Answer for mechanical systems:
Use oil or grease to reduce friction!
Answer for electrical systems:
Making the voltage as high as possible is a good way to reduce power loss.
Explanation
The voltage drop along a conductor is proportional to the resistance and to the current carried. (V=IxR) So, for a given quantity of Power (W=VxI), if the voltage is made as high as possible there will be less current flowing and therefore less power loss.
static power dissipation dynamic power dissipation short circuit power dissipation
A: POWER consumption is total power usage power dissipation is wasted power in the form of heat, IR drop and so on.
A: That will be the power dissipation of the device itself
norton's theorem is valid only for linear elements.. The power dissipation across norton equivalent circuit in not identical with the power dissipation in real system circuit...
It will make more sense if you first study the construction of MOSFET. It has three terminals, Gate (G), Source (S), and Drain (D). G is insulated from the S and D. Between S and D is a variable resistor, whose resistance depends on the voltage applied across G and S. Since SD is basically a resistor, you have power dissipation when a voltage is applied across S and D. Power dissipation = Vds * Ids.
static power dissipation dynamic power dissipation short circuit power dissipation
CPU technology is used in portable computers to reduce platform power and cap thermal dissipation of the computer.
yes, zvzct is used to reduce the power dissipation and improve the efficiency of the circuit
A: POWER consumption is total power usage power dissipation is wasted power in the form of heat, IR drop and so on.
power dissipation of a logic circuit is usually defined as the supply power required for the gate to operate with a 50% duty cycle at a specific frequency.
vacuum tubes, large sized, high power dissipation, high voltagestransistors, medium sized, medium power dissipation, low voltagesintegrated circuits, small size, medium power dissipation, low voltagesmicroprocessors, very small size, low power dissipation, low voltages
A: All devices have some kind of power dissipation. That is because some quiescent current must flow to keep them alive or functional
CMOS
cmos
P=ir2
Power isn't really dissipated in a circuit. It's energythat is dissipated. So the expression, 'power dissipation', really means is the 'rate of energy dissipation'.So, when an engineer asks, "What is the power dissipation?", what he is actually means is "What is the rate of energy dissipation?"What is energy dissipation? Well, work is done whenever a current flows through a conductor; this increases the internal energy of that conductor which, in turn, causes its temperature to rise. Because the temperature of the conductor is higher than the surrounding temperature, energy is lost to the surroundings through heat transfer.
you would want to decrease the power consumption of an integrated circuit to reduce power needed and at the same time reduce power dissipation meaning it will run cooler if overall power is reduced. With some families of logic circuits the voltage must be maintained at 5 volts for proper applications. The voltage applied determines the power that can be used effectively.