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robotics

5 posts connected to this tag.

Jul 7, 2026

MOSFET DUT Characterization Pipeline: Rebuilding My Drone ESC Work From Measurements

A lab note on restarting BLDC ESC development by turning MOSFET datasheets, NXP reference designs, Vishay AN957-style measurements, KiCad, ngspice, and bench data into a repeatable character...

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Jun 2, 2026

Derivatives And The Chain Rule: The Math Of Tiny Changes

Lab note This post walks through the derivative and chain rule from first principles, with visualizations. It is the companion piece to my carousel post on the same topic. I needed this topi...

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May 31, 2026

Why I Build Things From Scratch

Why I keep building systems from scratch: Antsand, C Kernel Engine, and my flight-controller stack all come from the same instinct to understand primitives, remove bloat, think like a compil...

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May 28, 2026

Quaternions, Axis-Angle, And Vector Rotation

Quaternions have been one of those concepts I have spent years trying to understand, and I still find them annoying. I bought books on quaternions. I watched visual explanations. I went thro...

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May 27, 2026

Flight Controller for Drones

Abstract / Executive Summary Antshiv Robotics is building a flight controller for drones from the math layer upward: attitude math, state estimation, dynamics, control systems, motor mixing,...

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robotics

MOSFET DUT Characterization Pipeline: Rebuilding My Drone ESC Work From Measurements

Derivatives And The Chain Rule: The Math Of Tiny Changes

Why I Build Things From Scratch

Quaternions, Axis-Angle, And Vector Rotation

Flight Controller for Drones

Need an intelligent system to work on real hardware?

Embedded systems · Robotics · Constrained AI · CPU and HPC · Accelerators · Distributed systems

ShivasNotes

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MOSFET DUT Characterization Pipeline: Rebuilding My Drone ESC Work From Measurements

Derivatives And The Chain Rule: The Math Of Tiny Changes

Why I Build Things From Scratch

Quaternions, Axis-Angle, And Vector Rotation

Flight Controller for Drones

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Need an intelligent system to work on real hardware?

Embedded systems · Robotics · Constrained AI · CPU and HPC · Accelerators · Distributed systems

ShivasNotes

Read

Support

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