This Blog is started to spread knowledge to people about disruptive technology. We all have to keep in mind technology is only a part of life and it is not everything.
I will share latest tech in semiconductor Industry and interview questions
Techie Foulders
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Hi guys, this is Vishnu from Techie Foulders. Our initiative is to make you my friends get latest updates of technology
(1st round -- 45 minutes)** 1) Introduce myself. 2) Operation of MOSFET. 3)Types of MOSFET. 4) What is the difference between BJT, MOSFET and CMOS. 5) Why CMOS. 6) Why cmos for low power applications. 7) Basics questions on current equation of MOSFET. 8) basic questions on layers of MOSFET. 9) What is threshold voltage. 10) some questions on equation of threshold voltage. 11) PVT parameters. 12) what is the secondary effects. 13) Voltage divider rule. 14) series circuit operation. 15) parallel circuit operation. 16) oscillator operation. 17) universal gates. 18) Realization of XOR and XNOR using NAND and NOR gates. 19) Which has highest area NAND or NOR and Why. \20) ASIC vs SOC. (2nd round --- 45 minutes )* 1) Introduce myself. 2) Complete PD flow. 3) inputs to the PD tool. 4) Some commands on Innovus tool. 5) what are the end cap cells w...
Set-A 1. Can u quickly brief about your self for next 5 minutes? 2. How good u are in digital electronics? 3. Can u quickly built xnor gate with muxes? 4. How many 2:1 muxes require to built an xnor gate? 5. There is a triangle, each corner of the triangle have one object. That objects can move any direction from the corners.What is the probability that any two objects collide each other? 6. What is SETUP and HOLD times? 7. How will u solve the SETUP violation? Set-B Difference between asic and fpga What are Trade of parameter in lpic? Area speed and power If setup or hold violates what will be output What is synthesis. Tool used for synthesis Set-C 1.which hdl languages do u know? 2.fibonacci series in verilog you reach a number that 16bit register cannot hold 3.a system which checks if 16bit input is a prime number and gives one bit output as 1 if it prime and 0 if it not prime 4.how approximate multipliers implemented in my project What was my approach? What was error? Ho...
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