crystal detector

Noun

A device used to detect radio signals by means of a crystal rectifier.

ریشه

The word 'crystal' comes from the Greek word 'krustallos', meaning 'ice' or 'rock crystal'. 'Detector' comes from the Latin word 'detectus', meaning 'uncovered' or 'exposed'.

مثال

• The crystal detector is an essential component of early radio receivers.
• He used a crystal detector to tune in to the radio station.
• The crystal detector converts the radio frequency signal into an audio signal.

ترکیب‌های رایج

Use a crystal detector Tune in with a crystal detector