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Portable Generator questions
Eric R Snow - 14:10 19-12-06
Greetungs All,
I have a small generator (700 watt, 850 surge) that I use to keep the
fridge running when the power is out. It is a robust unit made by
Robin and is at least 20 y... Read More
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power filters
CptDondo - 18:20 17-07-07
I've got a PLC (a little controller) that runs off a generator. The PLC
keeps locking up; we suspect it's due to spikes from the generator.
The PLC only draws a tiny amount o... Read More
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HOW TO MEASURE TIME OF FLIGHT
22:01 07-08-07
Hello,
I'm trying to message a transducers time of flight. The transducer has
two leads and has an operating frequency of 40 kHz. I would like to
see the reflected wave vary whe... Read More
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< homemade wind generator
LivingOfftheGrid - 16:48 04-07-07
We recently built our own wind generator to power our off the grid
home. Thought you might like to see the photos. www.off-grid-living.com/node/80
... Read More
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Will a Gas Operated Generator Work?
mea305 - 18:44 21-08-06
Concerning the use of the macerator, would a gas-powered generator
work? There is a receptacle for 12 VDC, and on the bottom of the
outlet, it appears that the outlet produces 8A... Read More
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Funciton Generator
Dharan - 07:20 06-12-07
Hi all,
I have just joined this groups.
Warm wishes to all.
I need to know how to use a HP Agilent 332501A 80Mhz function
generator to generate a single pulse of 3.3V with ... Read More
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Re: DRV134 - question about phase
Clive Backham - 12:51 20-09-06
John, I've done some more testing and owe you an apology for wasting
your time. The signals ARE out of phase, as should be expected. I am
using a software 'scope, and was also us... Read More
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High pitch sound generator
sbl - 07:29 04-10-06
Hi,
I would like to build a home-made cat repeller, based on high pitch
sound (18-19KHz and up)
What's the simplest way to build such a sound generator?
Thanks!
... Read More
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signal generator circuit
01:05 05-02-07
I'd like to make a circuit that is essentially a signal generator
producing a 400 kHz signal. I think this can be done with a
voltage source, resistor, capacitor, and inductor i... Read More
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Volts Amps Watts Help I'm Dumb
BOnepaIn - 22:04 06-06-07
If I buy a generator that produces 1000 watts @120 volts which makes
8.3 amps, but use the 12 volt outlet plug how many watts and amps
does it make? I'm talking about this gen... Read More
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Re: ON-LINE UPS
01:09 16-01-07
mickey wrote:
> Can anyone suggest me books on Repair of On-Line UPS upto 80KVA
hi mickey
don't trust books to repair any online ups it is not safe,
as a engineer
fir... Read More
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Re: Fourier Transform
Bob Masta - 09:04 29-04-07
On 29 Apr 2007 01:19:41 -0700, polian22@gmail.com wrote:
> Fourier Transform is difficult for me. How can i practic this?
>
I have some "Gut-Level Fourier Transforms" tutor... Read More
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Another Negative Ion Generator Question
Technician - 17:44 29-01-07
I would like to know about the rules for what will impede negative ion
flow (Ion wind) on the output of a negative ion generator.
It's obvious a metal grill covering the exit ... Read More
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Re: terminator use
John Larkin - 01:24 06-05-08
On Mon, 05 May 2008 16:10:51 -0500, jfisher864@comcast.net wrote:
> On Mon, 05 May 2008 13:10:02 -0700, John Larkin
> wrote:
>
> > On Mon, 05 May 2008 14:18:39 -0500, ent... Read More
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555 timer chip tone voltage monitor ???
twilightzonepinball - 18:14 02-04-07
Hello,
My name is Tom and I am new to this group. Please forgive my
newbieness. I am an Industrial controls tech with limited electronics
knowledge.
I was hoping I could ... Read More
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why do we use these
dhana - 04:35 24-10-06
what is the use of composite signal generator, zero crossing detector
and comparator
... Read More
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