Questions tagged [multiplier]

Voltage multipliers - circuits that transform AC supply voltage into a whole number multiple of DC output voltage.

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How to control charge on a high-voltage capacitor after voltage multiplier?

Can anyone think of an electronic way to control the charge on a high-voltage capacitor that is fed by a multi-stage voltage multiplier? I can control the charge on the way up by controlling the ...
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Power IR2110 from a low voltage AC Source

I am trying to power the IR2110 using an AC Source. However, this source is also connected to a full wave bridge rectifier that's going to supply a controlled buck converter. I tried using a voltage ...
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Conceptual confusion about voltage multiplier circuits

I can do circuit analysis of the half-wave series multiplier (also called Villard or Greinacher cascade or Cockcroft-Walton multiplier) and see that it works, but I have several conceptual confusions ...
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Voltage multipliers work worse with more stages?

I'm simulating voltage multipliers (Dickson topology) with the stages from 1 to 12, following the paper "Design Optimization and Implementation for RF Energy Harvesting Circuits, 2012". The load was ...
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145 views

Frequency multiplier from kHz to MHz

I'm not familiar with electronics at all, and would like to get some ideas to implement frequency multiplication of LVCMOS. I want to multiply the frequency in the range of 250 kHz by a factor of 10 ...
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137 views

switched capacitor voltage doubler for strobe circuit

I am interested in making an LED blink fast with a low duty cycle. To make the LED bright again (despite the low duty cycle), I thought I'd try to use some sort of charge pump to overdrive the LED. I'...
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issue with booth multiplier VHDL code

I'm trying to build a 4-bit booth multiplier using VHDL. I don't know why but the process block is executed just once. The state does change from idle to busy then it doesn't work. ...