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The decay rates of organic materials increase with temperature. Materials with a greater thermal stability will remain unchanged for a longer time.
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What is stability of transistor?
Transistors need thermal stabilization because the operating point of a transistor junction, similar to a diode, is affected by temperature. In fact, this can cause thermal runaway, and device destruction, if the circuit design does not compensate for this. Answer mostly correct but the operating point of a transistor must remain fixed as temperature varies whether going low or higher. that is mainly the concern about. not runaway that is caused by bad design.
Why you need over voltage protection in dc motor?
Provide thermal stability by keeping winding I2 R losses within design limits and also extend brush life
How do monolithic ICs provide good thermal stability?
all the parts in the IC were made together so they have nearly identical characteristicsthe parts are close together in the IC so are probably at nearly the same temperature
Factors responsible for stability of quiescent point?
Biasing of the transistor is responsible for stability of Q point.
Thermal runaway is not possible in FET because of?
Thermal runaway is not possible in FET because of?
What is the trend of thermal stability in periodic table?
it increases
What are the disadvantages of PVC ceiling?
limited thermal stability
What is thermal stability of transistor?
The thermal stability is the ability of the transistor to withstand changes in temperature without the transistor's parameters changing. Transistors generally have poor thermal stability and in particular the Beta parameter increases with temperaure, which can cause thermal runaway in a badly designed circuit. This is well known and the bias current in transistors is normally stabilised by the application of negative feedback in proper circuit design.
What are thermal properties in science?
Some are latent heat, temperature, thermal conductivity, stability (as opposed to explosiveness), insulation ability which is related to thermal conductivity, and others.
Why does Calcium carbonate need a high temperature to decompose?
High thermal Stability
What is the importance of dislocation in material?
to increase the strengthening of material , thermal stability and rigidity..
Why Thermal stability increases when going down the group?
as metallic nature decreses
How do you check transformer oil thermal stability?
An Oil Dielectric Strength Tester is the standard for qualifying Transformer Oil. Thermal Stability would involve heating and then testing. I do not know of a product which controls heat and applies the HV test.
What has the author GR Schneider written?
G.R Schneider has written: 'Thermal Stability Tests of Heat Transfer Fluids for Transfer and Storag of Thermal Energy'
Name 5 chemical properties?
- chemical reactivity - thermal stability - flammability - oxydation - reduction
Why thermal stability decreases down the group?
because the bond enthalpy decreases down the group
What is stability of transistor?
Transistors need thermal stabilization because the operating point of a transistor junction, similar to a diode, is affected by temperature. In fact, this can cause thermal runaway, and device destruction, if the circuit design does not compensate for this. Answer mostly correct but the operating point of a transistor must remain fixed as temperature varies whether going low or higher. that is mainly the concern about. not runaway that is caused by bad design.
