Engineering - June 2007

I am working on a circuit board. I am wondering what are the possible objects that creates a 60Hz noise interference.

2007-06-13 07:30:36 · 4 answers · asked by Gordon F 2

2007-06-13 06:53:21 · 3 answers · asked by chick 1

Hi everyone,

I have found an old 9 light/LED Texas Instruments display (looks like it came out of one of those 60's-70's calculators...remember them? They didn't have LCD; they had these little red digits lighting up in them!)

I can't seem to find any schematics or data sheets (or anything to prove its even in existance =P ) online, even on Texas Instruments' website.

If anyone has any info on these devices, it would be much appreciated! THANK YOU!

-Zeke

2007-06-13 06:12:44 · 1 answers · asked by Zeke 1

If their is any bike or car having scuderi engine name them?

2007-06-13 06:12:20 · 4 answers · asked by d 1

I know it is one of the emissive flat panel screens. Wikipedia has a great article on Plasma panels, but I can't find one suitable to explain the functional details of these.

2007-06-13 06:09:51 · 1 answers · asked by Roadroamer 2

i've scored 91% with phy.,chem.,bio.,&maths

2007-06-13 04:19:45 · 2 answers · asked by chirutha 1

2007-06-13 03:59:18 · 3 answers · asked by Charles M 1

1) what was the domestic stystem?
2) what was wrong with it in the means of making items

2007-06-13 03:50:27 · 1 answers · asked by Anonymous

I'm just thinking about the enviroment and how we can
conserve more. It just seems like batteries don't need to be garbage.

2007-06-13 03:39:38 · 7 answers · asked by PETER D 1

5days r left for iit counselling. can anyone help?

2007-06-13 03:01:49 · 12 answers · asked by technix 2

I find the term " Fussy Logic Technology" on washing machines, Inverters and other gargets.

2007-06-13 02:14:39 · 5 answers · asked by Kio 1

2007-06-13 02:10:33 · 4 answers · asked by playinbal247 1

2007-06-13 01:09:42 · 4 answers · asked by angel_dise0ts0h 2

I remember a teacher I had at school who told me that When she was a girl bicycles with small wheels were all the rage. She went on to say that it requires more effort to propel a bicycle with small wheels.

I appreciate that since a smaller wheel rotates about its axis faster, there'll be more friction but above this, will there be any difference?

2007-06-13 00:37:50 · 10 answers · asked by tuthutop 2

2007-06-13 00:33:51 · 24 answers · asked by Albert p 1

I need to find the resistance and current and only have the voltage. Thew voltage is 240, the motor is 4kW the power consumed is 3522.105W. torque of the motor is 103.5nm and it is moving at 34.03 rad/s or 3.91 m/s I need to find the resistance and current any help or equations will be greatly appreciated! cheers

2007-06-12 23:29:30 · 6 answers · asked by Dominic G 2

2007-06-12 23:15:19 · 5 answers · asked by Anonymous

im very poor in chemistry.....in physics i like kinematics,laws of motion .....in maths i like almost every topic except the functions(domain and range)....

2007-06-12 22:19:00 · 5 answers · asked by ANJALI m 1

The entire class of 2010 transferred out of a college? Like, every single person in that class left the school, and then there was just no class of 2010?? Bahahahah i think that would be ****** hysterical.

2007-06-12 21:23:50 · 7 answers · asked by Rachel 1

2007-06-12 19:37:52 · 3 answers · asked by Roger x Planet 1

2007-06-12 19:18:45 · 3 answers · asked by Anonymous

2007-06-12 19:07:51 · 2 answers · asked by Anonymous

2007-06-12 18:26:59 · 9 answers · asked by Anonymous

2007-06-12 17:45:09 · 2 answers · asked by Anonymous

Due to noise pick up of VFD near by, few pulses are missing or added in a PID controller from Encoder /Proximity switch out put. How to get exact pulse reading with out missing/ added by keeping VFD (Variable Frequency Drive) near by place. Encoder/Proxy is not connected to VFD. It is connected to Programme controller installed near the VFD Panel.Condensor,resistance etc., already tried but failed. What do you suggest inorder not to miss the pulse?

2007-06-12 15:44:18 · 4 answers · asked by Sudhakaran G Menonl 1

2007-06-12 14:52:53 · 2 answers · asked by shatara s 1

2007-06-12 14:07:42 · 4 answers · asked by abdollah a 1

where can i get information and pictures on hand planes such as the jack plane, the smoothing plane, rebate plane and the block plane

2007-06-12 13:41:12 · 4 answers · asked by kharl m 3

If you have any ideas about this, or if you want to solve it, by all means. Anything would be appreciated.

The owners of a small island want to bring in electricity from the mainland. The island is 85 m from a straight shoreline at the closest point. The nearest electrical connection is 250 m along the shore from that point. It costs twice as much to install cable across water as across land. What is the LEAST EXPENSIVE way to install the cable?

2007-06-12 13:13:39 · 5 answers · asked by Brennan K 1

Don't you think Airplanes shoud also be more fuel efficient? It does not have to be a crazy glider which cannot travel at 200 mph and uses no fuel, but do you not think that this could also help the rate of increase of oil prices?

2007-06-12 12:24:10 · 10 answers · asked by car man rider hoplite 2