Diagnostic News A E
... over 50 years. Of course, there have been some improvements in the properties of these ma‐ terials over time, and even some creepage of material thermal ratings, but the basic materials remain the same. What advances there have been have largely been due to manufacturing methods – such as ...
... over 50 years. Of course, there have been some improvements in the properties of these ma‐ terials over time, and even some creepage of material thermal ratings, but the basic materials remain the same. What advances there have been have largely been due to manufacturing methods – such as ...
4/2 PAM Serial link Transmitter with Tunable Pre
... impact on the receiver’s frequency response. The data pulse to propagate over the package is seriously distorted in the off-chip termination case because the bonding wire effect distorts the transmitting signal. As shown in Fig. 3, the trans-impedance of the off-chip termination will generate a high ...
... impact on the receiver’s frequency response. The data pulse to propagate over the package is seriously distorted in the off-chip termination case because the bonding wire effect distorts the transmitting signal. As shown in Fig. 3, the trans-impedance of the off-chip termination will generate a high ...
Analog Devices Welcomes Hittite Microwave Corporation
... mountable plastic package. This attenuator covers a frequency range from DC to 4 GHz with a typical insertion loss of less than 2 dB. It also achieves excellent attenuation accuracy with a typical ± 0.5 dB at an IIP3 of up to 44 dBm. The attenuator provides 32 (25) states of attenuation from 1 dB (L ...
... mountable plastic package. This attenuator covers a frequency range from DC to 4 GHz with a typical insertion loss of less than 2 dB. It also achieves excellent attenuation accuracy with a typical ± 0.5 dB at an IIP3 of up to 44 dBm. The attenuator provides 32 (25) states of attenuation from 1 dB (L ...
Pulse-Width-Modulation DC Chopper using LabView Software
... Division of Mechatronics, Faculty of Engineering Technology, Al Balqa Applied University, Amman 11140 P.O. Box 425530, Jordan Abstract: Problem statement: This study concerns with designing of Pulse Width Modulation (PWM) techniques and analyzing of their waveforms to initiate a comparative numerica ...
... Division of Mechatronics, Faculty of Engineering Technology, Al Balqa Applied University, Amman 11140 P.O. Box 425530, Jordan Abstract: Problem statement: This study concerns with designing of Pulse Width Modulation (PWM) techniques and analyzing of their waveforms to initiate a comparative numerica ...
Spectral analysis of a new six-phase pole
... can readily be deduced from (10). In the case 4P1, there are no phase differences between the two references and between the two carriers, the phase voltage is identical to the phase voltage. In the case 4P2, due to the phase differences of 180 between the two carriers, the second term of becomes ou ...
... can readily be deduced from (10). In the case 4P1, there are no phase differences between the two references and between the two carriers, the phase voltage is identical to the phase voltage. In the case 4P2, due to the phase differences of 180 between the two carriers, the second term of becomes ou ...
transmission line modeling for real-time simulations
... As table I shows, the optimized assignment of modal poles has a positive impact on the approximating propagation matrix, with a reduction of at least 6 % in relation to the error obtained with equal distribution of modal poles, for most of the orders tested for the RT_WB Line. A deeper look to table ...
... As table I shows, the optimized assignment of modal poles has a positive impact on the approximating propagation matrix, with a reduction of at least 6 % in relation to the error obtained with equal distribution of modal poles, for most of the orders tested for the RT_WB Line. A deeper look to table ...
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.