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Showing posts from December, 2022

Yes, No or Maybe - Frequency and Responses

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  Read the room, Catch the vibes – These are few of ways to analyze Human Response and at what frequency it is operating. Any operation below the apt frequency would be futile and if you’re operating higher than the required zeal – you can kill the party, shock the audience, fire up the social setting. Electronics is not much different, just a little more interesting and a bit more well defined. Here we have equations and theory to help. Best part – the following handwritten notes will make it even easier to figure it out. With the help of frequency response we unearth the operating range of the circuits, find the speed limitations of circuits, and understand what happens at high speed. The following topics are vital for success in interviews: * Frequency response of LCR circuits * Bode plots * Poles and Zeros by inspection * Miller Effect Recommended Books -  1.  https://amzn.to/3IbzEb9 2.  https://amzn.to/3CdmXJ6 Don’t miss the Ninja-Technique at the end of the notes to f

MOSFET: A silent heartbreaker

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Viewer’s Discretion Advised This innocent looking creature can make you very frustrated and might hamper your sleep cycles. Survivors have claimed symptoms of PTSD after their semester exams.                                          MOSFET is the backbone of VLSI industry and having a thorough understanding of the subject becomes critical. Knowing them inside-out (quite literally), gives you the rights to flex and enchant the interviewer. The following topics are of utmost importance while learning about MOSFETs: *MOS – operation, V th,  biasing *Scaling and small geometry effect *Short channel effects *MOSFET capacitance *CMOS inverter and Noise *Power, Energy and Delay Please refer to the link below for handwritten notes covering all the important topics one might need to hold the concepts with a Herculean grip: MOSFET_NOTES Recommended Book :   CMOS Digital Integrated Circuits, Analysis and Design: Kang Practical Way to understand MOSFETS: A very cool blog Please re

HARRY POTTER AND MYSTERY OF CORE JOBS

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It is rather mystique to discover the correct path and even mysterious to find a mentor - specially when you're preparing for a core job! My preparation fueled on oiling my ears to hear every advice my seniors were giving and eavesdropping on my peers' preparation strategies. The following is a fine collection of all the resources that are sufficient to crack any CORE job : First up, we need to know the terra-incognito, the uncharted and unmastered lands. All the places we need to be - to gather the arsenal to champion placements. Following is the list of all the subjects we need to be proficient ( at-least familiar) in: 1. Digital Electronics 📱 2.Analog Electronics  ⏰ 3. Computer Architecture and Microprocessor ( COA,8085/86/ARM )💻 4.Hardware language ( Verilog/VHDL  ) ䷔ 5. Miscellaneous ( Projects, Aptitude, scripting languages- Perl, python, LINUX, etc ) ❓ After knowing the places we need to be, let's start filling in the details on the map:  There are different d

ECE Core: Adventure of a lifetime

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  Hello World! I am Priyansh Chaturvedi - an alumni of NSIT,DELHI (ECE).  Back in the college I heard, “ If it’s not easy – it’s ECE! ”. I laughed it off at first, then I lived it!  .  While preparing for CORE jobs and during 4 years of my Engineering, I often found myself in a shipwreck situation.  I didn't have correct guidance . I lacked resources and college classes were only a medium to keep attendance in check . This blog is an initiative to address the situation - " what was it - that I needed, when I was there? " . Here, we will be discussing about myriad of topics - Placement prep career choices on-campus vs off-campus corporate experience how to switch fields entirely (and wisely) First job - first salary - first ITR - first stress cycle ..... and all the other shades of grey! I love to connect with people and love it more to be of some help to them. We can connect on the following platforms: 1. Telegram 2. LinkedIn   3. Gmail