Prasanna Gandhiraj

7 Questions 14 Answers 0 Followers

Questions related from Prasanna Gandhiraj

What would be the cause of the noise shown in the pictures attached of the output of a charge sensitive preamplifier?

There is a peculiar bunched noise observed at the output of a charge sensitive per-amplifier. Can anyone explain what would be the source of such noise.

02 February 2017 9,827 16 View

What is the typical value of the time interval between two neutron events in a coincidence neutron counter?

what is the typical time scale involved in coincidence counting for nuclear waste assay.

30 August 2016 4,397 2 View

Can anyone provide the probability density function of the multiplication factor in a "reach through" type avalanche photodiode?

It is well known that avalanche multiplication in an APD is stochastic. But what is the nature of the distribution of this gain/multiplication factor ( gaussian, poisson etc...). any distribution...

29 January 2015 4,641 1 View

Can MOSFETs be used without shorting the source to the substrate?

Can MOSFETs be used without shorting the source to the substrate. More specifically can an enhancement type n-MOSFET be used as a switch between the source and drain with the substrate and the...

18 July 2014 1,798 6 View

Capacitor selection for precision circuits - Any thoughts?

Can anyone give me links or documents giving a comprehensive description of diverse capacitor manufacturing technologies and suitability for a given precision instrumentation application?

25 June 2014 6,126 1 View

What are the minimum and maximum possible energies for alpha particles from radioisotope sources?

See above

19 June 2014 3,418 9 View

Can anyone provide me with documents describing the electrical modeling of planar pin diodes?

17 June 2014 4,265 2 View