A Trigger System with High Voltage Isolation for
... So, the trigger pulses to control these switches play most important role in these designs. There are a number of research papers related to these designs based on different topologies. But, the trigger pulse generators i.e. trigger systems has not been explained completely. ...
... So, the trigger pulses to control these switches play most important role in these designs. There are a number of research papers related to these designs based on different topologies. But, the trigger pulse generators i.e. trigger systems has not been explained completely. ...
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... • Any well-behaved periodic waveform can be represented as a series of sine and/or cosine waves plus (sometimes) a dc offset: e(t)=Co+SAn cos nw t + SBn sin nw t (Fourier series) ...
... • Any well-behaved periodic waveform can be represented as a series of sine and/or cosine waves plus (sometimes) a dc offset: e(t)=Co+SAn cos nw t + SBn sin nw t (Fourier series) ...
Lab 5 - Digital Data Acquisition and FFT - PSU MNE
... signal is ten times better for the 0 to 1 V case than for the 0 to 10 V case. Another potential problem with digital data acquisition is clipping. If a voltage lies beyond the input range of the A/D converter, the signal is clipped. For example, an A/D converter with an input range of 0 to 10 V is n ...
... signal is ten times better for the 0 to 1 V case than for the 0 to 10 V case. Another potential problem with digital data acquisition is clipping. If a voltage lies beyond the input range of the A/D converter, the signal is clipped. For example, an A/D converter with an input range of 0 to 10 V is n ...
Note: Self-characterizing ultrafast pulse shaper for rapid pulse switching
... onto the shaped pulse. We have introduced a slight delay between the reference and shaped pulses by means of a glass slide in order to more easily perform the inversion of the interferogram to extract the phase (we use a variation of the technique discussed in Ref. 10). This delay manifests itself i ...
... onto the shaped pulse. We have introduced a slight delay between the reference and shaped pulses by means of a glass slide in order to more easily perform the inversion of the interferogram to extract the phase (we use a variation of the technique discussed in Ref. 10). This delay manifests itself i ...
IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)
... frequency synchronization. These circuits matches the timing and frequencies of input signal and feedback signal and hence tries to match the two frequencies to produce a signal which is in phase with the input signal and the best example of such type of circuit is Phase Locked Loop(PLL), which acts ...
... frequency synchronization. These circuits matches the timing and frequencies of input signal and feedback signal and hence tries to match the two frequencies to produce a signal which is in phase with the input signal and the best example of such type of circuit is Phase Locked Loop(PLL), which acts ...
Fast Pulse Width Modulation (FPWM) Technology for DC
... and meets the recent requirement for high ...
... and meets the recent requirement for high ...
DC2222A - Linear Technology
... When using the DC890 controller it is necessary to provide a low jitter 2.5VP-P (If VCCIO is in the 3.3V position, the clock amplitude should be 3.3VP-P.) sine or square wave to J1. The clock input is AC coupled so the DC level of the clock signal is not important. A clock generator like the Rohde & ...
... When using the DC890 controller it is necessary to provide a low jitter 2.5VP-P (If VCCIO is in the 3.3V position, the clock amplitude should be 3.3VP-P.) sine or square wave to J1. The clock input is AC coupled so the DC level of the clock signal is not important. A clock generator like the Rohde & ...
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.