Separate.
DSP -Digital signal processing the word it self says it is process of analyzing the digital signal . The system which does this work of analysis is the digital signal processing system. In this system the raw analog signal(ex:human voice) which is time domain signal is fed to the pre aliasing filter which removes noise part of the signal and this fed to the sampling and quantization in which the real time analog signal is discretized and digitized . After this process this digitized signal is fed to the DSP processor to do the specific operation on the signal (ex: convolution , modulation etc.,) .This processed signal is fed to the D/A which converts the digital signal to the analog signal real time signal. after all explaining the process of signal processing. the stages between the sampling and D/A is the digital processing system.
ratio of the strongest transmittable signal to weakest discernible signal
Its an IC which converts the analog signal at its input into digital output suitable for digital applications. It is an essential part of any digital system
signal and system,digital logic design , engineering maths,
Digital Image Processing is a type of Digital manipulation pertaining to pictures and video. "Photoshopping" a digital picture is an example of Digital Image Processing. Another example is what takes place in a digital camera when the image is captured on the image sensor and converted into a JPEG file to be saved on a memory card. Digital Signal Processing is a generic term for any manipulation of a Digitally encoded signal, such as Audio, Video, or Radio Signals. This also includes Digital Image Processing where there is a signal being sent from one part of a system to another, such as in a digital camera. There are Microprocessors that are specifically built to process digital signals known as "Digital Signal Processors" (or DSP's).
First of all digital signal cant be transmitted wirelessly. digital signal can only be transmitted through optical fibre in the form of pulses. so we have to convert digital signal to analog form with the help of DIGITAL TO ANALOG CONVERTOR ( D TO A CONVERTOR). Then this analog signal should be super imposed on carrier signal called MODULATION. modem can be used for that. then that signal can be transmitted to the air through alloted band width like cellular system with the help of transceiver. at the reciveing end we can demodulate the signal with the help of modem & can convert it back to digital form through A TO D CONVERTOR.
There some or more reason as follows 1 There only tow voltage (current) levels high or low in digital system but there are infinite level of voltage(current) in analogue system. 2 Digital systems are extremely immune to noise as compare to analogue system. 3 Digital systems are very compact as compare to analogue system These are according to my knowledge or further there may be more reasons!!
An analog control system is one that presents data by measuring a continuous variable. This reports the data back in voltage or pressure.
An ADPLL is an all-digital phase locked loop - a control system that generates an output signal whose phase is related to the phase of an input signal.
S/DIF (Sony-Philips digital interface) sound port connects to and external home theater audio system, providing digital output and the best signal quality.
The channel used in a digital communication system is used to convey an information signal. A channel has certain capacity for putting in information that is measured by bandwidth in Hz or data rate.
V. Madisetti has written: 'Video, speech, and audio signal processing and associated standards' -- subject(s): Sound, Signal processing, Speech processing systems, Digital video, Standards, Digital techniques, Recording and reproducing, Image processing 'Mascots 94' 'VLSI digital signal processors' -- subject(s): Design and construction, Signal processing, Microprocessors, Very large scale integration, Digital techniques, Rapid prototyping, Integrated circuits 'Digital signal processing fundamentals' -- subject(s): Signal processing, Digital techniques 'A platform-centric approach to system-on-chip (SoC) design' -- subject(s): Design and construction, Methodology, Microprocessors, System design, UML (Computer science), Systems on a chip, Application specific integrated circuits