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Explain in brief steps to develop a Microprocessor based computer system.
The design of a microcomputer system should begin with the CPU module. It modules establishes the fundamental system timing, give an orderly means of starting up the processor, and give access to the system buses.
The second step is adding Memory, this is necessary to the stored program computer. By this unit CPU fetches instructions directing this in some task. But in a particular computer system there may be some types of memories all with its own hierarchy.
The third step is adding input/output: It is also termed as has user interface. Here basically two hardware methods for getting data in and out of a computer. First one is the parallel interface and for microprocessor it is the most natural. The second technique is the serial interface.
Discuss DMA definition. Direct memory access (DMA) is a process wherein an external device takes over the control of system bus by the CPU. Direct memory access is for high-sp
Q. Illustrate Differential phase-shift keying? In order to eliminate the need of a local carrier, DPSK has been developed in which the receiver uses the received signal to act
Explain piezoelectricity. Piezoelectricity: It gives us a means of converting electrical energy to mechanical energy and vice versa. While an electric field is applied to
the relation between power
Microcontroller Microcontroller is also known as computer on a chip this includes basic features of microprocessor (ALU Registers and control circuits ) with 1 k to 2k
Q. The K map of a logic function is shown in Figure, in which ds denote don't-care conditions. Obtain the SOP expressions.
Calculation of Aggregate Technical and Commercial Loss The concept of AT&C loss was introduced within 2001-02. The AT&C losses are presently in the range of 18% to 62% in seve
i need a project creating in electronic/electrical engineering at HNC level, 3000 words Harvard referencing. it can be about anything in this field or i can give a suggestion
Fermi Level Electrons in solids obey Fermi-Dirac (FD) statistics. This statistics accounts for the indistinguishability of the electrons, their wave nature, and the
if contents of accumulator are all one''s then result would be zero so Z flag should be affected and same if all zero''s.....but here it is written that no flags is affected...
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