Component producing or supporting oscillation at a frequency.

Hardware switching electrical power on or off.

Fan whose speed can be controlled using PWM.

Diode designed for rectification.

Amplifier designed for radio-frequency signals.

Transistor designed for handling substantial power.

Hardware generating pulse-width-modulated signals.

Relay operated by a magnetic reed switch.

Connector designed for radio-frequency signals.

Component protecting circuits from voltage transients.