Wednesday 10 October 2012

Post # 232

A.12) Elimination of waste by purchasing manufacturing exactly when needed.

Post # 231

Q.12) Explain Just In Time Concept ?

Post # 230

Q.11) Where the memory be get allocated to variables declared in a program? --  A.11) allocated on stack.

Post # 229

A.10) Buffering : the process of temporarily storing the data to allow for small variation in device speeds.

Post # 228

Q.10) What do you mean by the term Buffering ?

Post # 227

Q.9) In communication what does mean by Line of Sight ?  A.9) Tx & Rx should be visible to each other.

Monday 8 October 2012

Post # 226

Q.8)Give the expression for CMOS switching power dissipation?    A.8) CV^2

Post # 225

A.7)Power dissipation=CV^2f ,from this minimize the load capacitance, dc voltage and the operating frequency to minimise power consumption.

Post # 224

Q.7)For CMOS logic, give the various techniques you know to minimize power consumption?

Post # 223

….(contd) to compensate this we have to increase the die size which is not practical.

Post # 222

A.6)The delay can be reduced by increasing the power supply but if we do so the heating effect comes…(contd.)