Elektro Krishna publishes long-form analysis, reference designs, and field notes for hardware engineers, embedded developers, and power systems designers who want signal — not noise.
Hand-picked deep dives from our editorial team — the pieces our readers kept open in a second tab.
A 22-minute investigation into ground bounce, parasitic inductance, and the subtle PCB mistakes that turn a textbook schematic into an EMC nightmare. Includes four reference layouts and oscilloscope captures from a real revision cycle.
Reconstructing the enumeration handshake from scratch, with annotated descriptor tables.
RF & SignalStop plotting points and start moving them. The geometry of matching networks, explained.
Field NotesTwo weeks of scope traces, three board revisions, and the LDO footnote we all missed.
Every article maps to a working discipline. No hobbyist fluff, no vendor press releases — just the reference material you'd want beside you during a board bring-up.
Switching converters, magnetics design, thermal management, and the practical realities of moving kilowatts through copper and silicon.
Firmware architecture, RTOS selection, peripheral bring-up, and the low-level work that turns a microcontroller into a working product.
High-speed design, transmission lines, measurement technique, and the analog intuition that no simulation tool can fully replace.
Python automation for bench testing, Verilog/SystemVerilog patterns, scripting for EDA tools, and the software layer that supports every engineer.
Choosing the right tool, grounding and probing discipline, and reading a datasheet's fine print before you trust a measurement.
Closing the gap between a working prototype and a panel that assembles reliably — panelization, tolerances, and supplier conversations.