A Direct Digital Frequency Synthesizer With Fourth
... value when the least significant . However, are zeros, that is, for , the magnitude of the worst spurs is a decaying function of with the maximum value of dB , which means there when is only one spur . If the number of spurs is large, , the worst spur magnitude i.e., or asymptotically approaches the ...
... value when the least significant . However, are zeros, that is, for , the magnitude of the worst spurs is a decaying function of with the maximum value of dB , which means there when is only one spur . If the number of spurs is large, , the worst spur magnitude i.e., or asymptotically approaches the ...
TR41.3.6-02-11-007-(word) - Telecommunications Industry
... Note: the 19V upper limit used is required to determine line status for the Line-In-Use feature. ...
... Note: the 19V upper limit used is required to determine line status for the Line-In-Use feature. ...
RF205x Calibration User Guide
... The open loop frequency response is determined by the loop filter components and is therefore constant for any particular design of loop filter. However, KPD, KVCO and N can all vary. In the previous section we described the internal algorithm for compensating for variations in the VCO gain by adjus ...
... The open loop frequency response is determined by the loop filter components and is therefore constant for any particular design of loop filter. However, KPD, KVCO and N can all vary. In the previous section we described the internal algorithm for compensating for variations in the VCO gain by adjus ...
controlkhati 21
... Despite the abundance of sophisticated tools, including advanced controller design techniques, PID controllers are still the most widely used controller structure in modern industry, controlling more that 95% of closed-loop industrial processes. Different PID controllers differ in the way how their ...
... Despite the abundance of sophisticated tools, including advanced controller design techniques, PID controllers are still the most widely used controller structure in modern industry, controlling more that 95% of closed-loop industrial processes. Different PID controllers differ in the way how their ...
Wireless Control Components
... meet the baseband system requirements. The data slicer is an one-bit analogto-digital converter that makes the bit decision and provides a digital data signal. In accordance with the code being used for modulation, there is a choice between two different internal analog-to-digital converters. The co ...
... meet the baseband system requirements. The data slicer is an one-bit analogto-digital converter that makes the bit decision and provides a digital data signal. In accordance with the code being used for modulation, there is a choice between two different internal analog-to-digital converters. The co ...
Ringing artifacts
In signal processing, particularly digital image processing, ringing artifacts are artifacts that appear as spurious signals near sharp transitions in a signal. Visually, they appear as bands or ""ghosts"" near edges; audibly, they appear as ""echos"" near transients, particularly sounds from percussion instruments; most noticeable are the pre-echos. The term ""ringing"" is because the output signal oscillates at a fading rate around a sharp transition in the input, similar to a bell after being struck. As with other artifacts, their minimization is a criterion in filter design.