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Electronic components

Any basic device or physical entity in an electronic system used to affect electrons or their associated fields.

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Electronic components > Resistors

ohmmeter

Electronic components; Resistors

A meter used to measure resistance. In almost all cases an ohm meter is just one of a number of functions found in a multi-meter. Modern ohm meters are completely digital (lower ...

rheostat

Electronic components; Resistors

A variable resistor. A three terminal potentiometer which only uses two terminals (Wiper and one terminal). A variable resistor used for the purpose of adjusting the current in a ...

center tap trimmer

Electronic components; Resistors

A trimmer (variable resistor) with four terminals. The fourth terminal is fixed to the mid-point of the tap (non-movable). The other three terminals comprise the wiper and the two ...

open element

Electronic components; Resistors

A component or adjustable resistor which has its resistive element exposed. An open-element resistor supported by a frame but not totally surrounded by an enclosure. The graphic ...

taper

Electronic components; Resistors

References how a potentiometer changes value as the wiper is moved across its resistive element. There are two general types of taper used with potentiometers: a linear taper and ...

stand-off resistor

Electronic components; Resistors

A resistor mounting method that rises a high-power through hole resistor off the printed wiring board (PWB) surface so that the resistor does not impart its heat onto the board ...

chip attenuator

Electronic components; Resistors

A Surface mount device that provide either 'Pi' attenuator pads, or 'T' attenuator pads, (PI-Pads, T-Pads). PI-Pads have a minimum of four leads, two for the common lead (ground) ...