"Andy" <q> wrote in message news:[email hidden]...
Quoted message said:
Yeah, sure. You don't plug a 4,000,000 watt microwave oven into an
ordinary household outlet. Impossible.
Well, first of all, who was talking about plugging the thing
into a household outlet? The original article had to do with
a very specialized piece of equipment made by e2v, a UK
company which produces a pretty wide range of small-volume
RF gear.
But also - it's not at all impossible that such a device could be
powered by an "ordinary household outlet" (although I
would certainly doubt that this one IS). You're confusing
power with energy (which is the product of power and the
time over which that power is delivered). As another
response pointed out, running this thing for even a full
second represents only about 1 kWh (kilowatt-hour) of
electric energy; a standard 15A outlet would provide that
much energy in about 35 minutes. And that's exactly
how you use such "standard outlets" to create high power
pulses. You bring the energy in to the system at whatever
rate you can and store it (say, in a large bank of capacitors),
and then discharge the whole thing in a short pulse.
1 kWh of electrical energy is, just to give one common
example, is roughly what's contained in a moderate-sized
car battery.
Bob M.