Скачать или смотреть 🖥️ SPICE Simulation Basics: How to Read Netlists & Verify Results Ep. 72

🖥️Circuit simulators aren’t magic—they are just voltmeters with superpowers. In this video, we strip away the complex GUI and show you how to read a raw SPICE netlist like a pro.

We explain why "Node 0" is critical, why negative voltages aren't always wrong (it's just lead polarity!), and how to perform a 3-step "Sanity Check" so you never trust a bad simulation again.

🔥 In this lesson: 0:00 Intro: Treating SPICE like a multi-meter 0:45 What is a Netlist? Reading lines (Part, Nodes, Value) 1:13 Node 0: The "Ground" reference you can't ignore 1:41 The Test Circuit: Describing the series-parallel loop 2:53 Reading Results: Understanding v(1), v(2), and v(a,b) 3:18 Negative Voltages: Why v(3,1) might be negative (it's lead order!) 3:52 The Sanity Check: How to verify your simulation 4:24 Check 1 & 2: Loop KVL & Node KCL 5:05 Common Gotchas: Floating circuits & hidden resistance

🛠️ Free SPICE Simulators:

LTspice (Windows/macOS): https://www.analog.com/en/design-cent...

ngspice (Open Source): http://ngspice.sourceforge.net/

📚 Resources:

Free Textbook (ModEL): http://ibiblio.org/kuphaldt/socratic/...

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