VLSIFacts

Aricent Technologies – Technical Interviews Question Bank – Part 2

January 15, 2016June 16, 2025 Gautam No Comments

Aricent Technologies Technical Interviews Question Bank continued from Part 1 Q-6. What are active and passive components? Give examples of both. A : Active components are components that produce energy (in the form of voltage or current) such as transistors, while passive components consume energy like resistor, capacitor etc. Q-7. Why is input resistance of…

Interview, Question Bank

Aricent Technologies – Technical Interviews Question Bank – Part 1

January 14, 2016June 16, 2025 Gautam No Comments

During the placement season, we all start to find all the relevant, important and frequently asked interview questions on various websites but cannot find all of them at one place. So, to help you in your campus placement drives, I have prepared a Question Bank of all the questions that were asked to me and…

Interview, Question Bank

Interview Experience – WIPRO GMT (Global Media & Telecom ) – (On Campus – #2)

January 13, 2016May 18, 2025 vlsifacts No Comments

I am Jitendra Kumar Yadav, Jaypee Institute of Information Technology. This is my interview experience for the post of Project Engineer at Wipro Limited. I have described my selection process for the mentioned post in the following content. Check here the first post on “Interview Experience – WIPRO Limited – Telecom Domain“ Technical Interview First of all I…

Interview, Interview Experience

Training Experience – Mentor Graphics Higher Education Program

November 12, 2015June 16, 2025 Dewansh No Comments

Hello Everyone! This is my training experience, I had at Mentor Graphics, Noida (Higher Education Program) which is conducted annually for pre-final year B.Tech and M.Tech students. It is a two month training program that starts in June and lasts till the last week of July. The main aim of the training is “Verification of…

Interview, Training Experience

Case and Conditional Statements Synthesis CAUTION !!!

November 12, 2015June 16, 2025 Priyadarshi 5 Comments

Case and Conditional Statements are available in both VHDL and Verilog. These are considered as significant features of behavioral modelling, be it in VHDL or Verilog. Behavioral modelling provides high level abstraction so that the circuit can be designed by programming its functionality. Let’s say, we have to design a circuit that selects a particular…

DHD, Digital Electronics, Verilog

Digilent Design Contest 12th Edition

November 6, 2015May 18, 2025 vlsifacts No Comments

Do you love to play with FPGAs? If yes, then there is a golden opportunity to showcase your talent. Digilent Design Contest Europe Region has reached its 12th Edition, with a rich history behind, many interesting and cool projects along the years, many smart and competitive participants, as well as appreciated advisers. It is held in Cluj-Napoca, Romania,…

Notifications

Circuit Design of a 4-bit Binary Counter Using D Flip-flops

November 5, 2015December 13, 2025 vlsifacts 22 Comments

Problem Statement: Design a circuit for an edge triggered 4-bit binary up counter (0000 to 1111). When it reaches “1111”, it should revert back to “0000” after the next edge. Use positive edge triggered D flip-flop (shown in the below figure) to design the circuit. Pin Input / Output Description D Input Data Input CLK…

Digital Electronics

Difference between Latch and Flip-Flop

November 4, 2015June 16, 2025 Gautam 6 Comments

Flip-Flop (FF) and Latch are digital electronic circuits that are used to store information in bits as they have two stable states. One FF or latch can store 1 bit of information. FF is a circuit that can be made to change its state by applying signals to one or more control inputs and will have…

Digital Electronics

Difference between Combinational and Sequential logic circuits.

October 27, 2015June 16, 2025 Dewansh 24 Comments

Combinational and Sequential circuits are the most essential concepts to be understood in digital electronics. Sequential logic is a type of logic circuit whose output depends not only on the present value of its input signals but on the sequence of past inputs. Combinational Logic Circuits Sequential Logic Circuits Output is a function of the…

Digital Electronics

Interview Experience – Tech Mahindra – VLSI Domain (Off Campus – Telephonic)

October 26, 2015May 18, 2025 Priyadarshi 2 Comments

I got an Interview call from Tech Mahindra VLSI Dept, and I am sharing my Interview Experience here. The Interview was telephonic and and was about 55 minutes long. They asked for core technical questions related to HDL (Hardware Description Language) which you can answer correctly only if you have some basic work experience with…

Interview Experience