Search found 250 matches
- Sat Jul 24, 2004 8:21 am
- Forum: General Discussion
- Topic: OPNIONS WANTED sounds too good to be true
- Replies: 80
- Views: 38892
Re: OPNIONS WANTED sounds too good to be true
I read a couple of books about Nikola Tesla. I think i am pretty smart and my iq score verifies that. but that MAN makes me feel like a moran. I have tried delving into the math of ac induction motors and read books about them. Tesla invented them from scratch. He also invented the hystresis ac watt...
- Sat Jul 24, 2004 4:21 am
- Forum: General Discussion
- Topic: electronic scarecrow
- Replies: 25
- Views: 10449
Re: electronic scarecrow
It seems that when tech was'nt so high, people protected thier food by hanging it from a tree branch.
- Sat Jul 24, 2004 2:40 am
- Forum: General Discussion
- Topic: OPNIONS WANTED sounds too good to be true
- Replies: 80
- Views: 38892
Re: OPNIONS WANTED sounds too good to be true
Thanks for the list of search engines I'll check them out. My feelings about this Tesla engine are in the air. From what i know about patents is you need megabucks to protect them. If you have good intentions for them you must be able to protect them from thr greedy corperations out there for once t...
- Fri Jul 23, 2004 8:03 pm
- Forum: General Discussion
- Topic: OPNIONS WANTED sounds too good to be true
- Replies: 80
- Views: 38892
Re: OPNIONS WANTED sounds too good to be true
I give you links and sources.You drag in the bull.Open your eyes.
- Fri Jul 23, 2004 11:03 am
- Forum: General Discussion
- Topic: OPNIONS WANTED sounds too good to be true
- Replies: 80
- Views: 38892
Re: OPNIONS WANTED sounds too good to be true
Nhttp://www.khouse.org/articles/technical/20000701-265.html No one that i know can tell all, but here are some links. To get more go to google.com and type in speed of light exceeded, speed of light slowed down, and expanding universe.There's a lot of stuff out there thanks to this beautiful interne...
- Fri Jul 23, 2004 9:48 am
- Forum: General Discussion
- Topic: OPNIONS WANTED sounds too good to be true
- Replies: 80
- Views: 38892
Re: OPNIONS WANTED sounds too good to be true
The only thing this guy Einstein gave us is a limit called the speed of light look in google about how he is wrong.This is an expanding universe accelerating as it ages. According to the big bang theory that can not happen there goes another law of thermodynamics.Look around you with wide open eyes ...
- Fri Jul 23, 2004 3:42 am
- Forum: General Discussion
- Topic: Temperature controlled home brew
- Replies: 18
- Views: 7888
Re: Temperature controlled home brew
On that hot water heater idea a thermostat from one could maybe tweaked to get to 170 or so degrees.
- Fri Jul 23, 2004 3:33 am
- Forum: General Discussion
- Topic: Temperature controlled home brew
- Replies: 18
- Views: 7888
Re: Temperature controlled home brew
Sounds like some pretty high temperature brewing to me. I like to keep my brewing vats about 68 degrees f.
- Fri Jul 23, 2004 2:33 am
- Forum: General Discussion
- Topic: Servo Questions
- Replies: 9
- Views: 4853
Re: Servo Questions
A length of properly grounded coax would work using Chris's suggestion.
- Fri Jul 23, 2004 2:23 am
- Forum: General Discussion
- Topic: A HVAC THERMOSTAT USING A PIC
- Replies: 12
- Views: 5188
Re: A HVAC THERMOSTAT USING A PIC
why overcomplicate things? A comparator a zenar diode a pot and a temperature sensitive resistor will do the job just fine with the help of a few inpensive parts.
- Fri Jul 23, 2004 12:51 am
- Forum: General Discussion
- Topic: Public art piece_ Peekskill festival (looking 4 cheap w
- Replies: 2
- Views: 2044
Re: Public art piece_ Peekskill festival (looking 4 cheap w
Do you need a 6 kw light dimmer, or something more complicated?
- Sat Jul 17, 2004 5:59 pm
- Forum: General Discussion
- Topic: Isolated PWM control of 120 VAC load with 4-20mA signal
- Replies: 4
- Views: 2948
Re: Isolated PWM control of 120 VAC load with 4-20mA signal
+if you need isolation, you need a transformer.The advantage of using pwm in isolation circuts delivering corrent at any voltage is the fact that transformers run at high frequencies much more efficiently on a cost per pound basis than at low frequeccies like 60 cps.To proprely utilize pwm, you must...
- Mon Jul 12, 2004 6:21 pm
- Forum: General Discussion
- Topic: Darlington transistors, more bang for the buck.
- Replies: 11
- Views: 4726
Re: Darlington transistors, more bang for the buck.
there are a lot of logic level mosfets out there ckeck out parts houses. I think they are easier to design with than darlingtons or any other type of transistor.The only thing you have to remember is to turn them off as well as on.
- Mon Jul 12, 2004 6:10 pm
- Forum: General Discussion
- Topic: High-quality resistors
- Replies: 14
- Views: 5530
Re: High-quality resistors
This whole high end audio thing is totally nuts.There are people who will swear they can hear the differance between two brands of mylar caps, some components sound warmer than others and they describe the sound of amplifiers as if they were describing the taste of wine.There was a big demand for al...
- Mon Jul 12, 2004 5:55 pm
- Forum: General Discussion
- Topic: A Thought Experiment - Thermoelectrics and Cars
- Replies: 6
- Views: 3427
Re: A Thought Experiment - Thermoelectrics and Cars
maybe you could tuck another radiator somewhere under the car with an electric fan and connect it to the cooling system.