Pronunciation: /ɪmˈpiːdəns/
noun a measure of the opposition to the flow of an alternating current in a circuit
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
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.
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.
impedances
more impedance
most impedance
impedes
will impede
has impeded
is impeding
impedance
impedance
to impede
impeding
impeded