This simulation illustrates the effects of the fixed-point computations on the closed-loop precision for a 16-bits PID controller. The rounding mode, the point where the truncations take place and the format width for the internal variable have a significant action on the closed-loop permanent error.
Three versions of the same PI(D=0) controller are implemented : i) double (floating point), ii) 16 bits...
The effect of fixed-point arithmetic in 16-bits PID controller C routines on the closed-loop precision is shown in this Simulink model.
Two Simulink blocks that implement single and double precision 16-bits PID C routines are...
This adds support for the custom premium players of Bits On The Run hosted content, available from http://bitsontherun.com/. (Yes that's by the same guy who did JW FLV Media Player and Longtail...)
To use this module, you'll first need...
KISS application to manage any kind of IT bits with the plus of keeping track of history, location of use or storage, owner, documentation and related software, mark items for exchange/let/sell, and more ! Completely customizable categories, easy...
Bits and Pieces is an interactive 6502 disassembler.
Many websites you visit include random bits of text, the most common example of this is when you see a random quote or "fortune" each time you load the page.
This unit calculates 32-bits CRC of a Memory, Stream and Files. Full or partial CRC32 calculation and even update on given started CRC32 value. PKZip CRC32 compatibility. Optimized for speed.
DBits gives direct access to the raw bits that make up a bitmap. It helps with DirectDraw, DIBSections, palette management and animation, and mode-changing.
Shannon entropy of a string indicates minimum average number of bits per symbol required for encoding (compressing) the string.
RC4 generates a pseudorandom stream of bits (a keystream) which, for encryption, is combined with the plaintext using bit-wise exclusive-or; decryption is performed the same way (since exclusive-or is a symmetric operation).
(see...
The uuid timestamp is 60 bits, the number of 100 nanosecond increments since Oct. 15, 1582 This simple function returns a value which makes datetime.datetime.fromtimestamp() happy.
It simply rewinds the code in the standard...
We alias the memory from a cairo surface so that we can manipulate the bits as a numpy array, or display/manipulate the image in pygame.
The following code takes input as 'k' bits of message and then gives the possible codewords that could be put into channel inorder to transmit it.Thereafter, it asks the user to introduce an error in any of its bits and then at the...
The function coverts a decimal number into a two's compelement number of a given in argument number of bits.
The PRBS are based on 3 to 9 bits memory delays and put out 2^3 -1 to 2^9 -1 binary sequence length. Usage: these generators can be used in process identification as noise source on command signal
As the power needed to transmit a certain number of bits in a subcarrier is independent of the numbers of bits allocated to other subcarriers, it turns out that a greedy approach is optimal. A greedy algorithm assigns bits to the...
Reads 8,16,32 bits uncompressed grayscale and some color tiff files, as well as parts or full stacks of multiple images, for example those produced by metamorph. The image as well as the meta-data is returned. The entire TIFF standard is not...
This code ask u to enter the number of frames u want to send then how many bits in one frame...then it will generate the transmitted bits with the received message and also the ACK frame...all this based on the principle of sliding window....then...
Format of Reed-Solomon Codes
The basic building block of Reed-Solomon codes is a symbol composed of m binary bits, where m can be any natural number greater than 2. For a given m, the length of all the Reed-Solomon codes composed of...
Its a simple rice coder, requires input integer and the bits size of the integer along with the K value! |