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  • Tuning Servomotors
    is if we could first tune. response of the servo system to an instantaneous (within one. the highest frequency component, then move to the middle-. servo cycle) change in position. To make this method work, or. range value, and finish with the low frequency part. for that matter any manual tuning method
  • The Nuts and Bolts of Tuning Varactors
    . pn Junction. The pn diode has been described extensively in the literaturei,ii. As shown in Figure 1, a practical. tuning varactor pn junction diode consists of two layers, the P and the N layers, which are formed. on top of a low-resistance substrate layer, typically known as the N+ layer. Junction
  • Low Coherence Vibration Insensitive Fizeau Interferometer
    An on-axis, vibration insensitive, polarization Fizeau interferometer is realized through the use of a novel pixelated mask spatial carrier phase shifting technique in conjunction with a low coherence source and a polarization delay-line. In this arrangement, coherence is used to effectively
  • Low Distortion Tunable RF Components, a Compound Semiconductor Opportunity
    of these. compromising between the quality factor and tuning range is. low-distortion varactor configurations is given below. in fact very limited, especially at RF frequencies. This. x The distortion-free varactor stack (DFVS) [4], [6] is. clearly highlights the current bottleneck for semiconductor
  • Low Phase Noise VCO Design for PCS Handset Applications
    of the parallel resonator in a Colpitts VCO. VCO centered at 1750 MHz for a PCS handset that uses the. implementation is its inductive impedance at the oscillation. SMV1763-079 varactor diode. This low R varactor was designed. frequency. This means that its parallel resonant frequency
  • Manual Tuning using the Velocity Zone method
    resonances into actual position. oscillations. The Galil motion controller has a low pass filter which is used to. remove these resonances, thus allowing the user to increase the KD term for. sufficient damping. This resonance can be heard as a high frequency buzzing, or. can be seen on the actual
  • Manual Tuning Using the Velocity Zone Method (.pdf)
    resonances into actual position. oscillations. The Galil motion controller has a low pass filter which is used to. remove these resonances, thus allowing the user to increase the KD term for. sufficient damping. This resonance can be heard as a high frequency buzzing, or. can be seen on the actual
  • Application Note #5491: Manual tuning using the velocity zone method
    resonances into actual position. oscillations. The Galil motion controller has a low pass filter which is used to. remove these resonances, thus allowing the user to increase the KD term for. sufficient damping. This resonance can be heard as a high frequency buzzing, or. can be seen on the actual