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What would need to be modified on the Placid BP to be able to deliver +-30V at about 30-40mA? Swap out some capacitors or is it too high for the transistors?
Thanks!
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The Placid circuit cannot be modified for output voltages that high.
The BC546/556 are rated for 80V and the FJPF5200/1943 are rated for 250V, so they will not be a problem.
The real problem will the be opamp, which has max rail voltages of +-17VDC.
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Rank: Member
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Joined: 4/4/2010(UTC) Posts: 5 Location: The Netherlands
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Brian Donegan wrote:The Placid circuit cannot be modified for output voltages that high.
The BC546/556 are rated for 80V and the FJPF5200/1943 are rated for 250V, so they will not be a problem.
The real problem will the be opamp, which has max rail voltages of +-17VDC. Thanks for your answer! I guess there is no easy way around that, right? Edited by user Sunday, April 4, 2010 2:24:09 PM(UTC)
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