{"id":852,"date":"2026-09-29T06:34:58","date_gmt":"2026-09-29T06:34:58","guid":{"rendered":"https:\/\/stories.nptel.ac.in\/?p=852"},"modified":"2026-09-29T06:34:58","modified_gmt":"2026-09-29T06:34:58","slug":"the-five-letter-suffix-manasvi-rajs-compass-in-an-ocean-of-noise","status":"publish","type":"post","link":"https:\/\/stories.nptel.ac.in\/index.php\/2026\/09\/29\/the-five-letter-suffix-manasvi-rajs-compass-in-an-ocean-of-noise\/","title":{"rendered":"The Five-Letter Suffix: Manasvi Raj\u2019s Compass in an Ocean of Noise\u00a0"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

Manasvi Raj<\/strong><\/p>\n\n\n\n

The exam hall had barely emptied when Manasvi Raj and his friends spilled into the open air, still arguing about the answers. The \u2018Electronic Systems Design: Hands-on Circuits and PCB Design with CAD Software\u2019 exam had been tough, genuinely tough. Someone insisted one option was correct. Someone else was equally certain it was not. By the time they finally walked away, Manasvi knew that this course, and NPTEL itself, had moved from \u201cone more requirement\u201d to something that would shape how he learned electronics and understood his place in the field.<\/p>\n\n\n\n

Manasvi Raj is a final-year ECE student at Netaji Subhas University of Technology, New Delhi, specialising in IoT. His days are a blur of classes, internships, and the kind of technical troubleshooting that requires more than lecture notes. Long before NPTEL became a regular part of his academic life, he was already looking for ways to understand electronics more deeply and on his own terms.<\/p>\n\n\n\n

Manasvi found NPTEL in his first year, and it soon became more than a way to clear electives. It opened up new waters, allowing him to navigate them at his own pace\u2014a freedom that stayed with him. Across eight NPTEL courses, each one gave him a new bearing in his approach to learning. As he put it, \u201cNPTEL has given a power in my hand. I can choose whatever I want.\u201d<\/p>\n\n\n\n

\n

But he was equally clear about what that freedom demanded: \u201cThe power comes with the responsibility.\u201d<\/p>\n<\/div>\n\n\n\n

His sense of responsibility took shape most visibly in his research. While contributing to 22 SCI-indexed publications covering nanomaterials, gas sensors, photodetectors, solar energy, and 2D materials, he kept running into the same problem: the gap between a simulation result and the physical explanation behind it. His guide would ask why the band gap was shifting, how electron transfer was happening, and what adsorption energy revealed when examined more closely through the underlying physics. He could not simply run the model and move on.<\/p>\n\n\n\n

Manasvi had relied on this approach through the hardest stretches of his degree. When RF, Microwave and Analog Communications refused to yield to textbooks alone, he returned to the same five letters, looking for the step that books had skipped. As he put it, \u201ceven a 10 or 12 year old NPTEL lecture still provides a strong foundation that you can build from.\u201d<\/p>\n\n\n\n

\n

The deeper currents of electronics, he found, do not shift with the tide.<\/p>\n<\/div>\n\n\n\n

This conviction now shapes the guidance he offers to anyone navigating a conceptual reef, from research collaborators to junior students. He encourages them to use NPTEL as a reliable way to assess their conceptual depth. Regardless of whether a student finishes at the top of the rankings, the result offers an honest assessment of their understanding before they move on to the demands of competitive examinations and career opportunities associated with fields such as GATE, BARC, and ISRO.<\/p>\n\n\n\n

The argument that afternoon outside the exam hall? That was not frustration. Now, Manasvi recognises it as the voice of people who cared enough to be unsure. He is set to join the industry full-time this year, already thinking about his next course, Introduction to Atmospheric and Space Sciences – a subject outside his formal specialisation but entirely in keeping with his curiosity.<\/p>\n\n\n\n

In an ocean of information where signals drift and fade, Manasvi has learned to navigate by asking one good question and then trusting where the five letters lead.<\/p>\n\n\n\n

~written by Nehansh Kesharwani<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

Manasvi Raj The exam hall had barely emptied when Manasvi Raj and his friends spilled into the open air, still arguing about the answers. The \u2018Electronic Systems Design: Hands-on Circuits and PCB Design with CAD Software\u2019 exam had been tough, genuinely tough. Someone insisted one option was correct. Someone else was equally certain it was … <\/p>\n

Read more “The Five-Letter Suffix: Manasvi Raj\u2019s Compass in an Ocean of Noise\u00a0“<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":858,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-852","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nptel-star"],"_links":{"self":[{"href":"https:\/\/stories.nptel.ac.in\/index.php\/wp-json\/wp\/v2\/posts\/852","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stories.nptel.ac.in\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stories.nptel.ac.in\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stories.nptel.ac.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/stories.nptel.ac.in\/index.php\/wp-json\/wp\/v2\/comments?post=852"}],"version-history":[{"count":2,"href":"https:\/\/stories.nptel.ac.in\/index.php\/wp-json\/wp\/v2\/posts\/852\/revisions"}],"predecessor-version":[{"id":855,"href":"https:\/\/stories.nptel.ac.in\/index.php\/wp-json\/wp\/v2\/posts\/852\/revisions\/855"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stories.nptel.ac.in\/index.php\/wp-json\/wp\/v2\/media\/858"}],"wp:attachment":[{"href":"https:\/\/stories.nptel.ac.in\/index.php\/wp-json\/wp\/v2\/media?parent=852"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stories.nptel.ac.in\/index.php\/wp-json\/wp\/v2\/categories?post=852"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stories.nptel.ac.in\/index.php\/wp-json\/wp\/v2\/tags?post=852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}