
Explore section one of Spice simulation for beginners, identify your sources, and discuss what bias is, how it works, and the types of simulation using Cadence b space.
Learn how SPICE simulators model analog and mixed-signal circuits, predict circuit behavior using nodal analysis, and perform DC sweeps, transient analysis, frequency sweeps, and parameter sweeps with Cadence PSPICE.
Explore spice simulation for beginners with OrCAD PSPICE, download resources from the first lesson, create a new project, and perform DC sweep and translate analysis on level one circuits.
Learn level-1 circuit basics by creating an an OrCAD PSpice project, adding libraries, and building a simple voltage divider circuit to run a DC sweep and extract values from results.
Set up and run a dc sweep analysis for a level-1 circuit in OrCAD PSPICE, selecting a linear sweep from -10 to 10 V with 0.1 V steps using V1.
Demonstrate easy sweep analysis of an RC low-pass filter with an ac source, revealing the cutoff frequency from the bode plot and the gain margin and phase margin.
Introduce section three of the spice simulation for beginners, covering level two and level one concepts, mathematical calculations, and simulations on complex boards, with related documents and project files.
Learn to model non-inverting and inverting op-amp amplifiers, derive gain as 1 + Rf/Rin, and simulate their frequency response with AC sweeps and transient analysis in level-2 OrCAD PSpice projects.
Analyze frequency response of level-2 circuits using ac sweep bode plots, comparing non-inverting and inverting amplifiers, and study -3 db cutoff with feedback and load effects.
Discover the basics of buck converters, model the inductor voltage and current, and design and simulate a MOSFET and diode buck circuit with feedback control.
Explore a 50-volt open-loop buck converter schematic using IRF 150 and a pulse generator, deriving the 20-volt output and duty cycle.
Explain how inductor energy transfers in a buck converter during PWM on/off, including open-loop and closed-loop behavior and the role of the output capacitor.
Explore boost converter behavior in OrCAD PSPICE, simulating a 12 V input to 30 V output with a 20 µH inductor and IRF150 MOSFET, observing switching voltages, Vout, and IL.
This course is divided into #5 different sections, under each section I have discussed different complexity levels of circuits and their SPICE simulations:
Section-1 In this section I have discussed
"What are SPICE, How it works, and Types of simulation we can do on Cadence PSPICE?"
Section-2 is all about Level-1 Circuits, their maths, and simulations.
"DC-Sweep, AC-Sweep/Frequency Response, Transient analysis on different RC and LC filters"
Section-3 is all about Level-2 Circuits, their maths, and simulations.
"We'll start with circuit introductions and then perform frequency responses and bode plots for gain/phase margins, Circuits we'll discuss under this sections are Active LPF, Inverting and Non-inverting Amplifiers"
Section-4 is all about Level-3 Circuits, their maths, and simulations.
"Under this section, we'll start with Basics of Buck converters and do few derivations to do design calculations, then we'll draw it's schematic and perform different spice simulations like Frequency responses, Probe and understand the working, how we can make it better with a close loop buck converter, etc.
Section-5 is all about Level-4 Circuits, their maths, and simulations.
"Under this section, we'll start with Basics of Boost converters and do few derivations to do design calculations, then we'll draw it's schematic and perform different spice simulations like Frequency responses, Probe and understand the working, how we can make it better with a close loop buck converter, etc.