DSP applications using C and the TMS320C6X DSK (P3)

... available on the C6 x processors. A recent addition to the family of the C6 x processors is the fixed-point C6 4x. An application-speci c integrated circuit (ASIC) has a DSP core with customized circuitry ... processors C3 x /C4 x is not compatible with code for the fixed-point processors C1 x, C2 x, and C5 x /C5 4x. However, the code for the fixed- point C6 2x is comp...

Ngày tải lên: 17/10/2013, 19:15

... F s /2 is the Nyquist frequency and (4.41) Since the impulse response coefficients h i = C Q-i , C n = C -n , and Q = 5, the impulse response coefficients are (4.42) These coefficients can be calculated ... NOTCH2 .c, which implements the two notch filters in cascade (series). Two coefficient files, BS900.cof and BS2700.cof (on the disk), each containing 89 coefficients and d...

Ngày tải lên: 24/10/2013, 09:15

... () == ÂÂ 10 DSP Applications Using C and the TMS32 0C6 x DSK. Rulph Chassaing Copyright © 2002 John Wiley & Sons, Inc. ISBNs: 0-471-20754-3 (Hardback); 0-471-22112-0 (Electronic) (5.23) There are other ... H 2 (z), can be either first- or second-order functions. As with the cascade struc- ture, the parallel form can be efficiently represented in terms of second-order direc...

Ngày tải lên: 28/10/2013, 16:15

... the DCT, FHT, and the FFT are avail- able in Ref. 9. DSP Applications Using C and the TMS32 0C6 x DSK. Rulph Chassaing Copyright © 2002 John Wiley & Sons, Inc. ISBNs: 0-471-20754-3 (Hardback); ... (on the accompanying disk). This FFT function, used with the C3 1 DSK and the C3 0 EVM, is listed and described in Refs. 13 and 14. The twiddle constants are...

Ngày tải lên: 07/11/2013, 10:15

... adaptive system can learn the signal characteristics and track slow changes. An adaptive filter can be very useful when there is uncertainty about the characteristics of a signal or when these characteristics ... characteristics change. DSP Applications Using C and the TMS32 0C6 x DSK. Rulph Chassaing Copyright © 2002 John Wiley & Sons, Inc. ISBNs: 0-471-20754-3 (Hardbac...

Ngày tải lên: 07/11/2013, 10:15

... branching occurs in cycle 9, after the ADD instruction. 5. SUB instruction must start one cycle before the branch instruction, since the loop count is decremented before branching occurs. Therefore, ... If the performance of the code is not adequate, use DSP Applications Using C and the TMS32 0C6 x DSK. Rulph Chassaing Copyright © 2002 John Wiley & Sons, Inc. ISBNs:...

Ngày tải lên: 14/12/2013, 14:15

... output channel was created to pass to CCS the input signal, the output of both the loop filter and the DCO, and time stamps. CCS buffers these data so that the data can be accessed by other applications ... Proceedings of the 1998 ASEE Annual Conference, 1998. 14. R. Chassaing and B. Bitler (contributors), Signal processing chips and applications, The Electrical Engine...

Ngày tải lên: 14/12/2013, 14:15

... product of choice for a number of consumer applications, since they have become very cost-effective. They can handle different tasks, since they can be DSP Applications Using C and the TMS32 0C6 x ... place the cursor to one of these files, then to the other while holding the Shift key, and press Open. Click on the “+” symbol on the left of the Project Files window w...

Ngày tải lên: 26/01/2014, 07:20

... processor. The maximum level of the input signal to be converted is determined by the speci c ADC circuitry on the codec, which is 3V p-p with the onboard codec. After the captured signal is processed, ... modulators. The sampling rate F s is set by the frequency of the codec master clock MCLK of 4096 kHz, such that A diagram of the AD535 codec interfaced to the C6 711...

Ngày tải lên: 26/01/2014, 07:20

... IDL and can be accessed through XPCOM. The examples in this section use JavaScript and XPConnect to access the components for simplicity, but you can also use these interfaces with C+ +, as they ... '@mozilla.org/rdf/datasource;1?name=composite- datasource'; compDataSource = Components.classes[composite_datasource] getService(Components.interfaces.nsIRDFCompositeDat...

Ngày tải lên: 21/01/2014, 06:20