| ??? 02/25/05 11:18 Modified: 02/25/05 11:33 Read: times |
#88438 - Ready-made Responding to: ???'s previous message |
TDK 71M6513/71M6513H - all-in-one, single-chip, including 8051, polyphase:
http://www.tdksemiconductor.com/products/...uct_key=60 TDK 71M6511/71M6511H - all-in-one, single-chip, including 8051, single-phase: http://www.tdksemiconductor.com/products/...uct_key=67 New Three-Phase Single Chip Energy Meter from Analog Devices http://www.futurlec.com/News/Analog/ADE7752.shtml ADE7752 - Polyphase Energy Metering IC with Pulse Output http://www.analog.com/en/prod/0...%2C00.html ADE7755 - Single Phase Energy Metering IC with Synchronized Pulse Output http://www.analog.com/en/prod/0...%2C00.html I'm sure you can find plenty more with just a little Search Engine work - I used keywords "8051" and "energy meter" |
| Topic | Author | Date |
| 3 phase AC power line measuring center | 01/01/70 00:00 | |
| Required precision | 01/01/70 00:00 | |
| Manufacturer's App. Notes | 01/01/70 00:00 | |
| RMS Measurements | 01/01/70 00:00 | |
| Ready-made | 01/01/70 00:00 | |
| vaporware? | 01/01/70 00:00 | |
| just go down that page | 01/01/70 00:00 | |
| See ! | 01/01/70 00:00 | |
| Rich info | 01/01/70 00:00 | |
Error depends on phase angle | 01/01/70 00:00 |