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Q: How do you find IDSS from the characteristics curves of a JFET?
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Why you perform open circuit characteristics of a dc shunt generator?

to find the relation between emf generated and Field current .....


Why do engineers test airplane models in wind tunnels?

Because they can find a lot of information about it's flight characteristics in wind tunnels.


2 What is Pinch-off voltage of JFET?

To find out the qualitative response to changes in Vgs and Vds, consider Vgs =0. In response to a small applied voltage Vds, a n-channel JFET acts as a simple semiconductor resistor and Id increases linearly with Vds. With increasing current, the ohmic voltage drop between the source and the channel region reverse biases the junction and the conducting portion of the channel begins to constrict. because of the ohmic drop along the length of the channel itself, the constriction is not uniform but is more pronounced at distances father from the source. Eventually, a Vds is reached at which the channel is "pinched off". At this voltage, Id begins to level off. and approach a constant value. It is not possible for the channel to close completely and reduce Id to zero. If that were the case, then the ohmic drop required to provide the back biasing would be lacking.Id is not equal to zero at Pinch off voltage.Thus, pinch off voltage can be defined as the gate reverse voltage that removes all the free charge from the channel.


Future human's features?

Evolution is not a single track where each species inevitably moves from point A to point B. Whether you're an arctic fox or a glow worm, your characteristics are the result of your ancestor's adaptation to their environment. To find out what humans will be like in the future, we need to look at the characteristics of the humans of today who are more likely to reproduce. As of today, people are more likely to reproduce if they are physically fit, religiously conservative, and intelligent. For better or for worse, it is their children who make up the bulk of humankind in the generations to come.


Why are some Poodles born with pink blue silver or cream-colored skin and is this genetic skin color trait acceptable in the show ring?

A dog is born with a certain color fur, eyes or skin due to the genes it inherits from it's parents, along with characteristics like size, temperament and longevity. To find out if a dog is show quality, you first need to have a pedigreed dog, with the paperwork to prove it. Then you can go to the AKC site, http://www.akc.org/, and look up the breed standard. This is a list of the characteristics that make a dog a good example of a particular breed or not. A chow, for example, should have a blue tongue. A Russian Wolf Hound should not. By looking up the breed standard for poodles you can find out if your dog fits the bill or not. Have fun.

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Where can one find information on joining Curves for Women?

One can find this information by visiting their local Curves location. Alternatively, the official Curves website also contains a wealth of information.


How to find bell curve percentages?

There are infinitely many bell curves and you need to have the distribution parameters to find percentages.


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What characteristics help the fox find food?

sense of smell


How do you compare and contrast pyramids and prisms?

To compare them you find characteristics that they share. To contrast them you find characteristics that they do not share.


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How do you solve plane area of integral calculus?

find the area of bounded by the two curves. y=9-x


How do you find points of inflection in calculus?

Points of inflection on curves are where the curvature changes sign, such as when the second deriviative changes sign


How do you find the of a figure?

Measure the lengths of all the pieces of straight line or curves around its outline, and add them all up.


How many words can you find in characteristics?

Some words that can be made using the letters of "characteristics" are:ScratchiestArchitectsStarchiestCharitiesTheatricsThirstierEcstaticHairiestReattachCriticsCharterCritterTastierThreatsTrashes


How do you find the perimeter of a figure?

Measure the lengths of all the pieces of straight line or curves around its outline, and add them all up.


What is an calculus?

A math method of studying variable rates of change, find areas bounded by curves, volumes created by rotation of a curve.