0" CS="0" OP="3" CP="2" Q="1" PAF="49" LTP="0" KeepCurrentFont="1" FN="Courier New" Sel="0" Vis="1" CBH="1" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="1">

<I0 Type="Point" X="118" Y="41"/>

</PtA>

</PNuT>

</I2>

<I3 Type="Pin" PShp="0" PTp="4" BusPin="0" InternalPin="0" PLS="1" PL="1" PCSE="1" Sel="0" Vis="1" CBH="0" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="0"/>

<PD Type="Group" DCR="0" Sel="0" Vis="1" CBH="0" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

Multisim中LM386构建所需的LM386.sym和LM386.cir的文件

<PtA Type="PtrArray" S="2">

<I0 Type="Point" X="135" Y="90"/>

<I1 Type="Point" X="153" Y="90"/>

</PtA>

<OL Type="ObjectsList" LS="1">

<I0 Type="Line" Sel="0" Vis="1" CBH="0" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="2">

<I0 Type="Point" X="135" Y="90"/>

<I1 Type="Point" X="153" Y="90"/>

</PtA>

</I0>

</OL>

</PD>

<PNaT Type="PinNameText" PNaTO="1" PNaTLS="0" Txt="Vout" H="7" W="0" E="0" O="0" Wg="400" I="0" U="0" SO="0" CS="0" OP="3" CP="2" Q="1" PAF="49" LTP="0" KeepCurrentFont="1" FN="Courier New" Sel="0" Vis="0" CBH="1" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="1">

<I0 Type="Point" X="129" Y="90"/>

</PtA>

</PNaT>

<CTSP Type="Point" X="135" Y="90"/>

<WCP Type="WireConnectionPoint" X="153" Y="90"/>

<PNuT Type="PinNumberText" PNuTO="1" PNuTLS="2" Txt="##" H="7" W="0" E="0" O="0" Wg="400" I="0" U="0" SO="0" CS="0" OP="3" CP="2" Q="1" PAF="49" LTP="0" KeepCurrentFont="1" FN="Courier New" Sel="0" Vis="1" CBH="1" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="1">

<I0 Type="Point" X="139" Y="91"/>

</PtA>

</PNuT>

</I3>

<I4 Type="Pin" PShp="0" PTp="4" BusPin="0" InternalPin="0" PLS="3" PL="1" PCSE="1" Sel="0" Vis="1" CBH="0" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="0"/>

<PD Type="Group" DCR="0" Sel="0" Vis="1" CBH="0" PFC="-1" PW="0" PS="0" BS="1" BC="-1"> <PtA Type="PtrArray" S="2">

<I0 Type="Point" X="45" Y="63"/>

<I1 Type="Point" X="27" Y="63"/>

</PtA>

<OL Type="ObjectsList" LS="1">

<I0 Type="Line" Sel="0" Vis="1" CBH="0" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="2">

<I0 Type="Point" X="45" Y="63"/>

Multisim中LM386构建所需的LM386.sym和LM386.cir的文件

<I1 Type="Point" X="27" Y="63"/>

</PtA>

</I0>

</OL>

</PD>

<PNaT Type="PinNameText" PNaTO="3" PNaTLS="0" Txt="-IN" H="7" W="0" E="0" O="0" Wg="400" I="0" U="0" SO="0" CS="0" OP="3" CP="2" Q="1" PAF="49" LTP="0" KeepCurrentFont="1" FN="Courier New" Sel="0" Vis="0" CBH="1" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="1">

<I0 Type="Point" X="51" Y="63"/>

</PtA>

</PNaT>

<CTSP Type="Point" X="45" Y="63"/>

<WCP Type="WireConnectionPoint" X="27" Y="63"/>

<PNuT Type="PinNumberText" PNuTO="3" PNuTLS="2" Txt="##" H="7" W="0" E="0" O="0" Wg="400" I="0" U="0" SO="0" CS="0" OP="3" CP="2" Q="1" PAF="49" LTP="0" KeepCurrentFont="1" FN="Courier New" Sel="0" Vis="1" CBH="1" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="1">

<I0 Type="Point" X="41" Y="64"/>

</PtA>

</PNuT>

</I4>

<I5 Type="Pin" PShp="0" PTp="4" BusPin="0" InternalPin="0" PLS="3" PL="1" PCSE="1" Sel="0" Vis="1" CBH="0" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="0"/>

<PD Type="Group" DCR="0" Sel="0" Vis="1" CBH="0" PFC="-1" PW="0" PS="0" BS="1" BC="-1"> <PtA Type="PtrArray" S="2">

<I0 Type="Point" X="45" Y="117"/>

<I1 Type="Point" X="27" Y="117"/>

</PtA>

<OL Type="ObjectsList" LS="1">

<I0 Type="Line" Sel="0" Vis="1" CBH="0" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="2">

<I0 Type="Point" X="45" Y="117"/>

<I1 Type="Point" X="27" Y="117"/>

</PtA>

</I0>

</OL>

</PD>

<PNaT Type="PinNameText" PNaTO="3" PNaTLS="0" Txt="+IN" H="7" W="0" E="0" O="0" Wg="400" I="0" U="0" SO="0" CS="0" OP="3" CP="2" Q="1" PAF="49" LTP="0" KeepCurrentFont="1" FN="Courier New" Sel="0" Vis="0" CBH="1" PFC="-1" PW="0" PS="0"

Multisim中LM386构建所需的LM386.sym和LM386.cir的文件

BS="1" BC="-1">

<PtA Type="PtrArray" S="1">

<I0 Type="Point" X="51" Y="117"/>

</PtA>

</PNaT>

<CTSP Type="Point" X="45" Y="117"/>

<WCP Type="WireConnectionPoint" X="27" Y="117"/>

<PNuT Type="PinNumberText" PNuTO="3" PNuTLS="2" Txt="##" H="7" W="0" E="0" O="0" Wg="400" I="0" U="0" SO="0" CS="0" OP="3" CP="2" Q="1" PAF="49" LTP="0" KeepCurrentFont="1" FN="Courier New" Sel="0" Vis="1" CBH="1" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="1">

<I0 Type="Point" X="41" Y="118"/>

</PtA>

</PNuT>

</I5>

<I6 Type="Pin" PShp="0" PTp="4" BusPin="0" InternalPin="0" PLS="2" PL="1" PCSE="1" Sel="0" Vis="1" CBH="0" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="0"/>

<PD Type="Group" DCR="0" Sel="0" Vis="1" CBH="0" PFC="-1" PW="0" PS="0" BS="1" BC="-1"> <PtA Type="PtrArray" S="2">

<I0 Type="Point" X="72" Y="135"/>

<I1 Type="Point" X="72" Y="153"/>

</PtA>

<OL Type="ObjectsList" LS="1">

<I0 Type="Line" Sel="0" Vis="1" CBH="0" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="2">

<I0 Type="Point" X="72" Y="135"/>

<I1 Type="Point" X="72" Y="153"/>

</PtA>

</I0>

</OL>

</PD>

<PNaT Type="PinNameText" PNaTO="2" PNaTLS="0" Txt="Gnd" H="7" W="0" E="900" O="900" Wg="400" I="0" U="0" SO="0" CS="0" OP="3" CP="2" Q="1" PAF="49" LTP="0" KeepCurrentFont="1" FN="Courier New" Sel="0" Vis="0" CBH="1" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="1">

<I0 Type="Point" X="72" Y="129"/>

</PtA>

</PNaT>

<CTSP Type="Point" X="72" Y="135"/>

<WCP Type="WireConnectionPoint" X="72" Y="153"/>

<PNuT Type="PinNumberText" PNuTO="2" PNuTLS="2" Txt="##" H="7" W="0" E="0" O="0"

Multisim中LM386构建所需的LM386.sym和LM386.cir的文件

Wg="400" I="0" U="0" SO="0" CS="0" OP="3" CP="2" Q="1" PAF="49" LTP="0" KeepCurrentFont="1" FN="Courier New" Sel="0" Vis="1" CBH="1" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="1">

<I0 Type="Point" X="73" Y="139"/>

</PtA>

</PNuT>

</I6>

<I7 Type="Pin" PShp="0" PTp="4" BusPin="0" InternalPin="0" PLS="2" PL="1" PCSE="1" Sel="0" Vis="1" CBH="0" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="0"/>

<PD Type="Group" DCR="0" Sel="0" Vis="1" CBH="0" PFC="-1" PW="0" PS="0" BS="1" BC="-1"> <PtA Type="PtrArray" S="2">

<I0 Type="Point" X="108" Y="135"/>

<I1 Type="Point" X="108" Y="153"/>

</PtA>

<OL Type="ObjectsList" LS="1">

<I0 Type="Line" Sel="0" Vis="1" CBH="0" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="2">

<I0 Type="Point" X="108" Y="135"/>

<I1 Type="Point" X="108" Y="153"/>

</PtA>

</I0>

</OL>

</PD>

<PNaT Type="PinNameText" PNaTO="2" PNaTLS="0" Txt="Bypass" H="7" W="0" E="900" O="900" Wg="400" I="0" U="0" SO="0" CS="0" OP="3" CP="2" Q="1" PAF="49" LTP="0" KeepCurrentFont="1" FN="Courier New" Sel="0" Vis="0" CBH="1" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="1">

<I0 Type="Point" X="108" Y="129"/>

</PtA>

</PNaT>

<CTSP Type="Point" X="108" Y="135"/>

<WCP Type="WireConnectionPoint" X="108" Y="153"/>

<PNuT Type="PinNumberText" PNuTO="2" PNuTLS="2" Txt="##" H="7" W="0" E="0" O="0" Wg="400" I="0" U="0" SO="0" CS="0" OP="3" CP="2" Q="1" PAF="49" LTP="0" KeepCurrentFont="1" FN="Courier New" Sel="0" Vis="1" CBH="1" PFC="-1" PW="0" PS="0" BS="1" BC="-1">

<PtA Type="PtrArray" S="1">

<I0 Type="Point" X="109" Y="139"/>

</PtA>

</PNuT>

</I7>

Multisim中LM386构建所需的LM386.sym和LM386.cir的文件

</I1>

<I2 Type="LayerInfo" LN="1 Draw Layer" D="0" Hd="1" V="1" A="1">

<DS Type="ObjectsList" LS="11">

<I0 Type="Line" Sel="0" Vis="1" CBH="0" PFC="-1" PW="1" PS="0" BS="1" BC="-1"> <PtA Type="PtrArray" S="2">

<I0 Type="Point" X="45" Y="45"/>

<I1 Type="Point" X="135" Y="90"/>

</PtA>

</I0>

<I1 Type="Line" Sel="0" Vis="1" CBH="0" PFC="-1" PW="1" PS="0" BS="1" BC="-1"> <PtA Type="PtrArray" S="2">

<I0 Type="Point" X="135" Y="90"/>

<I1 Type="Point" X="45" Y="135"/>

</PtA>

</I1>

<I2 Type="Line" Sel="0" Vis="1" CBH="0" PFC="-1" PW="1" PS="0" BS="1" BC="-1"> <PtA Type="PtrArray" S="2">

<I0 Type="Point" X="45" Y="135"/>

<I1 Type="Point" X="45" Y="45"/>

</PtA>

</I2>

<I3 Type="Line" Sel="0" Vis="1" CBH="0" PFC="-1" PW="1" PS="0" BS="1" BC="-1"> <PtA Type="PtrArray" S="2">

<I0 Type="Point" X="90" Y="66"/>

<I1 Type="Point" X="90" Y="45"/>

</PtA>

</I3>

<I4 Type="Line" Sel="0" Vis="1" CBH="0" PFC="-1" PW="1" PS="0" BS="1" BC="-1"> <PtA Type="PtrArray" S="2">

<I0 Type="Point" X="63" Y="54"/>

<I1 Type="Point" X="63" Y="45"/>

</PtA>

</I4>

<I5 Type="Line" Sel="0" Vis="1" CBH="0" PFC="-1" PW="1" PS="0" BS="1" BC="-1"> <PtA Type="PtrArray" S="2">

<I0 Type="Point" X="117" Y="81"/>

<I1 Type="Point" X="117" Y="45"/>

</PtA>

</I5>

<I6 Type="Line" Sel="0" Vis="1" CBH="0" PFC="-1" PW="1" PS="0" BS="1" BC="-1"> <PtA Type="PtrArray" S="2">

<I0 Type="Point" X="72" Y="135"/>

<I1 Type="Point" X="72" Y="123"/>

Multisim中LM386构建所需的LM386.sym和LM386.cir的文件

</I6>

<I7 Type="Line" Sel="0" Vis="1" CBH="0" PFC="-1" PW="1" PS="0" BS="1" BC="-1"> <PtA Type="PtrArray" S="2">

<I0 Type="Point" X="108" Y="135"/>

<I1 Type="Point" X="108" Y="105"/>

</PtA>

</I7>

<I8 Type="Line" Sel="0" Vis="1" CBH="0" PFC="-1" PW="1" PS="0" BS="1" BC="-1"> <PtA Type="PtrArray" S="2">

<I0 Type="Point" X="48" Y="117"/>

<I1 Type="Point" X="60" Y="117"/>

</PtA>

</I8>

<I9 Type="Line" Sel="0" Vis="1" CBH="0" PFC="-1" PW="1" PS="0" BS="1" BC="-1"> <PtA Type="PtrArray" S="2">

<I0 Type="Point" X="54" Y="123"/>

<I1 Type="Point" X="54" Y="111"/>

</PtA>

</I9>

<I10 Type="Line" Sel="0" Vis="1" CBH="0" PFC="-1" PW="1" PS="0" BS="1" BC="-1"> <PtA Type="PtrArray" S="2">

<I0 Type="Point" X="48" Y="63"/>

<I1 Type="Point" X="60" Y="63"/>

</PtA>

</I10>

</DS>

</I2>

</LrsArr>

</DrDoc>

将以下内容粘贴至文本文档，另存为LM386.cir 即可

* CONNECTIONS: Gain 1

* | Non-Inverting Input

* | | Inverting Input

* | | | Gnd

* | | | | Vout

* | | | | | Vs

* | | | | | | Bypass

* | | | | | | | Gain 8

* | | | | | | | |

* 1 2 3 4 5 6 7 8

.SUBCKT LM386 g1 inn inpgnd out vs byp g8

* input emitter-follower buffers:

Multisim中LM386构建所需的LM386.sym和LM386.cir的文件

q1gnd inn 10011 ddpnp

r1 inn gnd 50k

q2gndinp 10012 ddpnp

r2inpgnd 50k

* differential input stage, gain-setting

* resistors, and internal feedback resistor:

q3 10013 10011 10008 ddpnp

q4 10014 10012 g1 ddpnp

r3 vs byp 15k

r4byp 10008 15k

r5 10008 g8 150

r6 g8 g1 1.35k

r7 g1 out 15k

* input stage current mirror:

q5 10013 10013 gndddnpn

q6 10014 10013 gndddnpn

* voltage gain stage &rolloff cap:

q7 10017 10014 gndddnpn

c1 10014 10017 15pf

* current mirror source for gain stage:

i1 10002 vs dc 5m

q8 10004 10002 vs ddpnp

q9 10002 10002 vs ddpnp

* Sziklai-connected push-pull output stage:

q10 10018 10017 out ddpnp

q11 10004 10004 10009 ddnpn 100

q12 10009 10009 10017 ddnpn 100

q13 vs 10004 out ddnpn 100

q14 out 10018 gndddnpn 100

* generic transistor models generated

* withMicroSim's PARTs utility, using

* default parameters except Bf:

Multisim中LM386构建所需的LM386.sym和LM386.cir的文件

.MODEL ddnpnNPN(Is=10f Xti=3 Eg=1.11 Vaf=100 + Bf=400 Ise=0 Ne=1.5 Ikf=0 Nk=.5 Xtb=1.5 Var=100 + Br=1 Isc=0 Nc=2 Ikr=0 Rc=0 Cjc=2p Mjc=.3333 + Vjc=.75 Fc=.5 Cje=5p Mje=.3333 Vje=.75 Tr=10n + Tf=1n Itf=1 Xtf=0 Vtf=10)

.MODEL ddpnpPNP(Is=10f Xti=3 Eg=1.11 Vaf=100 + Bf=200 Ise=0 Ne=1.5 Ikf=0 Nk=.5 Xtb=1.5 Var=100 + Br=1 Isc=0 Nc=2 Ikr=0 Rc=0 Cjc=2p Mjc=.3333 + Vjc=.75 Fc=.5 Cje=5p Mje=.3333 Vje=.75 Tr=10n + Tf=1n Itf=1 Xtf=0 Vtf=10)

.ENDS

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