W
wt
Guest
Someone can help me to simulate charge pump converter for AC response?
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T
Terry Pinnell
Guest
cwtsui@anachip.com.tw (wt) wrote:
"Can someone please help me to simulate a circuit which detects an AC
signal by using a 'charge pump converter'?"
But, even if that's roughly correct, you've not given us enough
information. In particular:
1. Do you want a circuit schematic, or just the simulation?
2. What program is doing the simulation?
3. Some idea of the signal levels and frequency.
--
Terry Pinnell
Hobbyist, West Sussex, UK
I'm guessing this means:Someone can help me to simulate charge pump converter for AC response?
"Can someone please help me to simulate a circuit which detects an AC
signal by using a 'charge pump converter'?"
But, even if that's roughly correct, you've not given us enough
information. In particular:
1. Do you want a circuit schematic, or just the simulation?
2. What program is doing the simulation?
3. Some idea of the signal levels and frequency.
--
Terry Pinnell
Hobbyist, West Sussex, UK
T
Terry Pinnell
Guest
Terry Pinnell <terrypin@dial.pipex.com> wrote:
after?
http://www.terrypin.dial.pipex.com/Images/ACDetector.gif
--
Terry Pinnell
Hobbyist, West Sussex, UK
Meanwhile, with my own assumptions, is this the sort of thing you'recwtsui@anachip.com.tw (wt) wrote:
Someone can help me to simulate charge pump converter for AC response?
I'm guessing this means:
"Can someone please help me to simulate a circuit which detects an AC
signal by using a 'charge pump converter'?"
But, even if that's roughly correct, you've not given us enough
information. In particular:
1. Do you want a circuit schematic, or just the simulation?
2. What program is doing the simulation?
3. Some idea of the signal levels and frequency.
after?
http://www.terrypin.dial.pipex.com/Images/ACDetector.gif
--
Terry Pinnell
Hobbyist, West Sussex, UK
L
legg
Guest
On 3 May 2004 06:02:03 -0700, cwtsui@anachip.com.tw (wt) wrote:
Load or line response?
RL
Fixed frequency or FM?Someone can help me to simulate charge pump converter for AC response?
Load or line response?
RL
L
legg
Guest
On 3 May 2004 06:02:03 -0700, cwtsui@anachip.com.tw (wt) wrote:
Regulated switched capacitor circuits with constant frequency have to
be run as hysteretic 'bang-bang' controllers. Variable frequency types
can be quite linear depending on the ratio of Cout/Cpump. The larger
the ratio, the lower the ripple voltage, the lower output current
rating and the slower the transient response.
Some reading....
Variable Frequency Drive using IR215x Self-Oscillating ICŐs Parry IR
DT98-1
http://www.irf.com/technical-info/designtp/dt98-1.pdf
Switched-Capacitor DC-DC, DC-AC Ioinovici CASmag Vol1 #1 p37-42.
http://www.nd.edu/~stjoseph/newscas/CASMagvol1no1.pdf
RL
Are you trying to use psice for this purpose?Someone can help me to simulate charge pump converter for AC response?
Regulated switched capacitor circuits with constant frequency have to
be run as hysteretic 'bang-bang' controllers. Variable frequency types
can be quite linear depending on the ratio of Cout/Cpump. The larger
the ratio, the lower the ripple voltage, the lower output current
rating and the slower the transient response.
Some reading....
Variable Frequency Drive using IR215x Self-Oscillating ICŐs Parry IR
DT98-1
http://www.irf.com/technical-info/designtp/dt98-1.pdf
Switched-Capacitor DC-DC, DC-AC Ioinovici CASmag Vol1 #1 p37-42.
http://www.nd.edu/~stjoseph/newscas/CASMagvol1no1.pdf
RL