VoltHub

VoltHub is the ultimate companion for electrical engineers, students, and hobbyists focusing on power electronics and circuit design. Whether you are designing a high-efficiency DC-DC converter or repairing an industrial inverter, VoltHub provides the precision tools you need.

🧮 14+ Specialized Calculators

DC-DC Converters: Buck and Boost design (L, C, Duty Cycle, Peak Current).

Power Components: MOSFET Power Loss Estimator, Inductor Value, Capacitor Ripple.

Timing & Control: 555 Timer (Astable), SG3525 PWM Controller, TL494 Push-Pull Inverter Calculator.

Essentials: Ohm's Law (V, I, R, P), RC Filter Cutoff, Resistor Color Code (4-band), Battery Discharge Time.

🛠️ Advanced Design Tools

SPWM Designer: Sine-wave Pulse Width Modulation analysis.

Transformer Design: Turns ratio and winding calculator.

PWM Analyzer: Frequency and Duty Cycle analyzer.

UART Baud Rate: Communication speed calculator.

📚 Comprehensive Reference

IC Pinouts: 555 Timer, LM358, UC3843, and more.

Wire Tables: AWG wire gauge standards.

Resistor Series: Standard E-Series values (E12, E24, E96).

Design Guides: SPWM vs Square Wave and inverter topologies.

📰 Dynamic Blog Feed

Stay updated with professional articles on power electronics, tutorial guides, and industry trends directly from the ElectroHub blog—synchronized in real-time.

💎 Why Choose VoltHub?

Premium Dark Aesthetics: A sleek, dark electronics-themed UI designed for clarity and reduced eye strain.

Haptic Excellence: Tactile haptic feedback on every calculation for a native tool feel.

Offline Ready: Core engineering tools work without an internet connection.

Privacy First: No account required. No data tracking. Your calculations stay on your device.

Elevate your power electronics engineering projects with VoltHub—Precision at your fingertips.