1-bit DAC

A Bitstream or 1-bit DAC is a consumer electronics marketing term describing an oversampling digital-to-analog converter (DAC) with an actual 1-bit DAC (that is, a simple "on/off" switch) in a delta-sigma loop operating at multiples of the sampling frequency. The combination is equivalent to a DAC with a larger number of bits (usually 16-20). The advantages of this type of converter are high linearity combined with low cost, owed to the fact that most of the processing takes place in the digital domain and requirements for the analog anti-aliasing filter after the output can be relaxed. For these reasons, this design is very popular in digital consumer electronics (CD/DVD players, set-top boxes and the like).

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DAC

DAC may refer to:

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DAC (vehicle manufacturer)

DAC, short for Diesel Auto Camion, is a Romanian truck brand produced since the 1970s in the Braşov area. Since 1990, DAC has been the special trucks division of Roman trucks.

DAC was established after World War II on the foundation of the old ROMLOC automotive factory built in 1921. In the spirit of the communist days, the industrial plant was named Steagul Rosu (the Red Flag). As of 2000 almost 750,000 trucks had been produced.

DAC trucks share the same construction platforms with the Roman trucks but it was not part of the 1971 venture between the then-West German company MAN and the Romanian government.

CN Series

The CN series was an in house development of AD Basov available since 1977. The CN is available with 4x4, 6x6 and 8x8 wheel configurations and 3 to 10 ton cargo capacity. The CN Series feature a rectangular shaped all-metal cab with horizontally grooved doors and side panels, flat front end and a sloping hinged windshield. Vehicles are equipped with license built MAN D2156 6-cylinder diesel engines and a 5- or 6 -speed transmission, 2-speed transfercase, wheel planetary gear drives, wheels with lockable differentials, dual airbrakes, power steering and a 24-volt electrical devices.

DAC (automobile)

The D.A.C. was an automobile manufactured in Detroit, Michigan by the Detroit Air-Cooled Car Company from 1922-23. The car debuted at the Detroit Automobile Show in early 1922, with the company planning on producing 10,000 cars a year. Production never reached these figures. Approximately 25 cars were built in the Detroit factory on Cass Avenue. A new factory was built in 1923, at Wayne, Michigan, where 100 cars were built before the company failed. Both open and closed models were produced. Prices ranged from $1250 for the tourer, to $1700 for the coupe and $1750 for the sedan.

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