!new! - Spice Circuit

1. What is SPICE? SPICE is the industry standard for analog circuit simulation. It solves Kirchhoff’s laws numerically to predict DC, AC, and transient behavior before you build a physical prototype.

[ComponentName] [Node1] [Node2] [Value]

// Include a model file .INCLUDE my_transistors.lib spice circuit

.TRAN 1u 1m .AC dec 100 10 100k

R1 1 2 1k → Resistor R1 between nodes 1 and 2, 1 kΩ. Basic Components | Component | Prefix | Syntax Example | Meaning | |-----------|--------|----------------|---------| | Resistor | R | R1 1 2 1k | 1 kΩ | | Capacitor | C | C1 2 3 10u | 10 µF | | Inductor | L | L1 3 0 100m | 100 mH | | Voltage source | V | V1 1 0 DC 5 | 5V DC | | Current source | I | I1 2 0 DC 1m | 1 mA DC | It solves Kirchhoff’s laws numerically to predict DC,