sharp pulse meaning

• [Electronics]
  A pulse having extremely fast rise and fall times and narrow width (i.e., a spike).
  

• For about 40 seconds, the satellite measured a sharp pulse of gamma rays.
• But as � approaches zero ( to ensure a short sharp pulse with infinite precision ), p ( momentum = mass x velocity ) approaches infinity.
• For example, in sonar, to send a sharp pulse of underwater sound towards a ship in the distance, simply transmitting that sharp pulse from every antennas.
• For example, in sonar, to send a sharp pulse of underwater sound towards a ship in the distance, simply transmitting that sharp pulse from every antennas.
• It is particularly at this time that the bacteria can utilize these energy sources to multiply and produce a sharp pulse ( or bloom ) that follows the phytoplankton bloom.

• "sharp pulse" meaning in Chinese: 急冲脉
• "sharp pulse" meaning in Japanese: 急脈
• "sharp pulse" meaning in Russian: импульс с крутыми фронтом и срезом