His electronic multichannel music for video installation Eight Rooms is based on spatial phasing, where the phase shifted sounds surrounds the listeners and moves around them.
Note that the rotating magnetic field can actually be produced by two coils, with phases shifted 90 degrees.
If the system attenuates it by a factor x and phase shifts it by Φ the signal out of the system will be (A/x) sin(ωt Φ).
The rectifier inputs are supplied from special transformers that provide phase shifted outputs.
They consist of two half loops, which together transmit the message via a 125 kHz frequency, phase shifted with a 62.5 kHz carrier frequency.
Von Bekesy is credited with the discovery that at the level of the cochlea, phase shifted bone-conduction signals cancel out air conduction signals.
Not only is the tape-flanging signal time-delayed, but the response characteristics at different frequencies of the magnetic tape and tape heads inevitably introduced some phase shifts into the signals as well.
This light is then measured using a photodetector and is mixed down with a phase shifted local oscillator and low pass filtered.
The second phase of the multimillion-dollar advertising and marketing blitz is shifting the spotlight from the famous faces on the field to the usually invisible ones behind the scenes.
Maybe the next phase of the campaign could shift to.issues of substance.
