SEL-451-Based Autosynchronizer Data Sheet
... close acceptance criteria: autosynchronize close (phase angle is slipping), parallel close (zero slip conditions), and live generator/dead-bus close. Autosynchronize Acceptance Criteria. Initiate an autosynchronizing close when the generator frequency difference, generator voltage difference, rate-o ...
... close acceptance criteria: autosynchronize close (phase angle is slipping), parallel close (zero slip conditions), and live generator/dead-bus close. Autosynchronize Acceptance Criteria. Initiate an autosynchronizing close when the generator frequency difference, generator voltage difference, rate-o ...
Using Clock Jitter Analysis to Reduce BER in Serial Data Applications
... It is convenient, though not entirely accurate, to think of the “ideal positions in time” as integer multiples of the bit period, T. The phase variations can then be written, Φn = tn – nT; this is also the definition of “phase jitter” which is also called “cumulative jitter” – despite all its names ...
... It is convenient, though not entirely accurate, to think of the “ideal positions in time” as integer multiples of the bit period, T. The phase variations can then be written, Φn = tn – nT; this is also the definition of “phase jitter” which is also called “cumulative jitter” – despite all its names ...
Pickups, Volume, and Tone Controls
... a magnetic guitar pickup. This is a common source of annoying 60 Hz hum. Singlecoil pickups are especially sensitive to this interference, where the pickup is acting like an antenna that is sensitive to the magnetic component of radiated electromagnetic energy. It is precisely because of this effect ...
... a magnetic guitar pickup. This is a common source of annoying 60 Hz hum. Singlecoil pickups are especially sensitive to this interference, where the pickup is acting like an antenna that is sensitive to the magnetic component of radiated electromagnetic energy. It is precisely because of this effect ...
www.BDTIC.com/TI LF155,LF347,LF351,LF353,LF356,LF357, LM311,LM313,LM329,LM386,LM3900,LM394 Application Note 263 Sine Wave Generation Techniques
... Powerful digital technique that yields fast amplitude and frequency slewing with little dynamic error. Chief detriments are requirements for high-speed clock (e.g., 8-bit DAC requires a clock that is 256 × output sine wave frequency) and DAC glitching and settling, which will introduce significant d ...
... Powerful digital technique that yields fast amplitude and frequency slewing with little dynamic error. Chief detriments are requirements for high-speed clock (e.g., 8-bit DAC requires a clock that is 256 × output sine wave frequency) and DAC glitching and settling, which will introduce significant d ...
The effect of step height on the performance of three-dimensional... electro-osmotic microfluidic pumps
... reduction or reversal), the need to sustain DC current through Faradaic reactions at the electrodes (resulting in typically unwanted effects, such as solution contamination, concentration gradients, electrode degradation, and bubble formation from hydrolysis), and the possibility of electrokinetic i ...
... reduction or reversal), the need to sustain DC current through Faradaic reactions at the electrodes (resulting in typically unwanted effects, such as solution contamination, concentration gradients, electrode degradation, and bubble formation from hydrolysis), and the possibility of electrokinetic i ...
1 10 16 A4
... operations (addition, subtraction, multiplication, division), FFT (power spectrum), and phase shifting (calculating a phase shift between channels). For more flexible and complex calculations, an optional (DL750/DL750P) userdefined computation package is available. With this option, you can define u ...
... operations (addition, subtraction, multiplication, division), FFT (power spectrum), and phase shifting (calculating a phase shift between channels). For more flexible and complex calculations, an optional (DL750/DL750P) userdefined computation package is available. With this option, you can define u ...
Chirp spectrum
The spectrum of a chirp pulse describes its characteristics in terms of its frequency components. This frequency-domain representation is an alternative to the more familiar time-domain waveform, and the two versions are mathematically related by the Fourier transform. The spectrum is of particular interest when pulses are subject to signal processing. For example, when a chirp pulse is compressed by its matched filter, the resulting waveform contains not only a main narrow pulse but, also, a variety of unwanted artifacts many of which are directly attributable to features in the chirp's spectral characteristics. The simplest way to derive the spectrum of a chirp, now computers are widely available, is to sample the time-domain waveform at a frequency well above the Nyquist limit and call up an FFT algorithm to obtain the desired result. As this approach was not an option for the early designers, they resorted to analytic analysis, where possible, or to graphical or approximation methods, otherwise. These early methods still remain helpful, however, as they give additional insight into the behavior and properties of chirps.