Master Networking & Electronics Concepts.
Your essential toolkit for learning, practice, and problem-solving. Interactive quizzes and powerful calculators at your fingertips.

Your Digital Toolkit
🎧 Audio Lessons
Listen and learn with focused lessons on networking and electronics.
⚡ Flash Cards: Applied Networking
Reinforce practical networking knowledge with interactive flash cards.
Subnet Calculator
Visualize IPv4 subnets, calculate ranges, masks, and binary representations.
Resistor Color Code
Decode 4, 5, or 6 band resistor colors or find bands for a specific value.
Logic Truth Table
Generate truth tables for boolean expressions with up to 4 variables (A, B, C, D).
Ohm's & Power Calc
Solve for Voltage (V), Current (I), Resistance (R), or Power (P) using Ohm's Law.
BJT Solver
Analyze fixed-bias common-emitter BJT circuits: find IB, IC, VCE, and saturation points.
Voltage Divider Calc
Calculate output voltage for a resistive voltage divider circuit (Vout = Vin * R2 / (R1 + R2)).
Waveform Viewer
Visualize Sine, Square, Triangle, and Sawtooth waveforms. Adjust parameters in real-time.

What is SmartPrep?
SmartPrep is your dedicated platform for mastering core networking and electronics concepts. We bridge theory and practice with interactive quizzes and a suite of essential calculation tools.
Designed for clarity and ease-of-use, SmartPrep helps students and professionals build confidence and tackle real-world challenges.
Explore Quizzes