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Tagged with dual-supply negative-voltage
3
questions
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answers
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High negative voltage cut-off for op-amp from dual-rail power supply
In the picture I have a circuit that prevents reverse polarity and cuts the voltage with respect to the Zener diode (15 V) as a voltage reference for positive voltage output.
How do I apply the same ...
- 21
3
votes
1
answer
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Op-amp dual supply methods
To power an op-amp with a dual supply (+Vcc and -Vcc) you can use two power supplies connected in series.
I would like to find an alternative and less expensive way to do this as (in my project) the ...
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-1
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1
answer
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Using 12V output as ground in 24V power supply to form +/-12V rails
I have a power supply which outputs both +12V and +24V, Here's a photo:
Can I use the +12V as ground in my circuit to have a -12V(from 0V)/+12V(from 24V) output?
The load on the -12V output will be ~...
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