electrical-engineering.md

Electrical Engineering Cheatsheet

Ohm's law

V = I R Voltage (v) = Current (amp) * Resistance (Ω)

How to measure

1. Voltage: in circuit
2. Current (ampere): NOT in circuit
3. Resistance (ohm): NOT in circuit

Measurements

• giga -- 1GA = 1kkk A
• mega -- 1MA = 1kk A
• kilo -- 1kA = 1k A
• milli -- 1mA = 1A/1k
• micro -- 1μA = 1A/1kk
• nano -- 1nA = 1A/1kkk
• pico -- 1pA = 1A/1kkkk