Sunnyvale, Calif. Maxim Integrated Products has introduced a chipset, the MAXQ3108 and DS8102, that reduces the bill of materials (BOM) cost of a polyphase energy meter. Together, the MAXQ3108 and ...

The MCP3909 3-Phase Energy Meter Reference Design includes three MCP3909 ICs, plus a PIC18F2520 and a PIC18F4550 microcontroller.

Fully compliant with specifications for single-phase, class 0.5 static meters, the STPM1x ICs provide fast digital calibration at only one point over the whole current range.