Impedance

C1 16+

Pronunciation: /ɪmˈpiːdəns/

Definitions of impedance

noun a measure of the opposition to the flow of an alternating current in a circuit

Example Sentences

A1 Impedance is the opposition to the flow of electric current.

A2 The impedance of the circuit needs to be calculated before designing the electrical system.

B1 Understanding the impedance of a circuit is crucial for troubleshooting electrical issues.

B2 Impedance matching is important in audio systems to prevent signal distortion.

C1 Advanced engineers use impedance analysis to optimize circuit performance.

C2 Impedance spectroscopy is a powerful technique for studying electrochemical systems.

adjective impedant

Example Sentences

A1 The high impedance wire should not be touched.

A2 The impedance mismatch caused the audio to sound distorted.

B1 The impedance rating of the speakers must match the amplifier for optimal performance.

B2 The technician adjusted the impedance settings to improve the signal quality.

C1 The engineer analyzed the impedance characteristics of the circuit to optimize its performance.

C2 The impedance matching network was designed to minimize signal loss in the system.

Examples of impedance in a Sentence

formal The impedance of the circuit must be calculated to ensure proper functioning.

informal If you don't understand impedance, just think of it as resistance to the flow of current.

slang I have no idea what impedance is, but I know it's important in electronics.

figurative In relationships, communication barriers can act as impedance, hindering emotional connection.

Grammatical Forms of impedance

plural

impedances

comparative

more impedance

superlative

most impedance

present tense

impedes

future tense

will impede

perfect tense

has impeded

continuous tense

is impeding

singular

impedance

positive degree

impedance

infinitive

to impede

gerund

impeding

participle

impeded

Origin and Evolution of impedance

First Known Use: 1886 year
Language of Origin: Latin
Story behind the word: The word 'impedance' originated from the Latin word 'impedire' meaning 'to entangle or hinder'.
Evolution of the word: Originally used in the field of electricity to describe the hindrance to the flow of alternating current, the term 'impedance' has since been adopted in various other fields such as acoustics, mechanics, and biology to refer to the measure of opposition to a flow of energy or movement.