Definition, Meaning & Synonyms
bypass-capacitor
noun
/ˈbaɪˌpæs ˈkæp.ə.sɪ.tər/
Definition
A bypass capacitor is a capacitor connected in parallel with a load or a power supply to provide a low-impedance path for alternating current (AC) signals while blocking direct current (DC).
Examples
- The engineer added a bypass capacitor to improve the stability of the circuit.
- Without the bypass capacitor, the signal was distorted and unusable.
Meaning
It helps filter out noise from electrical signals, ensuring that the desired signals are clean and stable by bypassing unwanted fluctuations.
Synonyms
- Decoupling capacitor
- Filter capacitor
