Engineering Notebook Templates — Electronics, Signals, and Checks

Engineering templates focus on electronics and signal math: Ohm’s law, voltage dividers, RC time constants, decibels, and more. Open any template to tweak values and keep units and assumptions visible.

Engineering templates

• Decibel Conversions (Power & Voltage Ratios) — Notebook Template — Convert ratios to dB and back. Includes 10·log10 for power and 20·log10 for voltage ratios with quick checks.
• Engineering Units Starter — Fast unit sanity checks, dimensional intuition, and reusable conversions.
• Frequency ↔ Period Calculator — Notebook Template — Convert frequency to period (T=1/f) and compute angular frequency ω=2πf. Useful for oscillations and signals.
• LC Resonant Frequency Calculator — Notebook Template — Compute LC resonant frequency f0 = 1/(2π√(LC)) with editable inductance and capacitance. Includes quick checks.
• Ohm's Law Calculator (V = I·R) — Notebook Template — Solve Ohm's law relationships with clear variables and units. Includes power calculations and verification checks.
• RC Time Constant + Step Response — Notebook Template — Compute RC time constant and the capacitor charging curve V(t)=Vin(1−e^(−t/RC)). Great for intuition and quick checks.
• Voltage Divider Calculator — Notebook Template — Compute divider output voltage with R1/R2, and explore sensitivity. Includes quick checks and practical notes.

For calculators, see the Engineering Calculator and Linear Algebra Toolkit.