A Using PSpice 1 Starting Schematic PSpice T start PSpice, press Start All Prgrams PSpice Student Schematics Yu will get the fllwing windw. T add any cmpnent: Draw Get New Part frm the menu r press Ctrl+G r click n the icn shwn in figure, 91
Click n t get the next windw shwn 2 Adding Resistance Chse Draw Get New Part frm the menu r press Ctrl+G r click n the icn shwn in figure, In the field Part Name write R t add a resistr. Resistr cmpnent will be displayed Click the muse t place the resistr(s) in the desired place(s). The default value f the resistr is 1K, t change it, duble click n 1K and set the desired resistr value in the set attribute value bx. Ok. 92
3 Adding Capacitr Chse Draw Get New Part frm the menu r press Ctrl+G r click n the icn shwn in figure In the field Part Name write C t add a capacitr. Capacitr cmpnent will be displayed Nte : t rtate any cmpnent press Ctrl+R t rtate it. Click the muse t place the capacitr(s) in the desired place(s). The default value f the capacitr is 1n, t change it, duble click n 1n and set the desired capacitr value in the set attribute value bx. Ok. 93
4 Adding Inductr Chse Draw Get New Part frm the menu r press Ctrl+G r click n the icn shwn in figure In the field Part Name write L t add an inductr. Inductr cmpnent will be displayed Nte : t rtate any cmpnent press Ctrl+R t rtate it. Click the muse t place the inductr(s) in the desired place(s). The default value f the inductr is 10uH, t change it, duble click n 10uH and set the desired inductr value in the set attribute value bx. Ok. 94
5 Adding DC Vltage Surce Chse Draw Get New Part frm the menu r press Ctrl+G r click n the icn shwn in figure In the field Part Name write Vdc t add a DC Vltage Surce. DC Vltage Surce cmpnent will be displayed Nte : t rtate any cmpnent press Ctrl+R t rtate it. Click the muse t place the surce(s) in the desired place(s). The default value f the surce is 0V, t change it, duble click n 0V and set the desired surce value in the set attribute value bx. Ok. 95
6 Adding AC Surce Chse Draw Get New Part frm the menu r press Ctrl+G r click n the icn shwn in figure In the field Part Name write Vac t add an inductr. Vac Vltage Surce cmpnent will be displayed Nte : t rtate any cmpnent press Ctrl+R t rtate it. Click the muse t place the surce(s) in the desired place(s). T set the surce values, duble click n: The fllwing windw will be pened: Set the values: ACMAG = V PP /2 ACPHASE = 0 OK. 96
7 Adding AC Sine Wave Vltage Surce Chse Draw Get New Part frm the menu r press Ctrl+G r click n the icn shwn in figure In the field Part Name write Vsin t add an inductr. Vsin Vltage Surce cmpnent will be displayed Nte : t rtate any cmpnent press Ctrl+R t rtate it. Click the muse t place the surce(s) in the desired place(s). T set the AC values f the surce, duble click n: The fllwing windw will be pened: Set the values: VOFF=0 VAMPL (= V PP /2) FREQ OK. 97
8 Adding Square Wave Vltage Surce Chse Draw Get New Part frm the menu r press Ctrl+G r click n the icn shwn in figure In the field Part Name write Vpulse t add an inductr. Vpulse Vltage Surce cmpnent will be displayed Nte : t rtate any cmpnent press Ctrl+R t rtate it. Click the muse t place the surce(s) in the desired place(s). T set the surce values, duble click n: The fllwing windw will be pened: Set the values: DC=0 AC=0 V1= V PP /2 V2= -V PP /2 TD= 0 TR= 1f TF= 1f 1 PW= 2 Freq. PER= 1 Freq. OK. 98
9 Adding Triangle Wave Vltage Surce Chse Draw Get New Part frm the menu r press Ctrl+G r click n the icn shwn in figure In the field Part Name write Vpulse t add an inductr. Vpulse Vltage Surce cmpnent will be displayed Nte : t rtate any cmpnent press Ctrl+R t rtate it. Click the muse t place the surce(s) in the desired place(s). T set the surce values, duble click n: The fllwing windw will be pened: Set the values: DC=0 AC=0 V1= V PP /2 V2= - V PP /2 TD= 0 1 TR= 2 Freq. 1 TF= 2 Freq. PW= 1f PER= 1 Freq. OK. 99
10 Adding Wires Chse Draw Wire frm the menu r press Ctrl+W r click n the icn shwn in figure 11 Adding Grund Chse Draw Get New Part frm the menu r press Ctrl+G r click n the icn shwn in figure In the field Part Name write GND_EARTH t add a grund. Grund cmpnent will be displayed Nte : t rtate any cmpnent press Ctrl+R t rtate it. Click the muse t place the surce(s) in the desired place(s). 12 Adding CRO prbes 1) Vltage Prb Chse Markers Mark Vltage/Level frm the menu r press Ctrl+M r click n the icn shwn in figure Nte : the prbe can be cnnected nly t a wire r a nde. 2) Current Prb Chse Markers Mark Current int pin frm the menu r click n the icn shwn in figure Nte : the prbe can be cnnected nly t the device pin, an errr message will display if yu try t place the current marker n the wire pin f the cmpnent. 100
13 Simulating the Circuit Chse Analysis Simulate frm the menu r press F11 r click n the icn shwn in figure 14 DC Sweep Chse Analysis Setup frm the menu r click n the icn shwn in figure I) Tick the bx beside DC Sweep. II) click DC Sweep in the fllwing windw: I II Change the simulatin parameters in the fllwing windw: OK. 101
15 Bias Pint Simulatin Chse Analysis Setup frm the menu r click n the icn shwn in figure Tick the bx bias pint details Nte : be sure t activate the V & I Icns in the tl bar 16 AC Sweep Simulatin Chse Analysis Setup frm the menu r click n the icn shwn in figure I) Tick the bx beside AC Sweep. II) click AC Sweep in the fllwing windw: I II Change the simulatin parameters in the fllwing windw: OK. 102
17 Transient Simulatin Chse Analysis Setup frm the menu r click n the icn shwn in figure I) Tick the bx beside Transient. II) click Transient in the fllwing windw: I II Change the simulatin parameters in the fllwing windw: OK. 103
18 Add Trace Frm the simulatin windw, chse: Trace Add Trace frm the menu Or press the INS key r click n the icn shwn in figure Write the trace expressin in the field: OK. 19 Tggle Cursr Chse Trace Cursr Display frm the menu r click n the icn shwn in figure Frm the fllwing tl bar chse the required functin. Chse the icn mark data pints t find any crssing pint crdinates n the graph. 20 Delete Trace Chse Trace Delete all traces frm the menu r press Ctrl + Delete 104
21 Cpying Simulatin Figure Frm the menu f the simulatin windw, chse windw cpy t clipbard Tick change white t black 105