Klasse B versterker
*
* SUPPLY VOLTAGES
VPOS 8 0 DC +15V
VNEG 9 0 DC -15V
*
* input source
VS1 1 0 DC 0 SIN(0V 5VPEAK 10KHZ)
*
* PUSH-PULL TRANSISTOR OUTPUT STAGE
Q1 8 1 2 QNPN
Q2 9 1 2 QPNP
*
* Load resistance
RL1 2 0 100
*
* DEVICE MODELS
.model QNPN NPN(BF=50)
.model QPNP PNP(BF=50)
Klasse B versterker
*
* SUPPLY VOLTAGES
VPOS 8 0 DC +15V
VNEG 9 0 DC -15V
*
VS2 10 0 DC 0 SIN(0V 5VPEAK 10KHZ)
*
D1 13 10 DNOM
RB1 13 8 10K
Q11 8 13 12 QNPN
*
D2 10 14 DNOM
RB2 14 9 10K
Q12 9 14 12 QPNP
*
RL2 12 0 100
*
* DEVICE MODELS
.model QNPN NPN(BF=50)
.model QPNP PNP(BF=50)
.model DNOM D()
.title Klasse B versterker PUSH-PULL PLACED IN OPAMP FEEDBACK LOOP
*
* SUPPLY VOLTAGES
VPOS 8 0 DC +15V
VNEG 9 0 DC -15V
*
VS3 20 0 DC 0 SIN(0V 5VPEAK 10KHZ)
*
Q21 8 23 22 QNPN
Q22 9 23 22 QPNP
RL3 22 0 100
*
XOpAmp 20 22 8 9 23 8 opamp
*
* DEVICE MODELS
.model QNPN NPN(BF=50)
.model QPNP PNP(BF=50)
.model DNOM D()
.title Klasse B versterker PUSH-PULL PLACED IN OPAMP FEEDBACK LOOP
*
* SUPPLY VOLTAGES
VPOS 8 0 DC +2.5V
VNEG 9 0 DC -2.5V
*
VS3 20 0 DC 0 SIN(0V 1VPEAK 10KHZ)
*
Q21 8 23 22 QNPN
Q22 9 23 22 QPNP
RL3 22 0 100
*
XOpAmp 20 22 8 9 23 8 opamp
*
* DEVICE MODELS
.model QNPN NPN(BF=50)
.model QPNP PNP(BF=50)
.model DNOM D()
Darlington
*
* PUSH-PULL TRANSISTOR OUTPUT STAGE
Q1 3 1 2 QNPN
Q2 3 2 0 QNPN
*
* DEVICE MODELS
.model QNPN NPN(BF=50)
Darlington met emitter degeneratie
*
* PUSH-PULL TRANSISTOR OUTPUT STAGE
Q1 3 1 2 QNPN
Q2 3 2 0 QNPN
RED 2 0 100
*
* DEVICE MODELS
.model QNPN NPN(BF=50)
Complementaire Darlington met emitter degeneratie
*
* PUSH-PULL TRANSISTOR OUTPUT STAGE
Q1 2 1 0 QNPN
Q2 0 2 3 QPNP
*
* DEVICE MODELS
.model QNPN NPN(BF=50)
.model QPNP PNP(BF=50)
Complementaire Darlington met emitter degeneratie
*
* PUSH-PULL TRANSISTOR OUTPUT STAGE
Q1 2 1 4 QNPN
Q2 0 2 3 QPNP
RED 4 0 100
R2 2 3 100
*
* DEVICE MODELS
.model QNPN NPN(BF=50)
.model QPNP PNP(BF=50)