... Le Thi Kim Oanh Lien Mac A Secondary School Cách sửdụng Do và MakeHai động từ “do” và “make” thường gây lung túng cho người học vì cả hai đều có thể dịch là ... dùng từ nào cho đúng. Dưới đây là một vài điểm cần lưu ý về hai động từ này giúp bạn đưa ra phương án lựa chọn phù hợp với từng trường hợp cụ thể. 1. Cáchdùng “do”- Dùng “do” cho các hoạt ... mother.She’s doing nothing at the moment.- Một số cách nói phổ biến dùng “do”:• do one’s best • do good • do harm • do a favour • do business2. Cáchdùng “make”- Dùng “make” diễn tả các hoạt...
... Development Systemand output capabilities. While we will discuss the AIC in Chapter 3, we willmostly use the AIC communication routines by simply “including” the fileAICCOM31.ASM in other programs ... erroneoussignals, and an output filter to smooth or reconstruct the processed output sig-nal. Most of the work presented here involves the design of a program to imple-ment a DSP application.1.2 ... available fromHyperception.9. Updated DSK and C3x Tools. Texas Instruments’ web site contains the most recent version of the C31 DSK software tools. These tools include the as-sembler and debugger...
... The more bits an ADC has, the better itcan represent an input signal.The TMS320C62 (C62) is the most recent fixed-point processor, announcedin 1997. Unlike the previous fixed-point processors, ... contains 144 × 16 bits of internal or on-chip memory(RAM), with a 200-ns instruction cycle time. Most of the instructions can beexecuted in one instruction cycle. Members of the first-generation ... indirectlyfrom a memory location. Several modes of addressing are available with theTMS320C31; the most commonly used mode is the indirect addressing ofmemory.Indirect AddressingIndirect memory...
... (4.22)y(n) = Αϱk = 0h(k)x(n – k) (4.23)4.3 FINITE IMPULSE RESPONSE FILTERSFiltering is one of the most useful signal processing operations [1–34]. Digitalsignal processors are now available to...
... elements.Direct Form II StructureThe direct form II structure shown in Figure 5.2 is one of the most commonlyused structures. It requires half as many delay elements as the direct form I. Forexample,...
... computa-tion, programming considerations become more complex. As a result, the radix-2 is still the most widely used, followed by the radix-4.182Fast Fourier TransformFIGURE 6.11 16-point radix-4 ... on the discrete Fourier transform, but withfewer computations required. The FFT is one of the most commonly used oper-ations in digital signal processing to provide a frequency spectrum analysis[1–6]....
... the weights are not updated when e(n) becomes zero.The linear adaptive combiner is one of the most useful adaptive filter struc-tures and is an adjustable FIR filter. Whereas the coefficients...