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What are the Characteristics of Direct and indirect band gap semiconductors?
Direct band semconductors are mostly for LEDs. Indirect band semiconductors like Si and Ge are conventional diodes.
High frequency is direct or indirect current?
-- There's no such thing as 'indirect' current.-- Direct current has no frequency. As soon as you mention 'frequency',you're talking about alternating current.
Why is silicon not used in fabrication of LED?
Silicon is an indirect band gap semiconductor
What is the difference between transistor and transformer?
A transistor in the right circuit, contributes a POWER GAIN by taking energy from an external power supply. A transformer actually has losses but is primarily used for Impedance Matching. This is very useful in establishing the most efficient arrangements for transmitting power from the source to the load. Impedance matching is an important function of all power transfer systems.
What is telestimulation?
Telestimulation systems are described for chronic indirect muscle stimulation in caged rabbits and mice. Both system use a 5 MHz carrier frequency transmission and consist of a transmitter and a receiver. The latter is fixed to the back of the animal.
What is the difference between direct and indirect measurement?
Direct is an exact measurement and indirect is an estimate.
What is the difference between indirect and direct measurement techniques?
Direct measurement techniques involve measuring a quantity directly, such as using a ruler to measure length. Indirect measurement techniques involve using other measurements or calculations to determine the quantity, such as using the Pythagorean theorem to find the height of a tree.
What is the difference between direct and indirect measurement in surveying?
Direct Measurement: Apply the instrument directly to the unknown quantity. E.g. Taped distance, direction measured with a theodolite Indirect Measurement: Determined from its relationship to direct measurements. E.g. height difference determination in trigonometric leveling
What are different types of linear measurement?
there are two types linears measurements 1)direct 2) indirect
What are the differences between direct measurement and indirect measurement, and how do they impact the accuracy of the data collected?
Direct measurement involves obtaining data by directly measuring the quantity of interest, such as using a ruler to measure length. Indirect measurement involves using other measurements or calculations to determine the quantity, like using the Pythagorean theorem to find the height of a tree. Direct measurements are generally more accurate because they involve fewer steps and potential sources of error. Indirect measurements can be less accurate due to the additional calculations and assumptions involved.
How do we know we can use indirect measurements geometry ?
The idea is that you model a situation with similar triangles and then use proportions to find the missing measurement indirectly.
When is the indirect method appropriate and what are the benefits of using it?
Indirect measurement is a technique that uses proportions to find a measurement when direct measurement is not possible.
What is indirect measurement and how is it useful?
When instead of measuring the specific thing directly you measure some other aspect of the event and from that figure out the actual value. Ex. Lets say that you need to find out the height of a tower, but that you can not measure it from top to bottom with a measuring tape. You can measure the shadow on the ground and with knowledge of the suns position and the angle of the shadow calculate the height of the tower.
What is an indirect measure and why are such measures common in software metric works?
Indirect measurement is a measurement that is not obtained from a measurement tool; it is a technique that obtains a measurement when direct measurement is not possible. In software metrics work, indirect measures associate a measure to a feature of the object being measured. An example is basing quality on counting rejects. Indirect measures include functionality, quality, complexity, efficiency, reliability, and maintainability.
An indirect measurement of the speed of molecules is?
The temperature.
Temperature is an indirect measurement of?
The speed of molecules.
How are similar triangles useful for indirect measurement?
NO
