Welcome to my GitHub! I'm an Electronics Undergrad passionate about Analog & Mixed-Signal VLSI Design, Embedded Systems, and Hardware-Software Co-Design. I enjoy building systems from the ground up — from transistor-level circuit design to real-time IoT integrations.
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🔬 Analog VLSI Design
- Hands-on experience with SkyWater 130nm & GF180MCU PDKs
- Desiging OTAs, Custom Op-Amps
- Toolchain: Xschem, Ngspice, Magic VLSI, Netgen, OpenVAF
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⚡ Embedded Systems & IoT
- ESP32-based energy meters (dual-load, Google Sheets + Blynk integration)
- Real-time ML analytics using KNIME + Google Sheets
- Built 6-DOF robotic arm with Bluetooth & WebSocket control
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💻 Digital Design & Verification
- RTL Design in Verilog (e.g., 8-point FFT, spacecraft control logic)
- Functional verification using Cocotb (SPI, 7-segment display decoding)
- VLSI competitions: Makerchip ASIC Design Showdown 2025 participant
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🔋 Smart Energy Meter (ESP32 + SCT-013/ZMPT101B sensors)
- Real-time power monitoring and cloud logging (Blynk + Sheets)
- Dual-load measurement with OLED visualization
- Integrated ML model via KNIME
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🤖 6-DOF Robotic Arm
- Controlled via Android App (MIT App Inventor + Bluetooth)
- Real-time ESP32 WebSocket-based control
- Future scope: gesture control, inverse kinematics
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🔍 5T OTA Design
- Gain > 200 V/V, input CM = 2.2–2.7V, output CM ≈ VDD/2
- Built using 6V devices on GF180MCU
- Compact layout with minimal parasitics
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🛰️ Space Battle AI Control System
Developed a Verilog-based real-time control system for a 3-ship space battle simulation- AI logic for acceleration, fire, shield, and cloak decisions
- Dynamic decision-making based on energy, health, and enemy visibility
- Verilog module integrated with testbench to simulate strategy control
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🧠 USB-MIDI Microphone Analog Front-End
Full-custom analog circuit design workflow using SkyWater 130nm PDK- Schematic, simulation, layout, DRC, and LVS for analog blocks
- Desiging a low-noise preamplifier using TI OPA344 equivalent in CMOS.
- Targeted application in plug-n-play USB-MIDI microphone systems
- Tools: Xschem, Ngspice, Magic VLSI, Netgen
- EDA Tools: Xschem, Ngspice, iVerilog, Yosys, Magic VLSI, Netgen, OpenVAF
- HDL & Verification: Verilog, SystemVerilog (basic), Cocotb
- Embedded & IoT: ESP32, Arduino, Blynk, OLED, Sensors, Google Appscript
- Programming: Python, C/C++, MATLAB, KNIME
- ML Deployment: KNIME workflows integrated with Google Sheets
- PCB Design: KiCad (basic)
- ✍️ [Portfolio / Blog] (coming-soon)
- 📧 Email: [email protected]
⚡ Always exploring new frontiers in VLSI and Embedded Systems. Let's build the future together!