An analog signal is any continuous signal for which the. The modem converts the computers data signal into an analog format that is compatible with the analog pots plain old telephone service. The editor, dan sheingold, is probably the best technical editor in the world and assembled the material in this book from many of the converter technologists at analog devices. Figure shows the block diagram of a digital data acquisition system. Pdf analysis of analog and digital data transmission in bent and. B document feedback information furnished by analog devices is believed to be accurate and reliable. Analog and digital signals, compression, data integrity school of. So digital dass which have high accuracy, low perchannel cost and narrow bandwidth slowly varying signal are designed. The function of the digital data acquisition system include handling analog signals, making the measurement, converting and handling digital data, internal. Ad9288 8bit, 4080100 msps dual ad converter data sheet.
Ee4512 analog and digital communications ee45 analog and. Digital data digital signal analog signal analog data encoding and. What is the difference between analog and digital, and how do they work together to make modern life possible. Thus the received digital signal provides a more accurate representation of the true signal of interest than would be if the analog signal itself was transmitted. Dapeng zhu todd sifleet travis nunnally yachun huang. The ad9288 is a dual 8bit monolithic sampling analog to digital converter with onchip trackandhold circuits. Analog to digital conversion measurement computing. Realworld objects can display data, gather inputs by either analog or digital means. In standby mode, the digital outputs are driven to a high. An analog signal is any continuous signal for which. However, no responsibility is assumed by analog devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Digital file types describe the types and characteristics of the files produced from the digitization of original record materials at nara, as well as the standard or most common data formats that the digitization services branch uses to store digitized records.
Pdf we theoretically and experimentally study the analog and digital optical signal transmission in the step index multimode plastic optic. Data clock out with programmable clock and data alignment product details the ad9609 is a monolithic, single channel 1. At a practical level, the difference between analog and digital is in how the information data is measured. Analog digital conversion handbook, edited by dan sheingold, analog devices prenticehall, 1986. Analog vs digital difference and comparison diffen. This industry classic book stood the test of time for nearly two decades. Digital vgapreamplifier with 3 db steps data sheet ad8260 rev. The basic analog and digital text will be revised and updated continually based on. It is optimized for low cost, low power, small size, and ease of use.