Radio. a device usually used in detecting radio waves, as a tube filled with a conducting substance in granular form, whose electrical resistance increases when struck by radio waves.
更多coherer例句
These, on reaching the torpedo, pass into the projecting wire and thence reach the coherer.
Reference has already been made to the original form of receiving apparatus called the Coherer.
One wire from the coherer is connected to the aerial and the other to the ground.
Suddenly there sounded the sharp click of the tapper as it struck the coherer.
The sensitive part of the Marconi receiving apparatus is the coherer.