resistor

[rɪˈzɪstə(r)]

resistor Definition

a device having a designed resistance to the passage of an electric current.

Using resistor: Examples

Take a moment to familiarize yourself with how "resistor" can be used in various situations through the following examples!

• Example

  The circuit requires a 10-ohm resistor.

• Example

  The resistor limits the current flow in the circuit.

• Example

  A resistor is used to control the brightness of an LED.

resistor Synonyms and Antonyms

Synonyms for resistor

• impedance
• ballast
• brake
• load

Phrases with resistor

• variable resistor

  a resistor whose value can be adjusted manually or electronically

  Example

  The volume control on a radio is a variable resistor.

• fixed resistor

  a resistor whose value cannot be changed

  Example

  A fixed resistor is used in a voltage divider circuit.

• resistor network

  a group of resistors connected together in a specific configuration

  Example

  A resistor network is used to divide a voltage into smaller values.

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Summary: resistor in Brief

A 'resistor' [rɪˈzɪstə(r)] is a device that resists the flow of electric current. It is used to limit current flow, control voltage, and adjust signal levels. Examples include variable and fixed resistors, as well as resistor networks.