A tuning fork or electronic tuning device may be used as a reference pitch, though in ensemble rehearsals often a piano is used ( as its pitch cannot be adjusted for each rehearsal ) . oboist or clarinetist.
32.
The electronic tuning range of the reflex klystron is usually referred to as the variation in frequency between half power points & mdash; the points in the oscillating mode where the power output is half the maximum output in the mode.
33.
Then, as the audio capability increased, we got better electronic tunes and, eventually, they were close enough to the songs being copied that they fell under copyright protection laws, meaning you had to pay for them . talk ) 16 : 25, 25 May 2012 ( UTC)
34.
Before cable-ready TV sets became common in the late 1980s, an electronic tuning device called a cable converter box was needed to receive the additional Block conversion of the entire affected frequency band onto UHF, while less common, was used by some models to provide full VCR compatibility and the ability to drive multiple TV sets, albeit with a somewhat nonstandard channel numbering scheme.
