Answer / shekar

electronics is the study of flow of electrons in
semiconductors and vacuum tubes.

Answer / hansdas b.jaiswal

In which technology we can study about flow of electrons is
called as an Electronics.

Answer / sheik

Electronics is a science,in which deals with the study of
semi conductors.

Answer / akhilantivirus

ELECTRONICS name itself indicates that it is the mechanism of electrons/electron mechanism that undergoes in various components or devices like resistors, capacitors, semiconductors etc.,

Answer / senthil

Study of flow of current in semi conductor devices.

Answer / gandhikrishil

electronics is connection of computer software(e.g. PLC,DCS)
to electrical hardware(e.g. motor).
in short, electronics is connction between the hardware and
software.

what is interface level and how it is calibrate?

0 Answers  

why 1 to 5 vdc is used for output measurment

4 Answers  

Hi friends, from Aug 4th onwards iam getting spikes for analog inputs in our DCS for a period of 800ms. I throughly checked every thing, finally i found that the DI, DO's from MCC panels shields are terminated in the Signal Earth where Analog Input signals shields are terminated. Is there any problem with this type of termination?. i checked the induction voltage from MCC and getting around 25VAC, please suggest me in this concern. Our plant is 8months old only. DCS is Siemens Make Simatic PCS7, and the transmitters are Yokogawa make.

1 Answers  

What is the working principle of Bentley Nevada 3300

1 Answers   SMIT,

Could you explain to me the enraf (servo gauge) mechanism. How it works ? and how it is working on archimedes theory while it's not immersed into the surface? and how can we calibrate it ? Thanx

1 Answers  

how to calibrate any tansmiter by loop or hart calibrator

2 Answers  

why I need valve guard and whats different between guard and positioner ??

0 Answers  

why we use 3 wire rtd direct wiring for temperature measurement instead of temperature transmitter like bearing temperature

0 Answers   ABG Energy,

detail of mass flow meter pricipal

0 Answers  

what is mean by hot loop and cold loop testing, whts different between both

2 Answers   Honeywell, PDO,

why can't we use 5-20mA standard or some other instead of 4- 20mA?

6 Answers   Emerson,

what is orfics working in main steam line. is it increase pressure, velocity of steam flow and dicrease steam flow rate. or any other

0 Answers