Chapter 25
... times of the highest frequency in a signal. Since the Prony analysis results are not accurate for too high sampling frequency [15], two or three times of the highest frequency is considered to produces accurate Prony analysis results. Similarly, the length of the Prony analysis window should be at l ...
... times of the highest frequency in a signal. Since the Prony analysis results are not accurate for too high sampling frequency [15], two or three times of the highest frequency is considered to produces accurate Prony analysis results. Similarly, the length of the Prony analysis window should be at l ...
Prony Analysis for Power System Transient
... times of the highest frequency in a signal. Since the Prony analysis results are not accurate for too high sampling frequency [15], two or three times of the highest frequency is considered to produces accurate Prony analysis results. Similarly, the length of the Prony analysis window should be at l ...
... times of the highest frequency in a signal. Since the Prony analysis results are not accurate for too high sampling frequency [15], two or three times of the highest frequency is considered to produces accurate Prony analysis results. Similarly, the length of the Prony analysis window should be at l ...
ABSTRACT - The University of Maryland
... This dissertation focuses on exploring two low power adaptive circuits. One is an adaptive filter at audio frequency for system identification. The other is a temperature insensitive oscillator for low power radio frequency communication. The adaptive filter is presented with integrated learning rul ...
... This dissertation focuses on exploring two low power adaptive circuits. One is an adaptive filter at audio frequency for system identification. The other is a temperature insensitive oscillator for low power radio frequency communication. The adaptive filter is presented with integrated learning rul ...
DLL Considerations in QDRII/DDRII SRAMs
... 5.9 ns and 6.1 ns later. If the next rising edge violates this specification too much, there is a possibility of the DLL temporarily getting unlocked.The next constraint is the lock time. After the SRAM starts receiving stable input clocks, it takes tKC lock(1024) clock cycles for the DLL to lock on ...
... 5.9 ns and 6.1 ns later. If the next rising edge violates this specification too much, there is a possibility of the DLL temporarily getting unlocked.The next constraint is the lock time. After the SRAM starts receiving stable input clocks, it takes tKC lock(1024) clock cycles for the DLL to lock on ...
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.