Explicit log domain root-mean
... The log square voltage signal V2 is then applied to a log ?lter 32, which approximates the “mean” operation and produces a voltage signal V3 that is a logarithmic function of the mean-square of the input signal I,-. A multiplier 38 multiplies the log mean-square voltage signal V3 by a root factor of ...
... The log square voltage signal V2 is then applied to a log ?lter 32, which approximates the “mean” operation and produces a voltage signal V3 that is a logarithmic function of the mean-square of the input signal I,-. A multiplier 38 multiplies the log mean-square voltage signal V3 by a root factor of ...
Peter O`Shea. "Phase Measurement
... The notion of “phase” is usually associated with periodic or repeating signals. With these signals, the waveshape perfectly repeats itself every time the period of repetition elapses. For periodic signals one can think of the phase at a given time as the fractional portion of the period that has bee ...
... The notion of “phase” is usually associated with periodic or repeating signals. With these signals, the waveshape perfectly repeats itself every time the period of repetition elapses. For periodic signals one can think of the phase at a given time as the fractional portion of the period that has bee ...
OPTIMIZATION OF THE FIBER-OPITC FABRY-PEROT INTERFEROMETER CONSTRUCTION Małgorzata Jędrzejewska-Szczerska,
... frequency of the measurement signal gives information about the measurand (equation (8)), as shown in Fig.3. It can be noted that for ∆φ=0 there is no spectral modulation (Fig.3a)). If the phase difference between the interfering beams varies from zero, the function takes the form of the cosine curv ...
... frequency of the measurement signal gives information about the measurand (equation (8)), as shown in Fig.3. It can be noted that for ∆φ=0 there is no spectral modulation (Fig.3a)). If the phase difference between the interfering beams varies from zero, the function takes the form of the cosine curv ...
Mathematics-based Chemistry for Science, engineering
... • A hypothesis is a suggested explanation of a phenomenon, based on whatever resources are available. • Any useful hypothesis will enable predictions. Once predictions are made, they can be tested by experiments. If test results contradict predictions, then the hypotheses are called into question an ...
... • A hypothesis is a suggested explanation of a phenomenon, based on whatever resources are available. • Any useful hypothesis will enable predictions. Once predictions are made, they can be tested by experiments. If test results contradict predictions, then the hypotheses are called into question an ...
System Performance Advantages of Higher Density SRAMs
... © Cypress Semiconductor Corporation, 2007. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under ...
... © Cypress Semiconductor Corporation, 2007. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under ...
Linearity and Efficiency Enhancement Strategies for 4G Wireless Power Amplifier Designs
... power levels, so the resulting gain variation is manageable. Due to the nonlinear operations of the transformation of the I and Q signals to amplitude and phase, the bandwidths of the amplitude signal A(t) and the phase signal are much wider than that of baseband signal. This imposes practical chall ...
... power levels, so the resulting gain variation is manageable. Due to the nonlinear operations of the transformation of the I and Q signals to amplitude and phase, the bandwidths of the amplitude signal A(t) and the phase signal are much wider than that of baseband signal. This imposes practical chall ...
balanced modulator
... High-Level AM: Series Modulator A series modulator replaces the modulation transformer with an emitter follower. The modulating signal is applied to the emitter ...
... High-Level AM: Series Modulator A series modulator replaces the modulation transformer with an emitter follower. The modulating signal is applied to the emitter ...