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What is the mains voltage supply in the UK?
0.8-1.2V Depends on manufacturer and technology options.
Since 1995 230v 50Hz
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 f…rom 100-800 watts.
The UK voltage is now 230 V +10% /- 6%, AC, 50 Hz. However, it's worth noting that this 'new' nominal voltage has been nothing more than a 'paper exercise' to comply with Eur…opean harmonisation standards. In practice, nothing has been done to change it from the original UK standard, which was 240 V +/- 6%. (If you compare the allowable percentage variation for each standard, you will note that the range of allowable voltages is roughly the same!)
415V +/- 10% phase to phase.
>1000V rms AC Answer According to BS 7671:2008 Requirements for Electrical Installations, 'high voltage' is formally defined as that 'normally exceeding low voltage', w…here 'low voltage' is defined as "...(nominal voltages) exceeding extra-low voltage but not exceeding 1000 V a.c. (root mean square) or 1500 V d.c. between conductors, or 600 V a.c. (root mean square) or 900 V d.c. between conductors and earth".
The supply voltage of the 8085 is 5 volts.
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 they are thrown a way still working. They are mini masterpieces of electronic engineering and are capable of starting a car!
It convert 220v or 115 to -12v and +12v by using many components and step down transformer.
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 voltage could be anywhere within the range of 216.2 V to 253 V. In fact, during periods of heavy load, the actual voltage would tend towards the lower end of this range, whereas during periods of higher load, the actual voltage would vary towards the upper end.
The maximum supply voltage per the data sheet is 5.25 volts. This is a common max for TTL type IC's.
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.
110v and 240 v
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 p…oint that triggering points changes which translate in false triggering and the circuits miss behaving