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The loss of precision in quantity is called A Down time B Delay C Unavoidable delay D None of these
2007Photolithography involves A Making photographic mask and photoetching B Only photoetching C Only masking D None of these
1 3081The positive clipper can be easily converted into negative clipper by A Reversing diode and changing the polarity of reference voltage B Reversing diode only C Changing the polarity D None of these
3871....................... regulator operates the power transistors as high frequency on/off switch. A Series B Short C Switching D None of these
177596 The high-frequency response in RC active filters using op-amp is due to A BW B Gain C Gain,BW product D High frequency
1 2922By cascading LPF and HPF active filter, the resulting circuit is A BPF B Narrow BPF C Wide BPF D All of these
3 9597The magnitude of the gain or integrator transfer function using op-amp is A WR1Cf B -1/WR1Cf C -WR1Cf D 1/WR1Cf
1941If R1=R2, then B=0.5, the total time T of square wave in astable multivibrator using op-amp is A T=RC B T=2 RC ln 3 C T=2 RC ln 2 D T=2RC ln (1+ 0.5)
2415A multiplexer, with 3-bei data select inputs, is a A 4:1 multiplexer B 8:1 multiplexer C 16:1 multiplexer D 32:1 multiplexer
1 3138Minimisation of Boolean logical expressions helps to reduce A Space B Number of gates C Cost D Space,number of gates and cost
2 4414In 7-segment display system, zero blanking is used to blank out A All the leading zeros B All the trailing zeros C The zero in the MSB(location) D a and b
1 6383can any one say what are the non-scientific calculators?..i use casio ms350...wtr it is a scientific or non-scientific....
1 3683Post New Electronics Communications Questions
Q.1what is E1? Q.2what is diffrence b/w RNC & BSC? Q.3what is STM? Q.4what is LAC & CI? Q.5 what is HSN, MAIO, MA Group & frequency hopping?
What happens when an inverter is placed between both inputs of s-k flip flop?
What are the advantages of sequence control of ac voltage regulators?
what questions are asked in this round for ece
What are the main purposes for which a cc amplifier may be used.
In a 2 stage RC coupled amplifier, the emitter resistance of 1st stage consists of 2 resistances (Re and Re')in series and the bypass capacitor is connected across only one of them(bigger resistance). Why?
What is cache coherence?
hi friends. what type of question they wil ask in technical and HR i m ECE student............
Pls send Syllabus of Jr.Eng grade2 electronics e.n.no 02/2008 & model qustions to my id amarlalmeppurath@yahoo.com
i am fresher for giving intervivew in it sector and also sales electronics. all about related qustions send me please?
Why is the grid in a cro provided with a hole in it?
What is the difference diac and triac?
When the two inputs of a multiplier are connected together, the device operates as a A Voltage doubler B Square root circuit C Squaring circuit D Averaging circuit
design a or gate using transister
Why iceo >> icbo?
