Electronics/Symbols

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Electronics | Foreword | Basic Electronics | Complex Electronics | Electricity | Machines | History of Electronics | Appendix | edit


Contents

[edit] Power Sources

Voltage Source.svg Current Source.svg Voltage Source (Controlled).svg Current Source (Controlled).svg Battery symbol1.svg Battery symbol2.svg
Voltage
Source
Current
Source
Controlled
Voltage
Source
Controlled
Current
Source
Single
cell
Battery
of cells

[edit] Grounds

Signal Ground.svg Chassis Ground.svg Earth Ground.svg
Signal
Ground
Chassis
Ground
Earth
Ground

[edit] Resistors

Resistor symbol America.svg Variable resistor symbol.svg Potentiometer symbol.svg
Resistor Variable
Resistor
Potentiometer

[edit] Capacitors

Capacitor Symbol.svg Polarized capacitor symbol alternative.svg Variable capacitor symbol 2.svg
Polarized capacitor symbol 2.svg
Polarized capacitor symbol 3.svg
Polarized capacitor symbol 4.svg
Capacitor
 
Polarized
Capacitor
Variable
Capacitor

[edit] Transformers

Transformer Air Core.svg Transformer Iron Core.svg Transformer Centre-tap Iron Core.svg Autotransformer.svg Transformer with Tickler.svg Transformer Step-up Air Core.svg Transformer Step-down Air Core.svg
Air-core
Transformer
Iron-core
Transformer
Center-tapped
Transformer
Autotransformer Coil with tickler Step up Step down

[edit] Diodes

Small diode symbol.png LED symbol.png Zener diode symbol.png Schottky diode symbol.png
Diode Light-Emitting
Diode
Zener
Diode
Schottky
Diode

[edit] Transistors

JFET P-Channel Labelled.svg IGFET P-Ch Enh Labelled.svg IGFET P-Ch Dep Labelled.svg P-channel
JFET N-Channel Labelled.svg IGFET N-Ch Enh Labelled.svg IGFET N-Ch Dep Labelled.svg N-channel
JFET IGFET enh IGFET dep
BJT symbol PNP.svg PNP
BJT symbol NPN.svg NPN

[edit] Switches

Open Switch.svg Closed Switch.svg
Normally Open Momentary Switch Normally Closed Momentary Switch


See here for more examples: [1]

[edit] 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
Personal tools
Namespaces
Variants
Actions
Navigation
Community
Toolbox
Sister projects
Print/export