Hydrophone - Wikipedia
A hydrophone (Ancient Greek: ὕδωρ + φωνή, lit. 'water + sound') is a microphone designed for underwater use, for recording or listening to underwater sound. Most hydrophones contains a piezoelectric transducer that generates an electric potential when subjected to a pressure change, such as a sound wave.
What is a hydrophone? - NOAA's National Ocean Service
2024年6月16日 · A hydrophone is an underwater device that detects and records ocean sounds from all directions. People often think that the underwater world is silent. In fact, numerous marine organisms use sound for communication, reproduction, and to seek prey.
What is a hydrophone? - Ocean Sonics
2024年10月25日 · A hydrophone is an underwater microphone designed to detect and record sound in water. They’ve been around for more than 100 years! The first hydrophones were created in 1914 during World War I to help submarines avoid crashing into icebergs.
Aquarian Hydrophones
Hydrophones and accessories for recording, playback, and live underwater sound.
Technologies for Ocean Acoustic Monitoring - NOAA Ocean …
Whether within an array or as a single element, the hydrophone is the basic sensor of underwater acoustics. Currently, several technologies are available for acoustic exploration of the ocean. For decades, the U.S. Navy has used a device called a sonobuoy to record the sound of …
Hydrophones, fundamental features, design ... - ScienceDirect
2021年10月1日 · In a simple word, a hydrophone is a device for measuring sound in the water - an underwater microphone.
What is a hydrophone? - Ocean Sonics
2020年4月2日 · A hydrophone is an underwater microphone designed to detect and record sound waves in water. The icListen is a Smart Digital Hydrophone.
Hydrophone | Underwater, Marine, Acoustic | Britannica
Hydrophone, device for converting sound waves into electrical signals, similar in operation to a microphone but used primarily for detecting sound waves from an underwater source, such as a submarine.
Hydrophones
In addition to listening to underwater signals and noise, hydrophones are used for measuring purposes and also as components of directional receiving hydroacoustic antennas or arrays. Hydrophones have a rather diverse design and technical characteristics depending on the …
What Is a Hydrophone and How Does It Work Your Audio Fix
A hydrophone is a single device designed to detect underwater acoustic signals. A hydrophone array is comprised of multiple hydrophones, connected together to form an array that amplifies and improves the detection of those same signals.
- 某些结果已被删除