voltage

When you can use a capacitor to filter/smooth a rectified signal in a power supply.

is nokia 2310 is 110 power voltage compatible. I bought this phone in UK can i charge this phone here in the US with 110 power voltage

I have a physics problem where I used two different formulas to solve the answer. Why does this work? A certain capacitor stores 35 mJ of energy when charged to 90 V. How much would it store when charged to 30 V? A: 3.889 mJ What is it's capacitance? A: 8.64 x 10^-6 F I combined Vq=U and...

I'm going to buy a PC in the USA with 115V (with 600 Watt Okia Power Supply if that changes anything) and I'm going to use it in Europe with 220V. Do I still need to buy step up voltage converter or do PCs have an integrated one?

...between dc and ac voltage divisors? I am interested in knowing more about voltage (tension) divisors used in high power laboratories (more than 10 kV). What is the constructive difference between ac and dc voltage divisors? Please give me some indications were I can read more about this...

...between dc and ac voltage divisors? I am interested in knowing more about voltage (tension) divisors used in high power laboratories (more than 10 kV). What is the constructive difference between ac and dc voltage divisors? Please give me some indications were I can read more about this...

...between dc and ac voltage divisors? I am interested in knowing more about voltage (tension) divisors used in high power laboratories (more than 10 kV). What is the constructive difference between ac and dc voltage divisors? Please give me some indications were I can read more about this...

I want to use the AC contactor(i.e. who's contacts are made for switching AC voltage) for switching DC voltage(in my case 300VDC).What is the De-rating factor(Also provide the formula for the De-rating factor) I have to apply if I want to use AC contactor for switching DC voltage.Can I use AC...

There are three motors in a CD or DVD Rom unit. Does anyone know the operating voltage of each motor? Thanks

My 14 month old baby was chewing on the phone charger and giggling. I suspected he might be tickled by the electric current. But he seems fine and has no burn signs. But I'm still worried about internal organ or brain damages. What is the voltage released from a phone charger? Is it strong...

My 14 month old baby was chewing on the phone charger and giggling. I suspected he might be tickled by the electric current. But he seems fine and has no burn signs. But I'm still worried about internal organ or brain damages. What is the voltage released from a phone charger? Is it strong...

...the wall. please help!? we just had an HP G50 laptop. but it was from America and America uses 110v AC. here in our country, we use 220v AC.. now the adapter/charger of the laptop has this information on it. WIDE RANGE INPUT INPUT: 100v - 240v ~ 1.7A(1.7A) 50-60Hz OUTPUT: 18.5V(18.5V)...

I'm going to italy, venice, florence, rome and I need a voltage adapter and converter. Do you know of a specific brand that worked for you and where it's available?

How do I know where the voltage regulator actually is? I dont see it can neone show me a pic where its at or a diragram from a book or nething plz

1} Working voltage ? 2} Capacitance ? 3} Polarised ?

idiot light comes on voltage shoots to 18 for 10-20 seconds then returns back to 14. its a dodge ram 1500 2001

i have a 1984 camaro and i put an HEI distributer and i was thinking of upgrading all the parts to http://store.summitracing.com/partdetail.asp?part=SUM-850030&autoview=sku but i was wondering how big of an increase in the voltage it will give me, the engine is pretty buit too, its a 4 bolt...

...converter & lights for say 10hr a night? are we talk $ or cents?

I heard that old televisions do.

I am going to the UK, and I have a device that allows you to fit American electric plugs into European plugs, but I don't have a voltage converter. When I bought the outlet converter, I remember the guy in the store saying that some devices--specifically, hair dryers--need a voltage converter in...