軟體的使用 取自Introduction to Elementary Circuit Simulations with PSpice, Bo-Yuan Peng, EE. Dept., National Taiwan University Outline • • • • • • Drawing Circuits with Capture CIS Bias Point Analysis with PSpice DC Analysis with PSpice Transient Analysis with PSpice AC Analysis with PSpice FAQ Transient analysis with PSpice • NOTE: VSRC and ISRC not used! • Usually VSin/ISin/VPULSE/IPULSE used • How to simulate? – PSpice → New Simulation Profile – Fill out the profile name – Select Time Domain(Transient) in Analysis Type – Set Run to time, Start saving data after, and Maximum Step Size – PSpice → Run Transient Analysis with PSpice • Trump: Axis Settings – example: Lissajous Figures Method – Plot → Axis Settings... • • • • Data Range Scale Fourier Analysis Axis Variable AC Analysis with PSpice • NOTE: VSRC or ISRC used! • How to simulate? – PSpice → New Simulation Profile – Fill out the profile name – Select AC Sweep/Noise in Analysis Type – Select the frequency scale (linear or logarithmic Decade/Octave) – Fill out Start frequency, End frequency, and the information about sampling rate – PSpice → Run AC Analysis with PSpice [cont'd] • Trump: Multiple plots in one window – example: Bode plot – Plot → Add Plot to Window • Trump: Y-Axis scale switch (linear or logarithmic) – Log Y Axis button on the toolbar