This application note presents the frequency receiver design notes of the TH71101, TH71102, TH71111 and TH71112. It discusses crystal selection of the receiver, the LNA (RF amplifier) considerations, ...

Progressive deafness profoundly influenced Beethoven's compositions, prompting him to choose lower-frequency notes as his condition worsened, scientists have said. 21 December 2011 • 6:30am Beethoven ...

Pitch is determined by a sound’s frequency. Notes that sit in different positions on a musical scale, called tones, have different pitches. Modern Western music, for example, combines 12 tones, with ...

Progressive deafness profoundly influenced Beethoven's compositions, prompting him to choose lower-frequency notes as his condition worsened, scientists said. Beethoven first mentioned his hearing ...

Does this violin have minimal entropy when tuned? By minimizing the entropy in the sound waves produced by a musical instrument it might be possible to use an electronic device to tune that instrument ...