Batteries, single cell, multi-cell Image File history File links This is a lossless scalable vector image. ... A Pair of AA Energizer Alkaline Cells Symbols representing a single Cell (top) and Battery (bottom), used in circuit diagrams. ...

Capacitor Image File history File links This is a lossless scalable vector image. ... Capacitors: SMD ceramic at top left; SMD tantalum at bottom left; through-hole tantalum at top right; through-hole electrolytic at bottom right. ...

Capacitor, polarized Image File history File links This is a lossless scalable vector image. ...

Capacitor, variable Image File history File links This is a lossless scalable vector image. ...

Diode Image File history File links Diode_symbol. ... Types of diodes. ...

Zener diode Image File history File links Zener_diode_symbol. ... Zener diode schematic symbol A Zener diode is a type of diode that permits current to flow in the forward direction like a normal diode, but also in the reverse direction if the voltage is larger (not equal to, but larger) than the rated breakdown voltage known as Zener knee...

Tunnel diode Image File history File links Tunnel_diode_symbol. ... Tunnel diode schematic symbol A tunnel diode or Esaki diode is a type of semiconductor diode which is capable of very fast operation, well into the microwave region GHz, by utilizing quantum mechanical effects. ...

LED Image File history File links LED_symbol. ...

Photodiode Image File history File links Photodiode_symbol. ...

Silicon-controlled rectifier Image File history File links SCR_symbol. ... SCR schematic symbol A silicon-controlled rectifier (or semiconductor-controlled rectifier) is a 4-layer solid state device that controls current flow. ...

Varicap Image File history File links Varicap_symbol. ...

Schottky diode Image File history File links Schottky_diode_symbol. ...

Fuse Image File history File links This is a lossless scalable vector image. ... Look up fuse in Wiktionary, the free dictionary. ...

Inductor Image File history File links No higher resolution available. ... An inductor is a passive electrical device employed in electrical circuits for its property of inductance. ...

Operational amplifier Image File history File links Op-amp_symbol. ... A 741 operational amplifier in a TO-5 metal can package An operational amplifier, usually referred to as an op-amp for brevity, is a DC-coupled high-gain electronic voltage amplifier with differential inputs and, usually, a single output. ...

Phone jacks Image File history File links Phone_jack_symbols. ... Phone jack can refer to: A jack used for audio connectors, (originally derived from telephone switchboard connectors). ...

Potentiometer potentiometer schematic symbol I drew this myself in xfig just now, although Im sure someone else has it in a library somewhere. ... The present popular usage of the term potentiometer (or pot for short) describes an electrical device which has a user-adjustable resistance. ...

Resistor American and IEC versions Image File history File links No higher resolution available. ... Resistor symbols (non-European) Resistor symbols (Europe, IEC) Axial-lead resistors on tape. ...

Switch, SPDT Image File history File links SPDT-Switch. ... Electrical switches. ...

Switch, DPDT Image File history File links DPDT-symbol. ...

Transformer, with center tap I made this. ... Three-phase pole-mounted step-down transformer. ...

Transistor Image File history File links BJT_symbol_NPN.svg File links The following pages link to this file: Bipolar junction transistor NPN ... Assorted discrete transistors A transistor is a semiconductor device, commonly used as an amplifier. ...

Field-effect transistor Image File history File links IGFET_N-Ch_Enh_Labelled_simplified. ... The field-effect transistor (FET) is a transistor that relies on an electric field to control the shape of the nonconductive depletion layer within a semiconductor material, thus controlling the conductivity of a channel in that material. ...

Vacuum tube diode Image File history File links This is a lossless scalable vector image. ... Structure of a vacuum tube diode Structure of a vacuum tube triode In electronics, a vacuum tube, electron tube, or (outside North America) thermionic valve or just valve, is a device used to amplify, switch or modify a signal by controlling the movement of electrons in an evacuated space. ...