Combine the following information into one chart that will be my formula sheet/cheat sheet for my test. Keep it minimalistic without compromising for important data, expand on anything you believe it's absolutely necessary, but try to keep it as small and minimalistic as possible without extra unnecessary words      Calculation	Formula
Voltage (V)	Voltage = Current x Resistance
Current (I)	Current = Voltage / Resistance
Resistance (R)	Resistance = Voltage / Current
Power (P)	Power = Voltage x Current
Energy (E)	Energy = 0.5 x Capacitance x Voltage²
Capacitance (C)	Capacitance = Charge / Voltage
Frequency (F)	Frequency = 1 / Time
Inductance (L)	Voltage = Inductance x (Change in Current / Time)
Diode Voltage Drop	Forward Voltage Drop = 0.7 Volts (for Silicon)
Load Line Analysis	Draw load line between I_max and V_max

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Chart 2 - Expanded
Calculation	Formula	Given Information Needed (Simplified)	Example	Extra Important Info
Voltage (V)	Voltage = Current x Resistance	Current (in Amps), Resistance (in Ohms)	If current is 3 amps and resistance is 4 ohms, Voltage = 3 x 4 = 12 volts	Voltage is the electrical force that pushes electrons through a conductor.
Current (I)	Current = Voltage / Resistance	Voltage (in Volts), Resistance (in Ohms)	If voltage is 12 volts and resistance is 6 ohms, Current = 12 / 6 = 2 amps	Current is the flow of electrical charge, measured in amps.
Resistance (R)	Resistance = Voltage / Current	Voltage (in Volts), Current (in Amps)	If voltage is 10 volts and current is 2 amps, Resistance = 10 / 2 = 5 ohms	Resistance opposes the flow of current, measured in ohms.
Power (P)	Power = Voltage x Current	Voltage (in Volts), Current (in Amps)	If voltage is 220 volts and current is 5 amps, Power = 220 x 5 = 1100 watts	Power is the rate of doing work, measured in watts (W).
Energy (E)	Energy = 0.5 x Capacitance x Voltage²	Capacitance (in Farads), Voltage (in Volts)	If capacitance is 2 F and voltage is 5 volts, Energy = 0.5 x 2 x 5² = 25 Joules	Energy stored in a capacitor is proportional to the square of the voltage.
Capacitance (C)	Capacitance = Charge / Voltage	Charge (in Coulombs), Voltage (in Volts)	If charge is 12 C and voltage is 4 volts, Capacitance = 12 / 4 = 3 Farads	Capacitance is the ability of a component to store charge.
Frequency (F)	Frequency = 1 / Time	Time (in Seconds)	If the time period is 0.02 seconds, Frequency = 1 / 0.02 = 50 Hz	Frequency is measured in Hertz (Hz), indicating cycles per second.
Inductance (L)	Voltage = Inductance x (Change in Current / Time)	Inductance (in Henrys), Change in Current (in Amps), Time (in seconds)	Use this for calculating voltage across an inductor when current changes.	Inductance represents energy stored in a magnetic field.
Diode Voltage Drop	Forward Voltage Drop = 0.7 Volts (for Silicon)	Diode Forward Voltage Drop (in Volts)	For silicon diodes, subtract 0.7 volts when calculating total circuit voltage.	Silicon diodes typically have a forward voltage drop of 0.7 volts.
Load Line Analysis	Draw load line between I_max and V_max	Supply Voltage (in Volts), Series Resistance (in Ohms)	Use supply voltage and resistance to plot operating point.	Used to find operating current and voltage in diode circuit