Electronics/Symbols

Power Sources x50px x50px x50px x50px x50px x50px Voltage Source Current Source Controlled Voltage Source Controlled Current Source Single cell Battery of cells Grounds x50px x50px x50px Signal Ground Chassis Ground Earth Ground Resistors x50px x50px x50px Resistor Variable Resistor Potentiometer Capacitors 50px50px 50px 50px 50px 50px Capacitor  Polarized Capacitor Variable Capacitor Transformers 60px 60px 60px 30px 40px 60px 60px Air-core Transformer Iron-core Transformer Center-tapped Transformer Autotransformer Coil with tickler Step up Step down Diodes Image:Small diode symbol.png Image:LED symbol.png Image:Zener diode symbol.png Image:Schottky diode symbol.png Diode Light-Emitting Diode or LED Zener Diode Schottky Diode Transistors 80px 80px 80px P-channel 80px 80px 80px N-channel JFET IGFET enh IGFET dep 50px PNP 50px NPN Switches 150px 150px Normally Open Momentary Switch Normally Closed Momentary Switch See here for more examples: Greek characters One reason people don't understand math or Physics very well is that it literally is Greek to them. alpha α beta β gamma γ delta δ epsilon ε zeta ζ eta η theta θ iota ι kappa κ lambda λ mu μ nu ν xi ξ pi π piv ϖ rho ρ sigma σ sigmaf ς tau τ upsilon υ phi φ chi χ psi ψ omega ω Gamma Γ Delta Δ Theta Θ Lambda Λ Xi Ξ Pi Π Sigma Σ Upsilon Υ Phi Φ Psi Ψ Omega Ω