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Author Topic: PULSE GENERATOR SPECIFICS  (Read 9958 times)

Farlander

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PULSE GENERATOR SPECIFICS
« on: June 12, 2008, 10:22:34 PM »
I'm trying to find a frequency/duty cycle modulator to work with a Meyer's cell.  PWMpower.com seems like the most promising so far but as of a week ago I cannot get Tom on the phone.  Also, I'm not sure his units have high enough frequencies, fast enough gating, or precise enough controls.  Can anyone shed any light on this?

Has anyone figured out how to build a feedback mechanism to achieve and sustain resonance frequency?

Car that runs on water
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hunter

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Re: PULSE GENERATOR SPECIFICS
« Reply #1 on: June 12, 2008, 11:27:03 PM »
This guys PWM is looks more pro. http://www.aquapulser.com/index.html I'm going to buy one when they will have it available.
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vdubdipr

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Re: PULSE GENERATOR SPECIFICS
« Reply #2 on: June 13, 2008, 05:41:32 AM »
the one at pwmpower is a dave lawton, so if you try to replicated the meyers cell and use his electrodes youll blow some stuff in it. ravi replicated meyers using a d.l. pwm and kept having to fix it, dude at pwmpower will build you a costom one.... you could search for ravi on youtube, look at his channel and see his forum topic on this site, it says what blew in the cuircut, its alot of reading but if your going for a  meyers replication you might want to read everything this guy ever typed and im not joking dude was cool as hell about sharing evry last detail.......i think this would be worth it
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Farlander

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Re: PULSE GENERATOR SPECIFICS
« Reply #3 on: June 14, 2008, 05:37:06 PM »
Thanks a lot I will check out Ravi.  Worst case scenario is that I generate enough gas to use for my stove.  Home heating is next.  Than my car.  Than my electricity.

Still looking for specifics about frequency ranges.  How precise are the Lawton style pwms with the 555 timers?

Car that runs on water
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vdubdipr

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Re: PULSE GENERATOR SPECIFICS
« Reply #4 on: June 14, 2008, 05:57:28 PM »
the 555 is the standard timing cuircut in any device so there pretty precice, i forgot where i read the frequencies, and what they were..haha ravis topic will put you on it, youll be doing yourself a favor by taking the time to read that shit.... sounds like you have a nice lil addiction going for ya..lol
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Jokker

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Re: PULSE GENERATOR SPECIFICS
« Reply #5 on: June 14, 2008, 08:37:01 PM »
Farlander ... seems that u are setting up big plans.
There are no1 who archived something u want to ... but there are very few of them who are getting some results.


U need to know much about this thing... whole theory behind it and so on.

If u are looking for very accurate pulsing signal ... then it is pretty hard to get.

I can make a pulsing circuit with gate time and increasing pulse amplitudes. But it is only driving part of it... so it need to be amplified. If ur so sure that low currents will work then its tricky, coz if low current will not work it will be just useless and expensive.
To get pulsing circuit far more effective u need to use switching elements like transistors...They need to be very fast recovery and hight power.   But yea ... i got no idea how to build it up by using switching elements to achieve increasing amplitude.     
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gazzzwp

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Re: PULSE GENERATOR SPECIFICS
« Reply #6 on: June 14, 2008, 09:30:15 PM »
Farlander

I put the Dave Lawton circuit together today and it's almost complete.  I still have the cell to make yet, so I dont anticipate getting gas for a couple of weeks yet.

My circuit is exactly like the one on page 7 of D14 (October 2007 version).  No alternator, but I am using a bifilar wound choke - my ferrite rod is 3" long and I could only achieve 50 turns on it with 22swg enamelled wire- not the 100 recommended in D14 however I wound another one so I can use 2 in series if required.

My 12vdc psu is on order, and I am also looking for a cheap oscilloscope (pc or otherwise) so that I can set the thing up before attaching the cell.

I could send you a photo of the circit board if you wish  just email me at gazzzwp@yahoo.co.uk

Gazza
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NRAULJI

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Re: PULSE GENERATOR SPECIFICS
« Reply #7 on: June 27, 2008, 09:05:40 AM »
Hi !

Pls. buy one from www.aquapulser.com.
The PWM specs are :

Input : 12VDC
Output : 12VDC, 6 Amp max.
Freq. : upto 500 KHz

There are several controls for fine tuning.i.e Freq, Range and Mark/Space each for Oscillator and Gating.

I am sure this will help you a lot with your project/ experiments as it aimed at the researcher community.

If you have any query, pls. let me know.

Nitin Raulji
3witech@gmail.com
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pese

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    • Freie Energie und mehr ... Free energy and more ...
Re: PULSE GENERATOR SPECIFICS
« Reply #8 on: June 27, 2008, 11:22:48 AM »
Quote from: NRAULJI on June 27, 2008, 09:05:40 AM
Hi !

Pls. buy one from www.aquapulser.com.
The PWM specs are :

Input : 12VDC
Output : 12VDC, 6 Amp max.
Freq. : upto 500 KHz

There are several controls for fine tuning.i.e Freq, Range and Mark/Space each for Oscillator and Gating.

I am sure this will help you a lot with your project/ experiments as it aimed at the researcher community.

If you have any query, pls. let me know.

Nitin Raulji
3witech@gmail.com


Can anybody tryto use PEM control from 12 Volt batterydrill machines (fro scrap=
i use this for a lot of other appliations.  Possibly with np "regu?ar" Load (water , like ancell)
youmust use als an Load resistor (2  to 5 ohms ?)  I use instead car bulbs (lamps) 20 or 50 watts.  Try it and give an not fot(un)sucess.

G.Pese
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Jokker

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Re: PULSE GENERATOR SPECIFICS
« Reply #9 on: June 27, 2008, 02:02:54 PM »
Anyway have someone seen some efficiency increments by using pulsed voltage? Videos on youtube tells that it is increasing efficiency by 2 ... 5 %  :o. But there are many ppl who tells that it will make your car run 100 % on water, but they are also tease ppl who are selling stuff like pulsing circuits. Sounds tricky  ::)

http://hydrostarcar.com/forum/
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HHO King

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Re: PULSE GENERATOR SPECIFICS
« Reply #10 on: September 04, 2008, 03:18:56 PM »
Quote from: rtsurfer on March 07, 2008, 01:50:35 PM
Ok now what about a regulator or PWM to stop the excessive drain.


This is the pwm i use in my hho setup. I bought it here http://www.extremehho.com . I have noticed the excessive heat at the terminals is now gone and it can finally control it. The built in amp gauge is what sold me on this one.
My next step is to hook up a temp gauge for my cell and i also plan on buying a Scangauge II.
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HHO King

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Re: PULSE GENERATOR SPECIFICS
« Reply #11 on: December 15, 2008, 04:39:06 AM »
Quote from: Farlander on June 12, 2008, 10:22:34 PM
I'm trying to find a frequency/duty cycle modulator to work with a Meyer's cell.  PWMpower.com seems like the most promising so far but as of a week ago I cannot get Tom on the phone.  Also, I'm not sure his units have high enough frequencies, fast enough gating, or precise enough controls.  Can anyone shed any light on this?

Has anyone figured out how to build a feedback mechanism to achieve and sustain resonance frequency?

Car that runs on water

This is the one i plan on buying: http://www.etremehho.com
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