??? 02/12/10 01:13 Read: times |
#173094 - ...and instable... Responding to: ???'s previous message |
Richard said:
He wants to source a total of 330 mA. I'd guess his power op-amp needs to be able to source/sink at least twice that, and at considerable speed. Not to forget the capacitive load due to unavoidable power supply decoupling caps on the main board, which makes such a high speed buffer solution notoriously instable... Kai Klaas |