Search results
Results from the WOW.Com Content Network
Live plants have been used as musical instruments, especially in electronic music.. Live plants can be used as electronic musical instrument by running a weak electric current through them and by amplifying the way the current is changed when the plants are touched, or by applying contact microphones and amplifying the projection and tone of the sounds produced when handling them.
The carbon microphone, by virtue of using a power supply, gives a power gain. This can readily be demonstrated by connecting a battery, microphone and earphone in series. If the microphone and earphone are brought in contact the system will oscillate. This is only possible if the power gain around the loop is greater than unity.
The Turner Microphone company was founded by David Turner and Everett Foster in Cedar Rapids, Iowa in 1931. The company soon began making microphones and public address systems . Turner opened a larger factory in 1936 and produced a large quantity of microphones and grew to 1200 employees by the 1970s.
For design inspiration, we put together 60 free, printable pumpkin carving stencils. With so many to choose from, there’s a stencil to fit every carver’s vision.
Court reporter tests his stenomask. [1]A stenomask is a hand-held microphone built into a padded, soundproof enclosure that fits over the speaker's mouth or nose and mouth. . Some lightweight versions may be fitted with an elastic neck strap to hold them in place while freeing the user's hands for other tas
Her mic appeared to have been cut off shortly thereafter. Plaskett has served as a non-voting delegate to the U.S. Virgin Islands since 2015, during which time the chamber has voted to elect seven ...
An electret film is applied to the back plate of the microphone capsule and the diaphragm is made of an uncharged material, which may be mechanically more suitable for the transducer design being realized. Front electret This design features no back plate, and the capacitor is formed by the diaphragm and the inside surface of the capsule.
MINEOLA, N.Y. — A Republican official who oversees Nassau County on New York's Long Island has seemingly refused to lower flags to half-staff in memory of the late Democratic President Jimmy ...