Is it possible to make an ordinary MOSFET a sensor without modifying anything (the gate, the materials, & etc.)? The ordinary MOSFET I mean here is just a...
Normally one starts with what you are trying to sense... Are you starting with a commercial molded transistor, or are you making your own die? If it is a...
Maybe there are 'smarter' analysis tools now, but years ago I found MOSFET's frustrating for predictive calculations - they seemed to have much wider variation...
Actually this is my project in school. My supervisor asked me to find out the parameter (temperature, light, pressure, etc) that can be sensed by an ordinary...
OH...a different picture emerges.... If you can see (with a microscope) the typical details one can see on chips, dies etc., it can be exposed to light....
Does anyone know how a bullet chronograph works? They seem to have two triangular hoops that the bullet passes through. But I can't see how the bullet is...
... I've seen two styles. One simply cuts through two wires with the bullet, starting and stopping a fast counter. Another, perhaps what you refer to, is an...
Paddle wheel sensors are not known for their accuracy. They also tend to be nonlinear, showing higher turns per liter at higher velocities than at lower...
Often, catheters have heating parts and they need irrigation – a constant stream of saline to prevent the surrounding tissue from drying out. The rate is...
my 2 semester project i started this semester is an RC blimp that we are going to make autonomous. part of the project involves recognizing that it is above a...
You could put an IR LED on the target pointing upwards and a phototransistor on the blimp. When the blimp sees the cone of light from the target, it descends....
If you could put a camera on the blimp you could optically center the target LED. You could also use acoustics. Because of weight I would put a pinger on the...
some of you are thinking the same as us. we are going to be flying it indoors, because its going to be a small blimp(6 to 8 feet), so GPS is out. we are...
... To determine where the blimp is in the indoor environment would be a tough part. If you figure out how to do it well, you could extend your solution to...
CFP - 5th International Colloquium on Signal Processing & Its Applications 2009 Dear Sir/Madam, The Advanced Signal Processing (ASP) Research Group, Faculty of...
I have a lab project and we're measuring the deflection of a 12"x12" steel plate (1/8" thick) due to an explosion. Optical instruments and those requiring long...
@&^#& - I just typed a very long reply and got an abnormal response after posting - so I don't know what happened to my response. I think that any deflection...
Hello All, I'm new to this forum and I am seeking some information on a certain ultrasonic transducer element, PE-50. It's a 1" diameter ceramic piezoelectric...
Hi All, I am working on the Design of a Magnetic Sensor, this sensor is a part of security system. This sensor should be able to detect human intrusion, can...
You could have a coil generating a high frequency field, and then use a sensing pick-up coil to measure variations in this field. However, this forms pretty...
The human body has a miniscule magnetic signature. Why do you want to use a magnetic sensor? You will probably pick up watches, belt buckles, rings on...
A plate would work but an outer ring around the room at various field projection points that bounce back to the plate will indicate where the intruder is...
... Shafali, Start with the name -- I think you mean dissertation, not Dessertation. See: http://en.wikipedia.org/wiki/Dissertation. Profs can get really...