CPU technology is used in portable computers to reduce platform power and cap thermal dissipation of the computer.

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.

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.

1. vacuum tubes, large sized, high power dissipation, high voltages
2. transistors, medium sized, medium power dissipation, low voltages
3. integrated circuits, small size, medium power dissipation, low voltages
4. microprocessors, 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

A: A resistor size is determined by the usage or its power dissipation. the bigger the size the more power it can dissipate due to the extra surface. SIZE is a function of power dissipation and has nothing to do with its value

A: That will be the power dissipation of the device itself

Many/most motherboards have a separate power connector for the CPU. Check your motherboard's installation instructions to locate the CPU power connector. Then connect the matching power supply cable to the CPU power connector on the motherboard.

CPU processing power is measured in GHz (Giga Hurtz)

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...

The relationship between power dissipation (P), current (i), and resistance (r) in an electrical circuit is represented by the equation Pi2r. This equation shows that power dissipation is directly proportional to the square of the current and the resistance in the circuit.

One or more of the computer's cooling fans may have failed, there is restricted airflow in the case, the CPU is overclocked or the heat dissipation paste between the CPU and cooler fan has dried out.

it is a utilised power. because pigs can also eat it that is also how we can get there meet!!!

The product of propagation delay and power dissipation is called Speed power product.

The relationship between power dissipation (P), current (i), and resistance (r) in an electrical circuit is represented by the equation P i2r. This equation shows that power dissipation is directly proportional to the square of the current and the resistance in the circuit.

the max power of cpu is over 95w biostar

CPUs get power from two places-- From the motherboard through the tiny pins on the bottom of the CPU (Which in turn gets power from the 20 / 24 pin connector that connects tot he power supply) and from a 4 / 8 (Only on the newest boards) - pin connector that directly feeds the CPU a very steady supply of power.

Both come from your actual Power Supply.

Power dissipation.

Neither, The CPU is the Central Processing Unit, it only processes information and bits of data the computer sends thru it. The motherboard supplies power to the case fan AND the CPU fan, which is supplied power from the PSU (power supply unit)

Speed-Power-Product or SPP

I know it as a P4 power connector. it works for many CPU's.

because it reduces the power dissipation

i mean dissipation i mean dissipation i mean dissipation

depends on the CPU unit and if its overclocked.

older CPUs generally use less power.

try looking up the specific CPU.

but its generally around 4v i believe.

It refers to transitional of active devices as opposed to steady state devices.

cmos ics

It can. Most computers will not power on if there is no CPU present. Some may power on but will not boot, and may produce an error code.

cache

It transfers the heat between the two and it fills in the microscopic and not so microscopic bumps and valleys between the CPU and heat sink. That's why you only need just enough to fill the gap but not have too much in between.

CPU power can be measured using several metrics, with the most common being clock speed (measured in GHz), which indicates how many cycles per second the CPU can execute. Another important metric is the CPU's performance in benchmarks, which evaluate its ability to perform tasks under various workloads. Additionally, power consumption (measured in watts) can also be an indicator of efficiency and performance, as it reflects how much energy the CPU uses during operation. Tools like CPU-Z and benchmarking software such as Cinebench or Geekbench can provide detailed insights into CPU performance and power.

Power Dissipation

Simply: Losing energy to the outside of a system.

For example:

During the winter months a home is kept much warmer that the outside air. If the furnace/boiler were switched off the house would cool down. The heat energy that was trapped inside the home would dissipate to the ambient air.

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.

Stability vs. Speed vs. Thermal.

The faster you OC a CPU or GPU, the more power it requires to drive the CPU itself. The more power a CPU draws, the hotter it gets.

The lower you undervolt a CPU, you're making the CPU work the same or more for less power consumption. This will keep things cool, but it could render the CPU unstable to the point that your computer may freeze, halt, or not start up at all.

we know that frequency and time period are inversely proportional so as frequency decreases time period increases resulting in larger current flow thus increasing the dissipation.

As the energy stored in the inductor decreases over time in a decaying RL circuit, the power dissipation also decreases. This is because less energy is being transferred from the inductor to the resistor, resulting in lower power being dissipated in the circuit.

Pull out CPU and turn on your computer, if you hear BIOS error complaining about CPU absence: most likely your CPU is dead. Also try to test power supply harness. All required wiring diagrams and standards you can find in internet, just use google.

Yes, almost every PSU has enough power to supply a P4 CPU. It depends on the total load, not only on the CPU.

A power supply that transforms AC to DC is used to provide the proper voltage to a CPU.

adapter or CPU or hard drive or Memory.

It depends on a particular application for efficiency of power dissipation. However power is a constant it cannot be changed by any different laws I2 x R = POWER

You need to make sure your motherboard, cooling fan and power supply are capable of handling the new CPU.

Ensure the motherboard can accommodate CPU's power needs and select a CPU with a faster FSB

In the CPU, Central Processing Unit.

P states