Short term certified courses offered by CDAC for ECE

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Here I am giving some courses for ECE candidates to get in to core companies like Intel, Samsung,Qualcomm and so on…
PG diploma courses offered by CDAC to electronics and communication engineers(ECE)

S.No Course Name
1 PG Diploma in Embedded Systems Design (PG-DESD)
2 PG Diploma in VLSI Design (PG-DVLSI)
3 PG Diploma in Biomedical Instrumentation & Health Informatics (PG-DBIHI)

How to enter into CDAC:
The Admissions to these courses are done through C-DAC's computerized Common Admission Test (C-CAT). Candidates have to apply for C-CAT online at or .

SEE MORE >> Best ECE certificate training courses to get an opportunities in core companies

Important dates:
For August Admissions: C-CAT is usually conducted in June  and
For February admissions: The exam will conducts on December.

Best Course for a better career: As per my suggestion VLSI has better career in industries, later embedded systems..choose the one which you like most..

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Best Programming Languages to get a job in top electronics core companies

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Most of our ECE candidates has a dream to get a job in Top MNC companies like INTEL,CISCO, so on. Mostly these companies look for a candidates who has a strong domain level programming languages which are going to discuss on this post.So, one who has a strong dream to get a job in those companies must perfect in any one of these languages.

In today's world, an  Electronic student  may not be  a full-fledged software developer but one have to write codes every where anyway.  So students must be aware of some essential programming languages used in electronics field.

If one is looking for furthers studies or to work in core electronics company they must know the certain languages used in in this field.

Electronics based languages used in designing various circuits are

  • Embedded C
  • Matlab
  • VHDL
  • Verilog
  • Assembly level language
All these languages are used on various fields like chip designing, signals and systems, networking, telecommunications..etc.

One must start  learning C from the basics and must have complete grip on that language. It the most basic and essential language used in various fields. One can easily learn any other new language if he/she is perfect in C .  
Embedded C is only little different from C and It is used in Microprocessors and Micro-controllers, and it is used in ROBOTICS.

Learn  MATLAB if you are interested in  Signals and Systems, Communication Systems and other core telecommunication subjects.

VHDL and Verilog  are  a hardware description languages  used to model  analog and digital electronic systems.

Assembly language programming is another important language you should know being Electronics student.
These programming languages are used in the following fields:
  • Chip Design
  • Cutting edge device physics
  • Networking
  • Information Theory
  • Communication network
  • Manufacturing
  • Embedded systems
  • Signal/Image/Speech Processing

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BARC previous questions sample paper for electronics(ECE)-2016

Barc is one of the Nuclear research centre in india, every year they recruit students based on their performance in GATE score or  OCES/DGFS written exam and interview, Here I am discussing about the Electronics written exam I already posted a GATE score required to get a call from BARC.

 From 2012 onwards they conducting written exam online, and the paper consists of 100 questions (technical). I already posted expected Syllabus and important topics to concentrate and prepare.

As the exam is  online, there is no question to get papers outside. But Here I am giving idea by posting sample Question paper for electronics based on the words of successful students, who has wrote the last year Barc exam.

In sample paper i am giving questions from some topics i didnt cover all the syllabus,and i will update more questions later on.. I will update some books names to prepare for barc exam on my later post, not only for barc they useful for all psu’s and competitive exams.



1 Differential amplifiers are used in
a. instrumentation amplifiers
b. voltage followers
c. voltage regulators
d. buffers

2 The output voltage Vo of the above circuit is 


3 The ideal OP-AMP has the following characteristics.
a) Ri=? ,A=? ,R0=0
b) Ri=0 ,A=? ,R0=0
c) Ri=? ,A=? ,R0=?
d) Ri=0 ,A=? ,R0=?

4 How many op-amps are required to implement this equation

A. 2
B. 3
C. 4
D. 1

5 A very brief, high voltage spike on an ac power line is called as
A. A bleeder
B. An arc
C. A transient
D. An avalanche
E. A clipped peak

6 You can find the zener diode in
A. The mixer in a superheterodyne receiver
B. The PLL in a circuit for detecting FM
C. The product detector in a receiver for SSB
D. The voltage regulator in a power supply
E. The AF oscillator in an AFSK transmitter

7 A network function can be completely specified by:
(A) Real parts of zeros
(B)Poles and zeros
(C)Real parts of poles
(D)Poles, zeros and a scale factor

8 A unit impulse voltage is applied to one port network having two linear components. If the current through the network is 0 for t<0 and decaysexponentially for t>0then the network consists of
(A) R and L in series
(B)R and L in parallel
(C)R and C in parallel
(D)R and C in series

9 The Q-factor of a parallel resonance circuit consisting of an inductance of value 1mH, capacitance of value 10-5 F and a resistance of 100 ohms is
(A) 1
(C) ? 20
(D) 100

10 In a travelling electromagnetic wave, E and H vector fields are
(A) perpendicular in space .
(B) parallel in space.
(C) E is in the direction of wave travel.
(D) H is in the direction of wave travel.

11 The lower cut -off frequency of a rectangular wave guide with inside dimensions (3 × 4.5 cm) operating at 10 GHz is
(A) 10 GHz.
(B)9 GHz.
(C) 10/9GHz.
(D) 10/3GHz

12 The intrinsic impedance of free space is
(A) 75 ohm.
(B)73 ohm.
(C)120 ? ohm.

13 Which one of the following conditions will not guarantee a distortion less transmission line
(A)R = 0 = G
(B)RC = LG
(C) very low frequency range (R>> ? L, G >> ? C)
(D) very high frequency range (R<< ? L, G << ? C)

14 MOSFET can be used as a
(a) current controlled capacitor
(b) voltage controlled capacitor
(c) current controlled inductor
(d) voltage controlled inductors

15 In a common emitter, unbypassed resister provides
(a)voltage shunt feedback
(b)current series feedback
(c)negative voltage feedback
(d)positive current feedback

16 Introducing a resistor in the emitter of a common amplifier stabilizes the dc operating point against variations in
a) Only the temperature
b) only the ? of the transistor
c) Both Temperature & ?
d) None of the above

17 For the circuit shown in Fig.4, the voltage across the last resistor is V.All resistors are of ? 1 .The Vs is given by 

(A) 13V.
(B) 8V.
(C) 4V.

18 The network has a network function Z(s)=s(s+2)/(s+3)(s+4)
(A)not a positive real function.
(B)RL network.
(C) RC network.
(D)LC network

19 For a series R-C circuit excited by a d-c voltageof 10V, and with time-constant s, , ? the voltage across C at time ? = t is given by
A.10(1-e-1) v
B.10(2-e-2) v

20 A 2 port network using Z parameter representation is said to bereciprocal if


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