l***g 发帖数: 1035 | 1 i'm talking about high power dc-dc or ac-dc converters.. any good/bad experi
ence using dsp instead of analog? i'm starting a project but still debating
pros and cons..
thanks |
g******u 发帖数: 3060 | 2 in my commercial vehicle application, microcontroller controlled opto
feedback+ secondary rectification is good and accurate enough. of course I
think in sth like Agilent power supplies, they must use more accurate
methods, another dream company. ( i don't know how can they make 0.1% line
and load regulation)
anyway, I think if you use simple methods, you can design everything of the
power converter yourself, but if you would use sth like DSP, you must have a
small group there. |
g*****g 发帖数: 3623 | 3 eltekvalere has 96% 2000W AC/DC using DSP control...nice thing about digital control is flexibility and cost- saving.
TI has some nice evaluation kit for digital control LLC. and it can be a good starting point
experi
debating
【在 l***g 的大作中提到】 : i'm talking about high power dc-dc or ac-dc converters.. any good/bad experi : ence using dsp instead of analog? i'm starting a project but still debating : pros and cons.. : thanks
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l***g 发帖数: 1035 | 4 ???
these are not in the same power range bah.. can not compare. |
M*******c 发帖数: 4371 | 5 If inverter, converter,three phase converter,当然是DSP。
你用analog做dqo转换是不是太费劲了?
如果只是普通的DCDC converter 或者单相的AC/DC converter. 很多现成的analog
solution。
用DSP也太牛刀了。而且,Fsw也作不上去。
experi
debating
【在 l***g 的大作中提到】 : i'm talking about high power dc-dc or ac-dc converters.. any good/bad experi : ence using dsp instead of analog? i'm starting a project but still debating : pros and cons.. : thanks
|
g*****g 发帖数: 3623 | 6 单个dcdc converter用DSP当然不划算
但是通讯电源现在用DSP已经比analog划算了
【在 M*******c 的大作中提到】 : If inverter, converter,three phase converter,当然是DSP。 : 你用analog做dqo转换是不是太费劲了? : 如果只是普通的DCDC converter 或者单相的AC/DC converter. 很多现成的analog : solution。 : 用DSP也太牛刀了。而且,Fsw也作不上去。 : : experi : debating
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