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Oct 20th, 2019, 1:57am
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Simulation of voltage doubler (Read 1244 times)
rhonny90
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Simulation of voltage doubler
Jan 04th, 2018, 12:06pm
 
I want to design a voltage doubler(Using Dickson charge pump with 2 clocks) with

input voltage=Vdd=3.3V

output voltage=approximately =>6 volts

Frequency=1MHz

capacitance=5pF

I took period of clock as 2 us and width as 1 us.(zero value=3.3V and one calue=0 v)

I want the Mosfet's in saturation but they are either in region 0 or 3.Please help me out in working this circuit.
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kumar.g
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Re: Simulation of voltage doubler
Reply #1 - Jan 5th, 2018, 1:35am
 
Please be more specific. Which MOSFETs are you referring to?
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rhonny90
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Re: Simulation of voltage doubler
Reply #2 - Jan 5th, 2018, 2:25am
 
all of them are not in saturation
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Jacki
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Re: Simulation of voltage doubler
Reply #3 - Mar 26th, 2018, 5:47am
 
Why do you want your transistors in saturation region (2)? In a charge pump, the transistors are only switches, they should be either on or off.
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