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Shyam
Guru
India - Member - Sensors Technology Popular Science - Cosmology - Dream, Think and Act United Kingdom - Member - New Member United States - Member - New Member Canada - Member - New Member

Join Date: Aug 2006
Location: AM-51, Deen Dayal Nagar, Gwalior, Madhya Pradesh, MP 474001, India
Posts: 3418
Good Answers: 32

Switched High Voltage Current Source and Sink

03/20/2014 5:28 AM

Hello,

I just thought of making these - Switched high voltage current source and sink using MOSFETs and bipolar transistors. Initially, +/-200V to +/-300V source or sink supply and 1mA to 20mA programmable regulated switching current is planned.

Current if injected into a capacitor then linear charging discharging can be observed. 1uF 400V Polypropylene is considered for charge storage.

I am inviting suggestions of possible designs both in bipolar and MOSFETs.

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 Prof. (Dr.) Shyam, Managing Director for Sensors Technology Private Limited. Gwalior, MP474001, India.
Also posted in: also posted in Electrical Engineering
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JL Dowell
Active Contributor
Engineering Fields - Nuclear Engineering - New Member

Join Date: Feb 2013
Location: Washington (the state), 2 blocks from the Columbia River
Posts: 21
Good Answers: 4
#1

Re: Switched High Voltage Current Source and Sink

03/20/2014 12:10 PM

Suggest you post or have this moved to electrical engineering.

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Shyam
Guru
India - Member - Sensors Technology Popular Science - Cosmology - Dream, Think and Act United Kingdom - Member - New Member United States - Member - New Member Canada - Member - New Member

Join Date: Aug 2006
Location: AM-51, Deen Dayal Nagar, Gwalior, Madhya Pradesh, MP 474001, India
Posts: 3418
Good Answers: 32
#3
In reply to #1

Re: Switched High Voltage Current Source and Sink

03/20/2014 10:50 PM

yes, thanks. I did not notice that it got wrongly posted here in civil engineering. I did select for electronics zone. Perhaps something went wrong in editing. I have asked admin to change the location.

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 Prof. (Dr.) Shyam, Managing Director for Sensors Technology Private Limited. Gwalior, MP474001, India.
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Winfield Hill
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Join Date: May 2010
Location: Cambridge, MA
Posts: 390
Good Answers: 82
#2

Re: Switched High Voltage Current Source and Sink

03/20/2014 10:30 PM

I can address that topic. How about a bit more detailed specs and goals, etc. Speed, accuracy, etc., and please make this be reposted in either the Comm + Electronics or the Elec Eng. forums.

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JL Dowell (1); Shyam (1); Winfield Hill (1)

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