Offering frequency sweep, chirp, FSK and BPSK programmable functions, the Model 2904A precision DDS function generator outputs sine, cosine and TTL signals simultaneously, with ...

Beaverton, Ore. — Tektronix Inc. has extended its AFG3000 series with the addition of the AFG3011 arbitrary/function generator. Offering the same functionality as other models in the AFG3000 series as ...

A mathematical theorem stating that a PERIODIC function f(x) which is reasonably continuous may be expressed as the sum of a series of sine or cosine terms (called the Fourier series), each of which ...

For high frequency brake judder, the structural vibrations are accompanied by a sound. In the present paper the vibration amplitude (in terms of angular deflection, velocity or acceleration) of the ...

Working with the graphs of trigonometric functions Trigonometric graphs Trigonometric graphs can be sketched when you know the amplitude, period, phase and maximum and minimum turning points.