In digital signal processing, a digital down-converter (DDC) converts a digitized, band-limited signal to a lower frequency signal at a lower sampling rate in order to simplify the subsequent radio stages. The process can preserve all the information in the frequency band of interest of the original signal. The input and output signals can be real or complex samples. Often the DDC converts from the raw radio frequency or intermediate frequency down to a complex baseband signal.
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In digital signal processing, a digitaldown-converter (DDC) converts a digitized, band-limited signal to a lower frequency signal at a lower sampling...
submitted by AT&T to the Open Compute Project. Digital distribution copy Digitaldownconverter, a method in digital signal processing Display Data Channel,...
specification, plus various products, including a free-of-charge DNG converter utility. All Adobe photo manipulation software (such as Adobe Photoshop...
integrating ADC is a type of analog-to-digitalconverter that converts an unknown input voltage into a digital representation through the use of an integrator...
Chris K. (Fall 2008). "Implementation of a CORDIC Algorithm in a DigitalDown-Converter" (PDF). Lakshmi, Boppana; Dhar, Anindya Sundar (2009-10-06). "CORDIC...
A buck converter or step-downconverter is a DC-to-DC converter which decreases voltage, while increasing current, from its input (supply) to its output...
converter does not change the voltage, but it can be paired with a transformer to step the voltage up or down depending on what is needed. A Digital...
television to receive digital broadcasts. The box may also be called a "set-top" converter, "digital TV adapter" (DTA), or "digital set-top box" (DSTB)...
to another. A power converter is an electrical or electro-mechanical device for converting electrical energy. A power converter can convert alternating...
communications systems including digital up/downconverters used in 3G wireless and software radio systems, digital phase-locked loops, radar systems...
A digital potentiometer (also called a resistive digital-to-analog converter, or informally a digipot) is a digitally-controlled electronic component...
scan converter (pictured). Scan conversion serves as a bridge between TV and computer graphics technology. VESA Analog-to-digitalconverterDigital-to-analog...
heard or seen. In a properly matched analog-to-digitalconverter (ADC) and digital-to-analog converter (DAC) pair, the analog signal is accurately reconstructed...
An HVDC converter converts electric power from high voltage alternating current (AC) to high-voltage direct current (HVDC), or vice versa. HVDC is used...
A boost converter or step-up converter is a DC-to-DC converter that increases voltage, while decreasing current, from its input (supply) to its output...
Digital zoom is a method of decreasing the precise angle of view of a digital photograph or video image. It is accomplished by cropping an image down...
In digital electronics, a level shifter, also called level converter or logic level shifter, or voltage level translator, is a circuit used to translate...
distortion measurements Channel equalization Function generator Digitaldownconverter Audio playing with real-time DSP effects like speed control, pitch...
new digital video standards converters came on the market. Some were downconverters only, HDTV to PAL or NTSC. Others could both up and down convert:...