Explain thermal noise, Electrical Engineering

Assignment Help:

Thermal noise

This is the most significant noise in an ampli?er. It is produced by random movements of electrons in the resistors. This is caused by the ?uctuations in the voltages and hence the current through the resistors. It is also known as Johnson noise.

 


Related Discussions:- Explain thermal noise

Name the materials used in case of fuses, Name the materials used in case...

Name the materials used in case of Fuses . Also give reasons. Fuses : For rewirable fuses, copper-tin and lead-tin alloy is used. For HRC and cartridge fuses silve

Determine the dielectric constant of air in practically, The dielectric con...

The dielectric constant of air is practically taken as (A) more than unity.                         (B) Unity.  (C) less than unity.                           (D) Zero.

Stax store accumulator indirect instruction , STAX Store  Accumulator  In...

STAX Store  Accumulator  Indirect Instruction This  instruction is used to  copy data from accumulator to the memory  location pointed by register pair ( only  BC or DE pair).

Determine the location and the value of the point charge, Q. The electric f...

Q. The electric field intensity due to a point charge in free space is given to be Determine the location and the value of the point charge.

Reduction of sequential monte carlo in medium voltage, how can optimized th...

how can optimized the system through the matlab software?

What do you mean by sensors or transducers, Q. What do you mean by Sensors ...

Q. What do you mean by Sensors or Transducers? In almost all engineering applications there arises a need tomeasure some physical quantities, such as positions, displacements,

Complex waveforms and transients in rlc circuits, can you let me know how m...

can you let me know how much it would be for the answer to a question that has 2 parts

Which Transistor configuration best to use in cascade, Q. Which of the 3 tr...

Q. Which of the 3 transistor configuration is best to use in cascade if maximum voltage gain is to be realized?  The common collector configuration is not used for intermediate

Explain generating mode of rotating machines, Q. Explain Generating mode of...

Q. Explain Generating mode of rotating machines? The generating mode has mechanical power input and electric power output. The torque T applied externally to the shaft drives t

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd