Share
analog test signal generation using periodic sigmadelta-encoded data streams (in English)
Roberts,Dufort (Author)
·
springer publishing map
· Physical Book
analog test signal generation using periodic sigmadelta-encoded data streams (in English) - roberts,dufort
$ 104.20
$ 109.99
You save: $ 5.79
Choose the list to add your product or create one New List
✓ Product added successfully to the Wishlist.
Go to My WishlistsIt will be shipped from our warehouse between
Tuesday, June 18 and
Wednesday, June 19.
You will receive it anywhere in United States between 1 and 3 business days after shipment.
Synopsis "analog test signal generation using periodic sigmadelta-encoded data streams (in English)"
analog test signal generation using periodic sigmadelta-encoded data streams presents a new method to generate high quality analog signals with low hardware complexity. the theory of periodic sigmadelta-encoded bitstreams is presented along with a set of empirical tables to help select the appropriate parameters of a bitstream. an optimization procedure is also outlined to help select a bit sequence with the desired attributes. a large variety of signals can be generated using this approach. silicon implementation issues are discussed with a specific emphasis on area overhead and ease of design. one fpga circuit and three different silicon implementations are presented along with experimental results. it is shown that simple designs are capable of generating very high precision signals-on-chip. the technique is further extended to multi-bit signal generation where it is shown how to increase the performance of arbitrary waveform, generators commonly found in past and present-day mixed-signal testers. no hardware modifications are required, only the numbers in memory are changed. three different calibration techniques to reduce the effects of the awgs non-linearities are also introduced, together with supporting experimental evidence. the main focus of this text is to describe an area-efficient technique for analog signal generation using sigmadelta-encoded data stream. the main characteristics of the technique are: high quality signals (sfdr of 110 db observed); large variety of signals generated; bitstreams easily obtained with a fast optimization program; good frequency resolution, compatible with coherent sampling; simple and fast hardware implementation; mostly digital, except an easily testable 1-bit dac and possibly a reconstruction filter; memory already available on-chip can be reused, reducing area overhead; designs can be incorporated into existing cad tools; high frequency generation.
- 0% (0)
- 0% (0)
- 0% (0)
- 0% (0)
- 0% (0)
All books in our catalog are Original.
The book is written in English.
✓ Producto agregado correctamente al carro, Ir a Pagar.
