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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.
In terms of negative feedback, there exists an analogy between the operational amplifier and the power-steering mechanism of an automobile. The hydraulic pump is analogous to the p
Q. Input bias current of operational amplifier? When operated at extremely low quiescent current values, the base bias currents will be low; but they do have to be taken into c
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bias compensation techniques for ac and dc characteristics
For the circuit shown in Figure, use KCL and KVL to determine i 1 , i 2 , v bd and v x . Also, find v eb .
An oil-filled transformer has a c.m.r. of 500 kVA which allows it to run continuously in an ambient of 35°C with an oil temperature rise of 50°C. The transformer has a time constan
NOP No Operation Instruction No operation is performed when this instruction is executed. The instruction format is NOP All registers and flags re
The assignment is to plan, design and write a PLC program on the FX Training Software using a PART SUPPLY CONTROL SYSTEM based on the requirement specification outlined be
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