Questions tagged [shunt-regulator]
The shunt-regulator tag has no usage guidance.
5 questions
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Is this TL431 based low battery cutoff circuit practical
I made a low battery cutoff circuit to monitor my 12v lead acid battery using TL431. I followed the circuit diagram shown below. Sorry for the hand-drawn schematic. I am however not satisfied with the ...
- 830
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CS1237 ADC - series resistor of voltage reference too big?
I've recently tried multiple times to get consistent readings of a loadcell with a CS1237 ADC-module like the following:
https://www.androegg.de/shop/cs1237-24-bit-adc-ad-konverter-modul-tl431/
It ...
- 3
3
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5
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2-terminal shunt regulator design
We have retrofitted dimmable LED panels in our office spaces. These use a 0-10 Vdc control voltage. The control leads have an internal pull-up to about 10 Volts so that the panel runs at full ...
- 24.1k
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LM431 shunt regulator
I'm trying to figure out how to set R1 + R2 on the LM431 shunt regulator. I have input V+ that I can't change at 9 V and I want Vout at 5 V. What value of resistors should I use for that? How does the ...
- 57
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Shunt regulator for lithium battery protection
I was pestering this community with questions for a while now. The answers I've received were put into the circuit below. I've decided to post it here in case someone else is looking for this kind of ...
- 13.1k