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Diffstat (limited to 'digital ciruits/ex1_trans_amp/ex1_trans_amp.sch')
| -rw-r--r-- | digital ciruits/ex1_trans_amp/ex1_trans_amp.sch | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/digital ciruits/ex1_trans_amp/ex1_trans_amp.sch b/digital ciruits/ex1_trans_amp/ex1_trans_amp.sch new file mode 100644 index 0000000..3f2a5de --- /dev/null +++ b/digital ciruits/ex1_trans_amp/ex1_trans_amp.sch @@ -0,0 +1,221 @@ +EESchema Schematic File Version 4 +LIBS:ex1_trans_amp-cache +EELAYER 26 0 +EELAYER END +$Descr A4 11693 8268 +encoding utf-8 +Sheet 1 1 +Title "" +Date "" +Rev "" +Comp "" +Comment1 "" +Comment2 "" +Comment3 "" +Comment4 "" +$EndDescr +$Comp +L pspice:VSOURCE V1 +U 1 1 5B215C64 +P 2300 2650 +F 0 "V1" H 2728 2696 50 0000 L CNN +F 1 "12" H 2728 2605 50 0000 L CNN +F 2 "" H 2300 2650 50 0001 C CNN +F 3 "" H 2300 2650 50 0001 C CNN + 1 2300 2650 + 1 0 0 -1 +$EndComp +$Comp +L pspice:R R1 +U 1 1 5B215CDC +P 3700 2650 +F 0 "R1" H 3768 2696 50 0000 L CNN +F 1 "100k" H 3768 2605 50 0000 L CNN +F 2 "" H 3700 2650 50 0001 C CNN +F 3 "" H 3700 2650 50 0001 C CNN + 1 3700 2650 + 1 0 0 -1 +$EndComp +$Comp +L pspice:R R3 +U 1 1 5B215D10 +P 4800 2650 +F 0 "R3" H 4868 2696 50 0000 L CNN +F 1 "3.9k" H 4868 2605 50 0000 L CNN +F 2 "" H 4800 2650 50 0001 C CNN +F 3 "" H 4800 2650 50 0001 C CNN + 1 4800 2650 + 1 0 0 -1 +$EndComp +$Comp +L pspice:R R2 +U 1 1 5B215D5B +P 4100 4600 +F 0 "R2" H 4168 4646 50 0000 L CNN +F 1 "24k" H 4168 4555 50 0000 L CNN +F 2 "" H 4100 4600 50 0001 C CNN +F 3 "" H 4100 4600 50 0001 C CNN + 1 4100 4600 + 1 0 0 -1 +$EndComp +$Comp +L pspice:R R4 +U 1 1 5B215DB1 +P 4800 4600 +F 0 "R4" H 4868 4646 50 0000 L CNN +F 1 "1k" H 4868 4555 50 0000 L CNN +F 2 "" H 4800 4600 50 0001 C CNN +F 3 "" H 4800 4600 50 0001 C CNN + 1 4800 4600 + 1 0 0 -1 +$EndComp +$Comp +L pspice:C C1 +U 1 1 5B215E29 +P 3200 3800 +F 0 "C1" V 2885 3800 50 0000 C CNN +F 1 "10u" V 2976 3800 50 0000 C CNN +F 2 "" H 3200 3800 50 0001 C CNN +F 3 "" H 3200 3800 50 0001 C CNN + 1 3200 3800 + 0 1 1 0 +$EndComp +$Comp +L pspice:VSOURCE V2 +U 1 1 5B215E9D +P 2300 4650 +F 0 "V2" H 2728 4696 50 0000 L CNN +F 1 "0 ac 1.0 sin(0 1 1k)" H 2728 4605 50 0000 L CNN +F 2 "" H 2300 4650 50 0001 C CNN +F 3 "" H 2300 4650 50 0001 C CNN + 1 2300 4650 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2950 3800 2300 3800 +Wire Wire Line + 3700 2400 3700 1950 +Wire Wire Line + 3700 1950 2300 1950 +Wire Wire Line + 3700 1950 4800 1950 +Wire Wire Line + 4800 1950 4800 2400 +Connection ~ 3700 1950 +Wire Wire Line + 3700 2900 3700 3800 +Wire Wire Line + 3700 3800 3450 3800 +Connection ~ 3700 3800 +Wire Wire Line + 4800 3450 4800 3300 +$Comp +L pspice:0 #GND01 +U 1 1 5B216243 +P 2300 3350 +F 0 "#GND01" H 2300 3250 50 0001 C CNN +F 1 "0" H 2300 3437 50 0000 C CNN +F 2 "" H 2300 3350 50 0001 C CNN +F 3 "" H 2300 3350 50 0001 C CNN + 1 2300 3350 + 1 0 0 -1 +$EndComp +$Comp +L pspice:0 #GND02 +U 1 1 5B21627D +P 2300 5350 +F 0 "#GND02" H 2300 5250 50 0001 C CNN +F 1 "0" H 2300 5437 50 0000 C CNN +F 2 "" H 2300 5350 50 0001 C CNN +F 3 "" H 2300 5350 50 0001 C CNN + 1 2300 5350 + 1 0 0 -1 +$EndComp +$Comp +L pspice:0 #GND03 +U 1 1 5B2162D0 +P 4100 5300 +F 0 "#GND03" H 4100 5200 50 0001 C CNN +F 1 "0" H 4100 5387 50 0000 C CNN +F 2 "" H 4100 5300 50 0001 C CNN +F 3 "" H 4100 5300 50 0001 C CNN + 1 4100 5300 + 1 0 0 -1 +$EndComp +$Comp +L pspice:0 #GND04 +U 1 1 5B216303 +P 4800 5300 +F 0 "#GND04" H 4800 5200 50 0001 C CNN +F 1 "0" H 4800 5387 50 0000 C CNN +F 2 "" H 4800 5300 50 0001 C CNN +F 3 "" H 4800 5300 50 0001 C CNN + 1 4800 5300 + 1 0 0 -1 +$EndComp +Wire Wire Line + 4100 4850 4100 5300 +Wire Wire Line + 4800 4850 4800 5300 +Text GLabel 2050 3800 0 50 BiDi ~ 0 +v1 +Wire Wire Line + 2050 3800 2300 3800 +Connection ~ 2300 3800 +Text Notes 2250 6100 0 50 ~ 0 +.tran 1e-5 2e-3 +Text Notes 2250 5800 0 50 ~ 0 +.model qnpn npn +Text Notes 1500 1600 0 50 ~ 0 +1. Start the Simulator (Tools->Simulator)\n2. Click "Run/Stop Simulation".\n3. Click "Add signals"\n4. Add V(base) and V(v1), click OK. +Text Notes 1500 1000 0 80 ~ 0 +Example based on Chapter 21.1 AC coupler transistor amplifier, from\nhttp://ngspice.sourceforge.net/docs/ngspice-manual.pdf\n +Text Notes 2250 6600 0 50 ~ 0 +.control\nrun\nplot v(base) v(v1)\n.endc +Wire Wire Line + 4800 4150 4800 4250 +Wire Wire Line + 2300 3800 2300 4350 +Wire Wire Line + 2300 4950 2300 5350 +Wire Wire Line + 2300 3350 2300 2950 +Wire Wire Line + 2300 2350 2300 1950 +Wire Wire Line + 4350 3800 4100 3800 +Wire Wire Line + 3700 3800 4100 3800 +Connection ~ 4100 3800 +Wire Wire Line + 4100 3800 4100 4350 +$Comp +L pspice:QNPN Q1 +U 1 1 5B2E41F0 +P 4650 3800 +F 0 "Q1" H 4877 3846 50 0000 L CNN +F 1 "QNPN" H 4877 3755 50 0000 L CNN +F 2 "" H 4650 3800 50 0001 C CNN +F 3 "" H 4650 3800 50 0001 C CNN + 1 4650 3800 + 1 0 0 -1 +$EndComp +Wire Wire Line + 4550 4150 4550 4250 +Wire Wire Line + 4550 4250 4800 4250 +Connection ~ 4800 4250 +Wire Wire Line + 4800 4250 4800 4350 +Text GLabel 5600 3100 0 50 Output ~ 0 +out +Wire Wire Line + 5600 3100 5950 3100 +Wire Wire Line + 5950 3100 5950 3300 +Wire Wire Line + 5950 3300 4800 3300 +Connection ~ 4800 3300 +Wire Wire Line + 4800 3300 4800 2900 +$EndSCHEMATC |