| ??? 12/02/09 06:43 Read: times |
#171375 - Don't jump around wildly when cornered Responding to: ???'s previous message |
Always switching the subject when cornered.
Do you remember what you said earlier? Richard said:
No current-source can perform well without a really solid, well regulated, low-noise, properly decoupled, low-impedance voltage source. You can feed one from another current source, but you can't start the process with a dodgy supply such as is found in a PC ... not even from a good LED driver. A CC regulator do not need to be fed from a CV regulator. No one have been discussing what physical property a CC regulator will use internally for the control loop. That is totally irrelevant to the concept. But there is no physical property that requires a CC regulator to be fed by a constant voltage, i.e. that you stack the CC regulator after a voltage regulator. Either stay on one subject, or respond with "oops, I was wrong" or "oops, I may have been unclear". But do not constantly start by saying something ridiculous, and when cornered trying to pretend that you were talking about something else, and blame everyone else for having starting the debate with a ridiculous claim. |
