VLSIFacts

Interview Experience – Aricent Technologies (On Campus)

October 26, 2015June 16, 2025 Gautam No Comments

Hello everyone, this is my interview experience at the on-campus placement drive of Aricent Technologies. Aricent visited our campus on 30th September 2015. Being from the Electronics & Communication Engineering (ECE) branch, I was very much excited about its visit, as it is a core company which deals with “Communications Infrastructure” and “Embedded Systems“. The first…

Interview Experience

Interview Experience – WIPRO Limited – Telecom Domain (On Campus)

October 10, 2015June 16, 2025 Dewansh 2 Comments

This is my interview experience for the post of Associate Telecom Engineer at Wipro Limited. Wipro visited our campus (JIIT Noida) for the first time to hire electronic students for their telecom domain. The selection procedure consisted of four parts: the Aptitude Test, Technical Test, Technical Interview and finally followed by the HR Interview. Round…

Interview Experience

Interview Experience – Silicon Interfaces – for Trainee VLSI Design (Off Campus)

August 28, 2015May 18, 2025 Priyadarshi No Comments

Hello everyone !!!This is my interview experience for the post of Trainee VLSI design at Silicon Interfaces, A software and VLSI Design centre. This post also presents my thoughts towards “What should be done to get noticed by VLSI companies“. This article would be of great assistance to those, who are vouching to make a…

Interview Experience

Power Analysis in XILINX Xpower Analyzer

August 27, 2015June 16, 2025 Priyadarshi 7 Comments

These are some simple steps which can be used to do the power analysis of a design using Xpower Analyzer which comes readily available in the ISE free web pack. ## Make sure your circuit can be synthesized. Then under the implement design option in the project navigator, Place and Route the design. ## The…

DHD, Xilinx

Difference between Microprocessor & Microcontroller

August 13, 2015May 18, 2025 vlsifacts 1 Comment

When someone start dealing with Microprocessor; a very common doubt always strikes out in the initial phase: “What is the difference between Microprocessor and Microcontroller?” Let’s Define both microprocessor and microcontroller and then we will compare them. Microprocessor: We mean by a microprocessor that all the components of a CPU (Central Processing Unit): ALU (Arithmetic Logic…

Embedded System

Addition of 16-bit Numbers in 8085

August 11, 2015May 18, 2025 vlsifacts 1 Comment

This post would present you with assembly language program for 16-bit addition in 8085 microprocessor. The following Hex Code is a generic one for both no-carry and carry generation situation. // Manually store 1st 16-bit number in the memory location 2000H & 2001H in reverse order // For Example 1st number = B349H; i.e, 2000<-49H…

8085 uP, Embedded System

Addition of 8-bit Numbers in 8085

August 11, 2015May 18, 2025 vlsifacts No Comments

This post would present you with assembly language program for 8-bit addition in 8085 microprocessor. We will consider 2 different cases of addition (i) Addition of two 8-bit numbers generating no carry (ii) Addition of two 8-bit numbers generating a carry Addition of two 8-bit numbers generating no carry // Manually store 1st number in the memory…

8085 uP, Embedded System

NAND and NOR gate using CMOS Technology

August 4, 2015May 16, 2025 vlsifacts 14 Comments

For the design of any circuit with the CMOS technology; We need parallel or series connections of nMOS and pMOS with a nMOS source tied directly or indirectly to ground and a pMOS source tied directly or indirectly to Vdd. A basic CMOS structure of any 2-input logic gate can be drawn as follows: 2…

VLSI Circuits, VLSI Technology

FAQs for Designing a Differential Amplifier

July 25, 2015October 29, 2017 Gautam 2 Comments

These are some of the commonly encountered questions regarding designing a Differential Amplifier – If you want to learn the basic design steps of a differential amplifier, then click here Q-1) When the design technology node changes, say from 180nm to 90nm, what are process-dependent parameters whose values would be changed? A- On the change…

Analog Electronics, VLSI Circuits

5 Steps to Design a Differential Amplifier

July 25, 2015October 29, 2017 Gautam No Comments

Differential Amplifier is an electronic circuit which amplifies the difference between two input voltage, but rejects any signal common to both the inputs [Source]. Following is the circuit for Designing a Differential Amplifier- You may also face these questions while designing a differential amplifier. Differential Amplifier can be designed by following 5 simple steps –…

Analog Electronics, VLSI Circuits