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Modern complex systems are normally constructed by interconnecting sub-units.
Therefore the systems engineer is often not too concerned about the details of what is inside these sub-units, provided it does what it says it will do 'on the tin'.
The systems engineer is primarily concerned with what happens when these sub-units are joined together.
To enable this, the sub-units are normally represented by 'Equivalent Circuits' with the appropriate parameters given by the manufacturer of the sub-unit as part of its specification data sheet.
Give the register organization of 8257? The 8257 do the DMA operation over four independent DMA channels. Each of the four channels of 8257 has a couple of two 16-bit registers
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write down the application of shift register and explain it.
design a 32:1 multiplexer using two 16:1 multiplexer
HILDA ( Output) It is called hold acknowledge signals it is active high i e it goes high when microprocessor receives HOLD signal.
how to design a 32:1 multiplexer using two 16:1 multiplexers and a 2:1 multiplexer?
what is the conductive material property''s?
On state voltage drop It is the maximum instantaneous on state voltage measured under pulse conditions to avoid excessive dissipation at a particular junction tem
Q. Elucidate the nature of signals produced on subscriber's loop by a pulse dialer and a touch tone dialer. Ans: DTMF is a simple two-of -eight encoding scheme where every
RAL Rotate Accumulator Left Through Carry Instruction This instruction rotates the content of the accumulator towards left by one bit. The D 0 bit moves to D 1 bit moves
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