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Crystal Detector

A crystal detector is a device used in early radio receivers to rectify the radio frequency signal and extract the audio modulation so that it can be heard through headphones. It consists of a piece of crystalline material, typically a mineral such as galena or silicon, and a fine metal wire called a cat's whisker.

Senses and Usages:

1. Noun

- In the context of radio technology, a crystal detector refers to a diode used for detecting radio signals.

- Example: The crystal detector replaced the cumbersome vacuum tube in early radio receivers.

Related Products: Crystal Detector Diode

2. Noun

- In geology, a crystal detector is a type of apparatus used for identifying and analyzing crystals.

- Example: The crystal detector revealed the presence of quartz in the rock sample.

Related Products: Geology Crystal Detector

3. Noun

- In alternative medicine and spirituality, a crystal detector is a tool used for energy healing and divination purposes.

- Example: The crystal detector helped align the chakras and balance energy flow.

Related Products: Crystal Healing Detector

4. Noun

- In local usage, particularly among mineral collectors, a crystal detector refers to a person skilled in locating and identifying valuable crystals.

- Example: John is regarded as the best crystal detector in our local gem and mineral society.

Related Products: Crystal Collecting Tools