# What are the 3 voltages supplied by power supply?

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# What is power supply?

Answer If it is a computer power supply it is the box that gives the computer its power from the outlet.

# What is a power supply?

A power supply gives electrical power to all the components and parts of the computer. The power supply consists on several wires that connect to specific parts of the computer. Examples are the IDE/SATA CD/DVD Drive, IDE/SATA Hard Disk Drive, the motherboard, etc. Power supplies are only a computer (MORE)

# What are the 5 voltages produced by and BTX power supply?

What are the 5 voltages produced by and BTX power supply?. +12v -12v +5v -5v +3.3v

# What does a power supply do?

...It "supplies the power" to whatever device you're referring to. Baffling, I know. Another answer: A power supply converts 120V or 240V AC power (sometimes called "wall", "line" or "mains" power) into various regulated DC voltages needed in a piece of electronic equipment. In a computer, fo (MORE)

# What are the 5 voltages produced by an ATX or BTX power supply?

+12 volt , -12 volt, + 5 volt, - 5 volt, and + 3.3 volt.

# What does the power supply do?

A power supply does not create power or energy. This would be in violation of the Law of Conservation of Energy. Rather, a power supply changes the form of an available source of power or electrical energy into a form that is acceptable for use by electrical or electronic equipment. The input (MORE)

# In a 480 Volt 3-phase power supply what is the voltage between each lead?

In 480 volt 3-phase power supplies, each single phase lead has a voltage of 277 volts from lead to ground. There are 277 * square root of 3 (1.73) = 480 volts phase to phase.

# What voltages are supplied by the power supply on your system?

The usual voltages produced by the power supply in a standard personal computer system are 5 volts and 12 volts. For more information see the Related Link shown below.

# What are power supplies?

Power supplies are typically thought of as electronic or electrical equipment which changes the form of a source of power into a form which is acceptable for use by equipment that performs a useful function. For example, in the typical home, power is available at electrical wall outlets in the fo (MORE)

# What is the electrical voltage from the house outlet to the computer power supply?

In the U.S.A., 110VAC is the usual household receptacle voltage where lamps, TV's etc are connected and the computer, printer & related devices are also connected. Other countries may have different operating voltages required for computers.

# What does the power supply supply power to?

Everything in your computer requires power. The power supply has leads running to the motherboard to support CPUs, PCI slots and their respective devices, USB ports and optical drives. #2 --- A power supply does not really supply power in the sense of a reservoir, it is actually a power conver (MORE)

# How do you convert a 3-phase power supply to a single phase supply?

For three-phase, three-wire, systems, single phase is obtained by connecting the load between any two of the three line conductors (not 'phase conductors'!). For three-phase, four-wire, systems, single phase is obtained by connecting the load between any two of the three line conductors, or betwe (MORE)

# What Difference between a single-phase power supply and a 3-phase power supply?

A single phase power supply has two "hot" legs or conductors which have a sine wave that are 180 degrees apart.. A three phase power supply has three "hot" conductors which have a sine wave that are 120 degrees apart.. You can thank Nicoli Tesla, whose birthday is today for the three phase or poly (MORE)

# What voltages are supplies by the power supply on your system?

The power supply in a PC is a complex device using switch mode circuitry and transformers to generate +and- 12v, for modems and communications ports. +and-5volts for the logic circuitry,3volts for the processor. All these supplies are generated and electronically regulated. It is such a waste when t (MORE)

# In a 208 Volt 3-phase power supply what is the voltage between each lead?

From line-to-line (any two of the three leads) voltage or ' linevoltage ', the voltage is 208 V. The line-to-neutral (one of thethree leads and the neutral conductor), or ' phase voltage ',is 120 V.

# The output voltage from a PC power supply are?

Generally, there will be a 12+ volt rail, a 5+ volt rail and often a 3+ volt rail.

# What voltage supplied by Florida Power and Light would be the least expensive to run a 3 phase 750 KW motor?

Motors are rated in horsepower, not KW. A 750,000 watt motor, at 220 volt, would be a 1005 H.P. motor and about the size of a large pickup truck! I suspect you're asking about a 750 KW generator. You must not only supply the correct voltage and amperage to operate it, you must have a 3 phase power s (MORE)

# What is the Phase to neutral voltage on a 400 volt 3 phase power supply?

The line-to-neutral (not 'phase-to-neutral'!) voltage on a 400V3-Phase wye-connected system is 230V. Line voltage is the voltage as measured between any two(2) line conductors (hence its name!). Line voltage isoften referred to as the 'line-to-line voltage'. Phase voltage is the voltage as mea (MORE)

# What supply voltage does a computer need?

At Least, 115 volts. Which is standard from a wall outlet. If should not matter how many volts your computer needs, but the watts does. For most computers they need anywhere from 100-800 watts.

# What cause excessive ripple voltage from a power supply.?

I think the cause of ripple voltage would be from a bad ground or capacitve voltage.

# What is the maximum supply voltage for a 74LS08?

The maximum supply voltage per the data sheet is 5.25 volts. This is a common max for TTL type IC's.

# Does computer supply takes main power and transforms it to the voltages?

Your power supply unit, PSU. Takes AC power and distributes so much power to each connector. Each PSU, depending on the wattage of the unit gives each connector so much voltage. Each connector is designed for a certain piece of hardware that requires different voltage.

# What are the five voltages that can be used by an ATX or BTX power supply?

+12 V, -12 V, +5 V, +3.3 V, and -5 V is included but is almost never used

# What is the nominal supply voltage?

The term, 'nominal', simply means 'named'. For example, the nominal supply voltage for a residence in the UK is 230 V . But this doesn't mean that the actual supply voltage is 230 V, because the supply voltage is allowed to vary by -6% and +10% of the nominal voltage. In other words, the actual (MORE)

# Why is 5 volts DC used as a voltage in a power supply?

The circuit designer typically picks a family of devices to implement the functionality of the circuit. The devices will fall into a range of voltages. Many integrated circuits operate at 5VDC, so it is an obvious choice for many applications.

# How do you find out the power supply voltage from my wall outlet?

AC power, 120v 60Hz in the USA. Can be measured at the wall outlet with a DMM set on AC volts. usually, the power supply output is DC. Example: A 5 Volt DC power supply, the 120V AC from the wall outlet goes to a step down transformer (in the DC power supply) then, the stepped down 5Volt AC power go (MORE)

# What causes high voltage fluctuation in domestic power supply?

Capacitors are not working properly due to which ripple voltages are not eliminated and causing fluctuation.

# What is better uninterruptible power supply or automatic voltage regulator?

It depends on the application, and on the implementation of the UPS. Some UPS devices function as an AVR by boosting the output voltage when the input voltage sags. A UPS will also help you during a complete power outage, which an AVR will not. A UPS however has batteries which need to be periodical (MORE)

# What supplies the voltage to the USB?

The two outside contacts (of four contacts) are connected to the power supply in the computer.

# What are five voltages that can be produced by an ATX or BTX power supply Which voltage is seldom used?

The voltages are +12,-12, +5, -5 and 3.3. There's also ground or 0. -12 is seldom used.

# What is ripple voltage in 12 volt power supply?

A: Ripple is a residual voltage evident as voltage following the AC input frequency. The ripple magnitude is a function of not enough of both filtering capacitance or overloading the output. Increasing capacitance will reduce the ripple or reducing the loading

# Why transformer is used in voltage regulated power supply?

A: It doesn't have to be a transformer it could be direct from the AC Line what a transformer does besides lowering or raising the voltage as required it also provide safety of isolation from the AC source

# What is the effect of variation in supply voltage?

A: Depends on the circuitry involved an op amp normally has a 90 Db rejection from variation, Logic gates however are more sensitive to power supply variation for the simple point that triggering points changes which translate in false triggering and the circuits miss behaving

# What are the voltages values that are produced by the power supply?

Depends on the power supply, usually theres a red switch on the back that says the voltages that I can be. You can also change them by going to the boot setting(setting when the computer boots up)

# Does a low voltage supply increase power consumption?

Lowering voltage will lower power consumption, but there will come a point where the desired operation of the device will not be met. For example if you had a variable voltage like a dimmer on a light bulb, you can reduce the voltage to a point where the bulb no longer emits a useful amount of ligh (MORE)

# What is the definition of the voltage of a supply?

Depending on the power supply, +12, -12, +5, - 5 and ground. Some also use 3.3.

# How is the voltage of the power supply for a series circuit calculated?

The circuit by itself doesn't determine the voltage of the powersupply. If there's some additional requirement that goes along with thecircuit, such as "The current through the circuit must be XYZ amperes.", or "Thevoltage across the third component from the north end of the circuit shall be ABCvol (MORE)

# What does a dual voltage power supply do?

It convert 220v or 115 to -12v and +12v by using many components and step down transformer.

# How you check the quality of supply voltage?

You need to assess the frequency, amplitude and see if there is any distortion in the waveform. The best way is with an Oscilloscope.

# What is amount of voltage supplied at night?

In theory, voltage should be the same around the clock. In practice you may get a tad higher voltage at nights, as there's less load on the system. With most people asleep, there aren't as many machines running.

# How do you convert a 3 phase power supply to a single phase supply?

'Conversion' is unnecessary. A single-phase supply can be obtained simply by connecting the load across any two line conductors, or between a line conductor and a neutral conductor. The voltage rating of the load, of course, must match the voltage obtained from the supply.

# How is current and voltage related to the power supplied by the source in parallel?

In parallel circuit there is no change of ratting voltage but there is also change of current because in parallel circuit in every node of the apply circuit there is no change of voltage but the current distributed through the node as per as required and it reduces the current reading of the main cu (MORE)

# What is the output voltage of Desktop Power Supply?

This can very greatly from computer to computer. You will have to open the case of your computer to tell.

# How much voltage is there in 3 phase supply?

Most buildings with a 3 phase service feed are 277/480v. That's 277 phase to ground and 480 phase to phase. This is then transformed to 120/208v. Answer for European Systems In Europe, the nominal low-voltage three-phase distribution systems are 400 V line-to-line (i.e. line voltages) and (MORE)

# Why for an ideal power supply the output voltage is independent of the load?

Obviously, you don't want the voltage to sag. For computer power supplies, you want the power to be even, pure, and clean without any ripple.

# What are the voltages supported by a UPS power supply in the US?

The voltages supported by a UPS power supply in the US ranges from 50Hz, 60Hg or 400Hg frequency conversions. This may not be an exact answer to the question.

# How expensive is it to build a high voltage power supply?

There are many guides on the internet for building a high voltage power supply. The average cost for building one of these power supplies is around \$20.

# For what are high voltage power supplies typically used for?

High voltage power supplies have many uses. It is most commonly used to supply power from a device to the circuit. These are great for people who need to supply their house with power.

# Which voltages are supported by a Toshiba power supply?

The input voltage range for the Toshiba power supply is AC 100V - 240V. The output voltage is DC 19V / output current is 4.74A. This power supply comes with a power cord and packaging will state voltage recommended for the product.

# What voltage supply is used in flashlights?

The power supply is always batteries. Many series and differentvoltages. The popular voltage is like imalent flashlight in2.8V--9V.