The improved encoder interface system can predict the phase angle of the signal for each sampling iteration and then measure the angular difference between the predicted phase angle and the actual phase angle to account for acceleration.
Said components are phase-shifted by a predetermined phase angle α.
Additionally, an adjusted terminating resistor (4) is connected to the load gate while the coupler transmits the signal to the first antenna gate at a phase angle of 0° and to the second antenna gate at a phase angle of 90°.
A phase angle is then determined from a pair of the Fourier coefficients and the phase angle is correlated to the position of the deviation from the baseline of the signal.
The phase angle φ is calculated independently of the demodulation phase offset β.
A compound phase difference board (1) has a first phase difference film (2), and a second phase difference film (3) laminated on the first phase difference film (2).
The λ/4 phase difference layer includes a first phase difference area and a second phase difference area having mutually orthogonal slow axis directions.
The 1/4 wavelength plate (22) consists of a combination of first and second phase difference plates (41), (42) that generate different phase difference quantities.
A phase difference film which has little unevenness of phase difference in in-plane directions and the manufacturing method of the phase difference film are disclosed.
The certain frequency is controlled according to the phase difference.
The first pattern is one of zero phase shift, ninety degree phase shift, ninety degree phase shift and one hundred eighty degree phase shift.
The second pattern is one of zero phase shift, one hundred eighty degree phase shift, ninety degree phase shift and ninety degree phase shift.
The second phase shift is distinct from the first phase shift such that the second phase-shift modulated signal is diverse relative to the first phase-shift modulated signal.
A beam steering controller provides phase shift commands to the ESA phase shifters to set the phase shift associated with the respective phase shifters of the subarrays.
The relative phase shift is applied by shifting the phase of one or both of the pulses.
A phase-shift image in association with the initial stripe pattern is obtained, and the phase information of the initial image and the phase variation between the initial image and the subsequent image are obtained using the phase-shift method.
The calibration factor may be subtracted from measurement of the quantification phase lag to correct for extraneous phase lag.
Controlling for phase lag for a second number of cycles is then accomplished by firing a thyristor according to the phase lag of the motor drive signal.
Instrumentation for measuring luminescence phase lag to quantitate an analyte concentration is corrected to eliminate or reduce extraneous phase lag noise.
phase displacement induction loop detector
Subsequently any phase displacement of the transformer is determined.
The phase displacement angle is a function of the control voltage (Vc).
The phase displacement between CEMF and stator winding current is determined.
The sampling signal is thus locked to the reference signal with a phase displacement of 2x.
The invention relates to a phase offset compensator for compensating a phase offset, the phase offset comprising a first phase sub-offset and a second phase sub-offset.
Two dielectric phase-shift modules can constitute a phase-shift unit.
The 180° phase-shifting may take place in the phase-shifting lines.
The phase delta may indicate a difference between a target phase offset and the measured phase offset.
The multiplier (21) corrects the offset angular frequency so as to cancel the angular frequency offset by multiplying the samples by the offset correcting signal.
At least one of the first and second phase delays is adjusted independently of the other phase delay as a function of the phase delay correction signal to limit the DC current component.
An attenuating embedded phase shift photomask blank that produce s a phase shift of the transmitted light is formed with an optically translucent film made of metal, silicon, nitrogen or metal, silicon, nitrogen and oxygen.
When also the outphasing power amplifiers reach their maximum voltages, an outphasing operation is performed.
Such electrical motors are used in electromechanical camshaft adjusters for internal combustion engines, for example, where they serve as actuators for adjusting the adjustment shaft.
A phase shifting device is disclosed.
The method comprises the steps of generating at least one phase shift angle sequence and applying phase shift to one of said a number of transmitter antennas according to said at least one phase shift angle sequence.
An optical phase shifter including a constant phase shift element or a variable phase shift element, each introducing a desired and predetermined phase shift into an optical signal passing through the phase shifter.
The first phase shift device shifts the phase of an external clock signal and outputs a phase shifting clock signal.
The phase offset counter continues counting until it matches the respective phase offset value.
Phase shifting circuitry (148 of Figure 2) provides a signal representing a 90-degree phase shift of the digital value and a signal representing a 0-degree phase shift of the digital value.
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