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Hi,
My input voltage is 4V to 36V DC
Output voltage required is 12V, 700 mA required for other circuits. Then 12V to 5V with LDO for some circuits.
I found the IC L7986TR but it required more external components. Do you suggest any IC with very small footprint with minimal external...
Hi,
I have a bash script running at startup and it is included in rc.local.
The script has options like. When some condition fails, it power OFF the system.
Part of code:
Code: Select all
if [ $match = 1 ]
then
echo "OK"
else
echo "NOT OK"
sudo halt -p
fi
If match is not 1, then power...
When the overvoltage is detected, it should maintain constant 5V supply.
1628136767
It is 100 in the circuit. mentioned as 100E. seems the picture is not clear.
For reverse protection it is working. For overvoltage the zener diode does not breaks even when the input voltage is increased upto 7V.
Zener Diode 5V1, BZX84-C5V1,215
https://www.nexperia.com/products/diodes/automotive-diodes/automotive-zener-diodes/BZX84-C5V1.html
Any help on this.
Stainless steel rods are used as sensor. Tank is made of SS.
One rod will go through the tank as a signal. Another rod is connected to tank wall as a reference.
Existing circuit:
https://pasteboard.co/K0KyEBQ.png
Hi,
I need to measure a tank level of cold stored liquefied gases like nitrogen using capacitance measurement. I checked that the capacitance measurement is sensitive to temperature. Is it possible to compensation network or any other suggestions will be appreciated.
Earlier, I built a...
For Post# 6, I will use 3xAA battery as input. What are the additional components required to pass EU Directive 2014/30/EU Electromagnetic compatibility device (EMC).
error in initialization commands. Now the problem is solved. I tried LPRC 32 kHz is very slow and FRC 8Mhz which is fast and consumes lot of power. I prefer to test with 1Mhz. how to change the frequency.
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