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    All-in-One Calculator | Engineering, Conversion, Finance, and More

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    Basic Electronics Calculators

    Ohm’s Law Calculator (V = IR)
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    Series Resistor Calculator
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    Parallel Resistor Calculator
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    Voltage Divider Calculator
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    Current Divider Calculator
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    Capacitor Charging/Discharging Time Calculator
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    Resistor Power Dissipation Calculator
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    Wheatstone Bridge Calculator
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    Voltage Regulation Calculator
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    Zener Diode Regulator Calculator
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    Transistor Calculators

    Transistor Biasing Calculator
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    Common Emitter Amplifier Calculator
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    Common Collector Amplifier Calculator
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    Common Base Amplifier Calculator
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    Darlington Transistor Calculator
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    MOSFET Biasing Calculator
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    JFET Amplifier Calculator
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    HFE (DC Current Gain) Calculator
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    Saturation and Cutoff Calculator for Transistors
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    Operational Amplifier Calculators

    Inverting Op-Amp Calculator
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    Non-Inverting Op-Amp Calculator
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    Summing Amplifier Calculator
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    Differentiator Op-Amp Calculator
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    Integrator Op-Amp Calculator
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    Voltage Follower Calculator
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    Comparator Op-Amp Calculator
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    Schmitt Trigger Calculator
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    Active Low-Pass Filter Op-Amp Calculator
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    Active High-Pass Filter Op-Amp Calculator
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    About the Author

    Power Factor Calculator
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    Impedance Calculator (Z = R + jX)
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    RL Circuit Time Constant Calculator
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    RC Circuit Time Constant Calculator
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    RLC Circuit Resonance Frequency Calculator
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    Inductive Reactance Calculator
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    Capacitive Reactance Calculator
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    Series Impedance Calculator
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    Parallel Impedance Calculator
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    Resonant Tank Circuit Calculator
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    Make a PNG Transparent
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    About the Author

    Power Factor Correction Calculator
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    Power Loss in Transmission Lines Calculator
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    Real Power, Reactive Power, and Apparent Power Calculator
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    Efficiency of Power Supply Calculator
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    Power Supply Transformer Calculator
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    SMPS (Switching Mode Power Supply) Efficiency Calculator
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    DC Power Calculator (P = VI)
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    AC Power Calculator (P = VI cos(θ))
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    Three-Phase Power Calculator
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    Uninterruptible Power Supply (UPS) Sizing Calculator
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    Transformer Calculators

    Transformer Turns Ratio Calculator
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    Step-up/Step-down Transformer Voltage Calculator
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    Transformer Power Rating Calculator
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    Transformer Core Size Calculator
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    Transformer Efficiency Calculator
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    Auto-transformer Calculator
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    Toroidal Transformer Design Calculator
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    Isolation Transformer Sizing Calculator
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    Motor and Generator Calculators

    Stepper Motor Step Angle Calculator
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    Induction Motor Slip Calculator
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    Synchronous Speed Calculator
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    Motor Efficiency Calculator
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    Generator Efficiency Calculator
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    Motor Starting Current Calculator
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    Brushless DC (BLDC) Motor Calculator
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    Motor Power Consumption Calculator
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    Alternator Output Power Calculator
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    About the Author

    Low-Pass Filter Calculator
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    High-Pass Filter Calculator
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    Band-Pass Filter Calculator
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    Band-Stop (Notch) Filter Calculator
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    Butterworth Filter Design Calculator
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    Chebyshev Filter Design Calculator
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    Bessel Filter Design Calculator
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    RC Active Filter Design Calculator
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    LC Filter Design Calculator
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    Digital Filter (FIR/IIR) Coefficient Calculator
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    Signal Processing Calculators

    Fourier Transform Calculator
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    Fast Fourier Transform (FFT) Calculator
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    Nyquist Sampling Rate Calculator
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    SNR (Signal-to-Noise Ratio) Calculator
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    Modulation Index Calculator (AM/FM)
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    RMS Voltage/Current Calculator
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    Peak-to-Peak Voltage Calculator
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    Signal Bandwidth Calculator
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    Phase Shift Calculator
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    Harmonic Distortion Calculator
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    Digital Electronics Calculators

    Boolean Algebra Simplifier
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    Karnaugh Map (K-Map) Solver
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    Binary to Decimal/Hexadecimal Converter
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    Flip-Flop Calculator (T, D, JK, SR)
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    Propagation Delay Calculator
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    Frequency Divider Calculator
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    Clock Pulse Calculator
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    Pulse Width Modulation (PWM) Calculator
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    Counter Design Calculator (Synchronous/Asynchronous)
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    Digital-to-Analog Converter (DAC) Calculator
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    Analog-to-Digital Converter (ADC) Calculator
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    Multiplexer/Demultiplexer Design Calculator
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    Logic Gate Power Consumption Calculator
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    Communication Systems Calculators

    Link Budget Calculator for RF Communication
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    Signal Strength Calculator (dBm to Watts)
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    Antenna Gain Calculator
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    Free-Space Path Loss Calculator
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    Modulation Bandwidth Calculator
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    BER (Bit Error Rate) Calculator
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    Noise Figure Calculator
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    VSWR (Voltage Standing Wave Ratio) Calculator
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    QAM (Quadrature Amplitude Modulation) Calculator
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    SNR to Eb/N0 Calculator
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    Electromagnetic Calculators

    Magnetic Flux Density Calculator
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    Inductance of Solenoid Calculator
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    Magnetic Field Strength Calculator
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    Lenz’s Law Voltage Induction Calculator
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    Mutual Inductance Calculator
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    Electromagnetic Force (EMF) Calculator
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    Lorentz Force Calculator
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    Capacitance of Parallel Plates Calculator
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    Eddy Current Loss Calculator
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    Magnetic Core Loss Calculator
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    Energy Storage Calculators

    Battery Life Calculator (based on load)
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    Capacitor Energy Storage Calculator
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    Inductor Energy Storage Calculator
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    Supercapacitor Charging Calculator
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    Fuel Cell Efficiency Calculator
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    Solar Panel Sizing Calculator
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    Wind Turbine Power Output Calculator
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    Energy Harvesting Efficiency Calculator
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    Electric Vehicle Battery Range Calculator
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    Flywheel Energy Storage Calculator
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    PCB Design Calculators

    Trace Width Calculator
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    PCB Impedance Calculator
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    PCB Capacitance Calculator
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    Via Current Carrying Capacity Calculator
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    Thermal Management Calculator (heat dissipation)
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    Copper Weight to Thickness Calculator
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    Differential Pair Trace Spacing Calculator
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    High-Speed Signal Length Matching Calculator
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    PCB Inductor Design Calculator
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    Microstrip Line Impedance Calculator
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    Miscellaneous Calculators

    LED Resistor Calculator
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    Photodiode Current Calculator
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    Solar Cell Power Calculator
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    Hall Effect Sensor Output Calculator
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    Peltier Module Power Calculator
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    Wire Gauge Current Capacity Calculator
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    Grounding Resistance Calculator
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    Circuit Breaker Sizing Calculator
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    Electrical Load Calculation for Buildings
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    Lightning Protection System Sizing Calculator
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