---
title: "Prince Tech (@princetech31) | Hashnode"
description: "B.Tech VLSI @ SVNIT Surat. Building reliable systems across the stack—from bare-metal C, embedded robotics & real-time DSP/AI to React/Next.js web apps."
url: "https://hashnode.com/@princetech31"
---

@princetech31

# Prince Tech

@princetech31 · Joined November 2026

### [Building a Real-Time 64-Band Audio DSP Lab and Offline Whisper Engine on CPU](https://princesanchela.hashnode.dev/real-time-audio-dsp-offline-whisper-cpu?utm_source=hashnode&utm_medium=feed)

How I decoupled deterministic audio capture, logarithmic FFT spectral analysis, F0 vocal biometrics, and zero-cloud neural language identification in LangVoi Voice Studio Pro.

5 min read · [princesanchela.hashnode.dev](https://princesanchela.hashnode.dev/real-time-audio-dsp-offline-whisper-cpu?utm_source=hashnode&utm_medium=feed)

[1h ago](https://hashnode.com/posts/real-time-audio-dsp-offline-whisper-cpu/6af5abf12a00ef101463a8c9)