Energy-meter
hardware
Mixed-signal electronics for commercial metering platforms. My work covers schematics and PCB layout, power supplies, sensing and protection, prototype bring-up, and production support.
At El Sewedy Electrometer
Engineering approach
- Mixed-signal schematics and PCB layout.
- Power supplies, sensing, and circuit protection.
- Prototype bring-up, hardware validation, and production support.
Sense → Isolate → Calculate → Communicate
Architecture informed by TI metering reference designs and ST smart-meter solutions.