CURRENT WORK / LAB NOTEBOOK

Design of a 165 V/V Differential Instrumentation Amplifier

Signal conditioning for a low-level differential sensor input. Designed in KiCad and evaluated by circuit simulation using an OPA2156 model. The simulated output is approximately 3.28 V for a 20 mV differential input.

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SIMULATION READOUT / NOT HARDWARE MEASUREMENTS
20 mVDifferential input
3.28 VSimulated output
164.9Calculated gain

KiCad simulation · 5 V single-supply design

ENGINEERING JOURNAL

Latest notes, updates and technical write-ups.

Saturday, October 17, 2026

Blog update

I am adding small projects with more technical depth.

Click here to view or click on the Tab "Electronics Projects"

Tuesday, September 6, 2022

Codechef update

Participated in few contests since a month.

Quite interesting set of questions. Hope to improve my coding skills.

Profile : https://www.codechef.com/users/rashmi1729



Sunday, August 21, 2022

Update on Coding Practice

I have recently started practicing on CodeChef as well.

CodeChef : https://www.codechef.com/users/rashmi1729.

So I will post solutions of Contests and Practice Problems here as well in a separate tab.


Update on Hackerearth's profile:









Thursday, July 14, 2022

Coding Practice

Till I again resume working on own projects, I have been practicing frequently on competitive programming websites such as Hackerrank, Hackerearth, Leetcode, etc. 

I will also be posting solutions of tricky problems that I was able to solve. 

My Profiles on Each Website :


Hackerrank: https://www.hackerrank.com/rnrashmi07041729



Hackerearth: https://www.hackerearth.com/@rnrashmi070496