Sensor measuring distance using time of flight.

Sensor measuring distance using laser pulses.

Sensor measuring distance using sound waves.

Transducer converting sound into electrical signals.

Circuit powering a speaker.

Circuit increasing audio signal power.

Chip converting digital audio into analog signals.

Chip converting analog audio into digital data.

Hardware encoding and decoding digital audio signals.

Amplifier designed to drive headphones.

Electroacoustic device producing sound.

Speaker driver designed for high frequencies.

Speaker driver designed for middle frequencies.

Speaker driver designed for low frequencies.

Speaker designed for very low frequencies.

Hardware providing audio input and output.

Hardware connecting audio equipment to a computer.

Hardware transmitting MIDI data.

Hardware generating MIDI control information.

Digital-to-analog converter.

Analog-to-digital converter.

Circuit sampling and temporarily holding an analog voltage.

Filter reducing frequencies that could cause sampling artifacts.

Circuit passing low frequencies while attenuating higher ones.

Circuit passing high frequencies while attenuating lower ones.

Circuit passing a selected frequency range.

Circuit rejecting a selected frequency range.

Narrow band-stop filter.

Hardware adjusting frequency response.

Amplifier boosting weak signals before further processing.

Circuit combining multiple audio or electrical signals.

Circuit reducing signal amplitude.

Hardware preparing signals for processing.

Circuit driving balanced differential signals.

Circuit receiving differential signals.

Circuit providing sufficient signal strength for transmission.

Circuit receiving transmitted electrical signals.