# Electrical Engineering

Electrical Engineering is a sub-discipline of  engineering that may include electronic engineering and which involves the application of electricity, electronics, and electromagnetism. Included within electrical engineering are the sub-disciplines of electronics, computers, power engineering, telecommunications, control systems, RF engineering, and signal processing.
Electronic deals specifically with electronic systems including computers, communication systems, integrated circuits, and radar.

## Electrical Engineering Equations

• I=P/V
• I=sqrt(P/R)
• I=V/R
• P=I*V
• P=R*I^2
• P=V^2/R
• R=P/I^2
• R=V/I
• R=V^2/P
• V=I*R
• V=P/I
• V=sqrt(P * R)
• Attenuation alpha - Sallen-Key Filter
• Calculate Electric Resistance
• dBuV/m-to-V/m
• Power (Average)
• Resistance (Pouillet's Law)
• Resistance Choice based on Q, R_2, C_1, C_2
• Resistor Color Code Calculator
• Signal-to-Noise Ratio(dB)
• Undampened Natural Angular Frequency (omega_0)
• vCapacitance
• AC to DC Converter
• Capacitance of a Cylindrical Capacitor
• Capacitance of an Isolated Spherical Shell
• Capacitance of Two Concentric Spherical Shells
• Charge per unit length
• Colpitts Oscillator (Frequency)
• dBm from voltage & impedance
• DC Resistance of a Wire
• DC to AC Converter
• Drift Velocity
• Electricity Consumption
• Electricity Cost
• Electrostatic Pressure
• Flux Density
• Inductance for a Solenoid
• P=I * V
• Power Loss Due to Wire Resistance
• Q Factor (R&C) - Sallen-Key Filter
• Q Factor(omega_0, alpha) - Sallen-Key filter
• RF power from voltage & impedance
• Sallen-Key Unity Gain Low Pass Filter - Transfer Function
• Sallen-Key Unity Gain Low Pass Filter - Transfer Function (f0)
• Sallen-Key Unity Gain Low Pass Filter - Transfer Function (R&C)
• Surge Impedance
• Target Radar Cross Section (RCS)
• Transformer Areas
• Transformer Core Geometry - Kg
• Transformer Design - Core Size
• Transformer Design - Inductance for coiled bobbin
• Transformer Window Utilization Factor Ku
• Voltage from dBm
• Voltage from RF power
• Winding Porosity
• Zener Voltage Regulator