What is the difference between dcs & plc & scada?
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SIR,i am applying for the jr.engineer(signal)post.kindly if you send some previos sample question -answer i will be higly obliged
what is orthogonal code of 0
why do we use 4to20mA not a 0to20mA?
Explain various types of antenna diversity.
What is q-factor of the coil?
8085 microprocessor number of bit
can u provide interview questions of AIRPORT AUTHORITY OF INDIA AIR TRAFFIC CONTROL??
What is pass band?
Explain what is the meaning of tristate signal in electronics?
AC is normaly 230v 50Hzs why ?
Define input offset current.
1.Explain 3D radar. 2.Method of mobile signal jamming. 3.Frequency hopping spread spectrum. 4.How does op-amp works in common mode? 5.Which flip flop is known as universal flip flop and why?