Vybrid ASRC Performance Audio Analyzer Measurements
... It is clear that the best results are achieved when: • Input sample rate equals the output sample rate—for example, 48 kHz: 48 kHz. This mode is used to eliminate the inaccuracy and jitter of input and output clocks. For example, in Figure 2 the signal to noise ratio is better than 160 dB (1 / 100,0 ...
... It is clear that the best results are achieved when: • Input sample rate equals the output sample rate—for example, 48 kHz: 48 kHz. This mode is used to eliminate the inaccuracy and jitter of input and output clocks. For example, in Figure 2 the signal to noise ratio is better than 160 dB (1 / 100,0 ...
Fundamentals of Electrical Engineering I - Rice ECE
... electrical circuits for power, telegraphy and telephony to focusing on a much broader range of disciplines. However, the underlying themes are relevant today: Power creation and transmission and information have been the underlying themes of electrical engineering for a century and a half. This cour ...
... electrical circuits for power, telegraphy and telephony to focusing on a much broader range of disciplines. However, the underlying themes are relevant today: Power creation and transmission and information have been the underlying themes of electrical engineering for a century and a half. This cour ...
Introduction to Spectroscopy IV: Interpreting C NMR
... already weak 13C signal by splitting it into several peaks in a multiplet. Typically carbon NMR is much less sensitive than proton NMR, so when the peak is spread out into a multiplet by coupling, it gets even harder to separate from background noise. In order to make the signals stronger 13C NMR sp ...
... already weak 13C signal by splitting it into several peaks in a multiplet. Typically carbon NMR is much less sensitive than proton NMR, so when the peak is spread out into a multiplet by coupling, it gets even harder to separate from background noise. In order to make the signals stronger 13C NMR sp ...
Characterization of the citrate precursor, used for
... coupling of electronic spins of next-nearest neighbor Fe(III) ions and referred to as a pair excitation or double excitation process [23]. A feature near 390 nm correspond to the 6A1 → E4 (4D) ligand field transitions of Fe(III) [25]. Judging by the very pale-yellow color of studied sample, a weak m ...
... coupling of electronic spins of next-nearest neighbor Fe(III) ions and referred to as a pair excitation or double excitation process [23]. A feature near 390 nm correspond to the 6A1 → E4 (4D) ligand field transitions of Fe(III) [25]. Judging by the very pale-yellow color of studied sample, a weak m ...
Class-D LC Filter Design (Rev. B)
... audio signal is applied, one output will decrease and one will increase. The decreasing output signal will quickly rail to GND at which point all the audio modulation takes place through the rising output. The result is that only one output is switching during a majority of the audio cycle. Efficien ...
... audio signal is applied, one output will decrease and one will increase. The decreasing output signal will quickly rail to GND at which point all the audio modulation takes place through the rising output. The result is that only one output is switching during a majority of the audio cycle. Efficien ...
Backbone and side chain assignment strategies for
... NH-CA-CO topologies. In a conventional HETCOR experiment [14] this is usually achieved by a decrease of the spectral sampling window. Obviously, a technique that would selectively correlate particular chemical shift regions of the spectrum would have the advantage of increased transfer efficiencies du ...
... NH-CA-CO topologies. In a conventional HETCOR experiment [14] this is usually achieved by a decrease of the spectral sampling window. Obviously, a technique that would selectively correlate particular chemical shift regions of the spectrum would have the advantage of increased transfer efficiencies du ...
Instructions for IQ Analyzer Electrical Distribution System Monitor
... Startup Settings Sheet #1 ................................. A-2 Startup Settings Sheet #2 ................................. A-3 Startup Settings Sheet #3 ................................. A-4 Startup Settings Sheet #4 ................................. A-5 Startup Settings Sheet #5 .................. ...
... Startup Settings Sheet #1 ................................. A-2 Startup Settings Sheet #2 ................................. A-3 Startup Settings Sheet #3 ................................. A-4 Startup Settings Sheet #4 ................................. A-5 Startup Settings Sheet #5 .................. ...
HMC688LP4 / 688LP4E
... leads and exposed paddle should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should be used to connect the top and bottom ground planes. The evaluation circuit board shown is available from Hittite upon request. ...
... leads and exposed paddle should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should be used to connect the top and bottom ground planes. The evaluation circuit board shown is available from Hittite upon request. ...
Effect of group-delay ripples on dispersion
... center frequency of the soliton and the ripples does not affect the results. However, when the bandwidths of the solitons are comparable with or less than the ripple period, numerical DM solitons are obtained for c 苷 0 and c 苷 p only. In this case, the center frequency of the DM solitons may be shif ...
... center frequency of the soliton and the ripples does not affect the results. However, when the bandwidths of the solitons are comparable with or less than the ripple period, numerical DM solitons are obtained for c 苷 0 and c 苷 p only. In this case, the center frequency of the DM solitons may be shif ...
THD+N versus Frequency
... If SR = 10V/us and Vp = 4.24Vp then the max frequency is 375kHz So if the amplifier is fed a 3Vrms (same as 4.24Vp) signal, at a frequency of 375kHz the amplifier will be slew rate limited ...
... If SR = 10V/us and Vp = 4.24Vp then the max frequency is 375kHz So if the amplifier is fed a 3Vrms (same as 4.24Vp) signal, at a frequency of 375kHz the amplifier will be slew rate limited ...
Optical parametric oscillator frequency tuning
... quantum-mechanical analysis showed that the diffusion of the sum of the signal and the idler wave phases follows the phase diffusion of the pump wave adiabatically. Although the phase difference of the signal and the idler may diffuse in an undamped manner, the statistical properties of a DRO are ba ...
... quantum-mechanical analysis showed that the diffusion of the sum of the signal and the idler wave phases follows the phase diffusion of the pump wave adiabatically. Although the phase difference of the signal and the idler may diffuse in an undamped manner, the statistical properties of a DRO are ba ...
Oscillator Phase Noise: A Tutorial
... it is common usage [1]. Equation (12) tells us that phase noise (at a given offset) improves as both the carrier power and increase, as predicted earlier. These dependencies make sense. Increasing the signal power improves the ratio simply because the thermal noise is fixed, while increasing improve ...
... it is common usage [1]. Equation (12) tells us that phase noise (at a given offset) improves as both the carrier power and increase, as predicted earlier. These dependencies make sense. Increasing the signal power improves the ratio simply because the thermal noise is fixed, while increasing improve ...
White noise in MOS transistors and resistors
... the data were taken over a bandwidth of 0-500 Hz. The normalized current noise power A121(2q1sa14f)and the normalized current l/Zsol are plotted in the figure. The lines show the theoretical predictions of Eqs. 1 and 11. Using the measured value of the saturation current, the value for the charge on ...
... the data were taken over a bandwidth of 0-500 Hz. The normalized current noise power A121(2q1sa14f)and the normalized current l/Zsol are plotted in the figure. The lines show the theoretical predictions of Eqs. 1 and 11. Using the measured value of the saturation current, the value for the charge on ...
Spectrum analyzer
A spectrum analyzer measures the magnitude of an input signal versus frequency within the full frequency range of the instrument. The primary use is to measure the power of the spectrum of known and unknown signals. The input signal that a spectrum analyzer measures is electrical, however, spectral compositions of other signals, such as acoustic pressure waves and optical light waves, can be considered through the use of an appropriate transducer. Optical spectrum analyzers also exist, which use direct optical techniques such as a monochromator to make measurements.By analyzing the spectra of electrical signals, dominant frequency, power, distortion, harmonics, bandwidth, and other spectral components of a signal can be observed that are not easily detectable in time domain waveforms. These parameters are useful in the characterization of electronic devices, such as wireless transmitters.The display of a spectrum analyzer has frequency on the horizontal axis and the amplitude displayed on the vertical axis. To the casual observer, a spectrum analyzer looks like an oscilloscope and, in fact, some lab instruments can function either as an oscilloscope or a spectrum analyzer.