... Most of them seemed too closed, to be friendly and warmhearted, and welcome us They told us everything they did in Vietnam and they thought about Vietnam in their travels Therefore, they helped ... time Therefore, they spend more time and money for travelling, and for relaxing in some Southern Eastern Asian countries: Thailand, Singapore, Laos, Cambodia, and Vietnam And the reason why the ... about Vietnam tourism, what they hope and what they see? Then, teachers and students may know clearly about the fact of tourism in Vietnam It will help students have the right acknowledge about...
Ngày tải lên: 25/04/2013, 15:42
... recognized by the CPU, it must be assigned an address The address assigned to a given device must be unique The CPU puts the address on the address bus, and the decoding circuitry finds the device ... from memory In general, the more and bigger the registers, the better the CPU Registers can be 8-, 16-, 32-, or 64-bit The disadvantage of more and bigger registers is the increased cost of such ... ports, and timers externally to make them functional Make the system bulkier and much more expensive Have the advantage of versatility on the amount of RAM, ROM, and I/O ports Microcontroller The...
Ngày tải lên: 04/10/2013, 19:10
DSP applications using C and the TMS320C6X DSK (P3)
... 7, while the instructions in the first FP are in the first execution phase E1 (which may be the only one), the instructions in the second FP are in the decoding phase, the instructions in the third ... to AMR The two move instructions MVK and MVKLH (using the S unit) move 0x0004 into the 16 LSBs of register B2 and 0x0005 into the 16 MSBs of B2 The MVC (move constant) instruction is the only ... instruction that can access the AMR and the other control registers (shown in Appendix B) and executes only on the B side in conjunction with the functional units and registers on the side B A 32-bit...
Ngày tải lên: 17/10/2013, 19:15
DSP applications using C and the TMS320C6X DSK (P4)
... the order of the lter The larger the value of Q, the higher the order of the FIR lter and the better the approximation in (4.32) of the desired transfer function The truncation of the innite series ... in memory with the newest sample at the beginning of the buffer and the oldest sample at the end of the buffer The convolution starts with the newest sample and the rst coefcient using y(n) = h(0)x(n) ... updated, by using the index i < N The second method (method B) performs the convolution and updates the delay samples using one loop The convolution starts with the oldest coefcient and the oldest...
Ngày tải lên: 24/10/2013, 09:15
DSP applications using C and the TMS320C6X DSK (P5)
... inside the unit circle in the z-plane The right region in the s-plane, corresponding to s > 0, maps outside the unit circle in the z-plane The imaginary jw axis in the s-plane maps on the unit ... However, for the other stages, the input x(n) is the output y(n) of the preceding stage The coefficients b[i][0] and b[i][1] correspond to b1 and b2, respectively; where i represents each stage The delays ... H(z) using the BLT equation (5.24), or H (z) = H ( s w A ) s =( z -1) ( z +1) (5.30) In the case of bandpass and bandstop filters with lower and upper cutoff frequencies wD1 and wD2, the two analog...
Ngày tải lên: 28/10/2013, 16:15
DSP applications using C and the TMS320C6X DSK (P6)
... the results: Select View Æ Watch Window and insert the two expressions j and out (right click on the Watch window) Click on +out to expand and view out[0] and out[1] that represent the real and ... function, used with the C31 DSK and the C30 EVM, is listed and described in Refs 13 and 14 The twiddle constants are generated within the program The imaginary components of the input data are ... 64, represented by six bits, the first and sixth bits, the second and fifth bits, and the third and fourth bits are swapped Several examples in this chapter illustrate the FFT algorithm, incorporating...
Ngày tải lên: 07/11/2013, 10:15
DSP applications using C and the TMS320C6X DSK (P7)
... (Continued) (the wideband signal desired) As a result, the samples of the interference are highly correlated On the other hand, the samples of the wideband signal are relatively uncorrelated The characteristics ... bit rate of kHz The wideband random sequence generated (with the file wbsignal.h) represents the signal desired The narrowband interference is an external signal The bandwidth of the interference ... fixed unknown FIR bandpass filter A pseudorandom noise sequence is generated within the program (see Examples 2.16 and 4.4) and becomes the input to both the fixed (unknown) and the adaptive FIR...
Ngày tải lên: 07/11/2013, 10:15
Tài liệu DSP applications using C and the TMS320C6X DSK (P8) ppt
... calculated within the loop Outside the loop, the final summation of the even and odd terms is obtained For a floating-point implementation, the function and the variables sum, suml, and sumh in Figure ... increments the pointer to the next 32-bit word The load, multiply, and branch instructions must use the D, M, and S units, respectively; the add and subtract instructions can use any unit (except M) The ... instructions MPY and MPYH, respectively Whereas the even and odd sum of products are calculated within the loop, the final summation is taken outside the loop and returned to the calling function...
Ngày tải lên: 14/12/2013, 14:15
Tài liệu DSP applications using C and the TMS320C6X DSK (P9) doc
... and separates it into a low band and a high band The filter coefficients represent a 4-kHz lowpass filter The sampled signal is separated into odd and even samples, with the effect of aliasing the ... sent to the function that selects the frequency with the highest amplitude, corresponding to the upper bits of the sampled data The process is repeated for the lower bits of the sampled data The ... than the other, the signal received by the more-distant microphone is delayed in time This time shift corresponds to the angle where the source is located and the relative distance between the...
Ngày tải lên: 14/12/2013, 14:15
The effect of using light and darkness expressions in symbolism in english literature
... sky during the day and gives the earth heat and light -sundown: the time when the sun goes down and night begins = 22= -sunrise: the time of the rising of the sun -sunset: the time when the sun ... between a man and a woman: The grey sea and the long black land; And the yellow half-moon large and low; And the startled little waves that leap In fiery ringlets from their sleep, As I gain the cove ... departed, their forces were very strong, they had the material and spiritual support from their country, they were hopeful of winning the war But in the soldiers return, the flowers given to them on their...
Ngày tải lên: 22/12/2013, 12:59
Tài liệu Address Conversion Functions and The Domain Name System docx
... that lead from the host (leaf node in the naming tree) to the top of the worldwide naming tree • A domain is a subtree of the worldwide naming tree Netprog: DNS and Top level domains • edu, gov, ... provide the mapping for a host outside it’s domain (and the mapping is not in the server cache): – The server finds a nameserver for the target domain – The server asks the nameserver to provide the ... /etc/resolv.conf that contains the local domain and the addresses of DNS servers for that domain Netprog: DNS and 10 /etc/resolv.conf domain rpi.edu 128.113.1.5 128.113.1.3 Netprog: DNS and 11 nslookup •...
Ngày tải lên: 23/12/2013, 06:17
Using dialogue and drama activities in teaching speaking skill to the 11th form students at nghen high scholl in ha tinh province
... is similar to the original one but not exactly the same They should use their own source of vocabulaies and replace the form of the questions and answers - Let them prepare and then call out ... Teacher designs the following handouts and gives each students in a pair one handout Then asks the winner to report the results to the whole class and calls on some other pairs to give out theirs Hong ... about the teachers including their teaching at school, their feelings and their teaching experience In addition, the author wants to understand more about the reality of using dialogue and drama...
Ngày tải lên: 27/12/2013, 20:26
Tài liệu Address Conversion Functions and The Domain Name System Refs doc
... is the sequence of labels that lead from the host (leaf node in the naming tree) to the top of the worldwide naming tree • A domain is a subtree of the worldwide naming tree Netprog: DNS and ... provide the mapping for a host outside it’s domain (and the mapping is not in the server cache): – The server finds a nameserver for the target domain – The server asks the nameserver to provide the ... that contains the local domain and the addresses of DNS servers for that domain Netprog: DNS and name lookups 10 /etc/resolv.conf domain rpi.edu 128.113.1.5 128.113.1.3 Netprog: DNS and name lookups...
Ngày tải lên: 19/01/2014, 04:20
Tài liệu DSP applications using C and the TMS320C6X DSK (P1) ppt
... registers The C67xx (such as the C6701 and C6711) belong to the family of the C6x floating-point processors; whereas the C62xx and C64xx belong to the family of the C6x fixed-point processors The C6711 ... press the toolbar with the three down arrows This compiles and assembles all the C files using cl6x and assembles the assembly file vectors_11.asm using asm6x The resulting object files are then ... Open the two C source files C6xdskinit.c and sine8_intr.c Open (to add to project) one file at a time; or place the cursor to one of these files, then to the other while holding the Shift key, and...
Ngày tải lên: 26/01/2014, 07:20
Tài liệu DSP applications using C and the TMS320C6X DSK (P2) pptx
... Verify that the output consists of the 2-kHz carrier signal and two sideband signals The sideband signals are at the frequency of the carrier signal + or - the frequency of the sideband signal, ... at 1600 and 2400 Hz Load the GEL file AM.gel, increase the variable amp, and verify the baseband signal being modulated Note that the product of the carrier and baseband signals (within the output ... Note that due to the 16-bit codec, the valid input data to the codec are between -215 and (215 - 1) or between -32,768 and 32,767 Change the values in the first half of the table using 0x8000 =...
Ngày tải lên: 26/01/2014, 07:20
Tài liệu Network Application Security Using The Domain Name System pptx
... know the address to the “root” servers The “root” servers are the servers located at the top of the DNS tree.2 The client sends a query for www.nada.kth.se to the root server, and usually the ... query to the se servers, and in our example these servers not know the answer to the query either, but have delegated the authority over the kth.se zone to certain servers and it informs the client ... the usual address mechanism of the Internet) we depend on the possibility and success of locating and using domain names as an addressing mechanism within the other directory system We will see...
Ngày tải lên: 14/02/2014, 08:20
Tài liệu Báo cáo khoa học: Long-distance interactions between enhancers and promoters The case of the Abd-B domain of the Drosophila bithorax complex pdf
... only the reporter gene situated on the same side, relative to the boundary, of the construct However, when the combination of the PTS and the boundary is placed 3¢ to one of the reporter genes, the ... outside the region defined by the promoters of the two reporter genes (3¢ to one of them, Fig 4, bottom), the PTS is able to overcome the enhancer blocking effect of the boundary, and restricts the ... the Abd-B promoter and the iab regions [13] The unusual properties of the tmr led to the hypothesis that it may be involved in a process that normally targets the iab regions to the Abd-B promoter...
Ngày tải lên: 20/02/2014, 01:20
Tài liệu THE LAW AND ECONOMICS SPORT : 2ND Level Master Degree pdf
... UNIRE The Ministry of Sport and its competences THE LAW AND ECONOMICS SPORT - FACULTY OF LAW 2) THE OTHER PARTS OF THE SPORTS SYSTEM • The sports companies and associations • The members: a) the ... Heritage and Culture The role of the European Community in sport 4) THE PROCEEDINGS AND ACTIVITIES • The proceedings and provisions • The obligation of affiliation • The obligation of membership • The ... Office Candidates will be informed of their admission/non-admission to the Master by e-mail The go-ahead for the Master and the beginning of lectures will be published on the LUMSA site The application...
Ngày tải lên: 20/02/2014, 16:20
Báo cáo khoa học: "Determining the Specificity of Terms using Compositional and Contextual Information" pptx
... complemented each other As the proposed methods don't use domain dependent information, the methods easily can be adapted to other domains In the future, the system will be modified to handle various ... MEDLINE database using the disease names as quires Therefore, all the abstracts are related to some of the disease names The set consists of about 170,000 abstracts (20,000,000 words) The abstracts ... based on information theory like measures using compositional and contextual information of terms The methods are experimented on the terms in MeSH thesaurus Hybrid method showed the best precision...
Ngày tải lên: 08/03/2014, 04:22