Michelle Starr is CNET's science editor, and she hopes to get you as enthralled with the wonders of the universe as she is. When she's not daydreaming about flying through space, she's daydreaming ...

This simple circuit has been designed to generate sine waves with a frequency of 1 KHz while featuring low distortion and low output impedance until 1 V RMS as it obtains power from batteries. Sine ...

Dave Seidel has released an album composed of sine waves, those near and about the ~60 Hz range. That’s the title of his album, ~60 Hz, and I was honored to be asked by him to write a liner note for ...

Kritzler and Wood 1 succeeded recently in training a bull shark (Carcharhinus leucas) to respond to sine-wave sound signals emitted from a submerged loudspeaker. Responses occurred to frequencies ...

The unit also features a basic sine-wave audio oscillator, set at 800Hz. The audio and video outputs are available from the audio and video output sockets and, for more modern equipment, the SCART ...