Voltage Level Shifter For ADC Input / Overvoltage Protection

This video will describe how to build a voltage level shifter to enable a sensor to work with an ADC that is not voltage compatible. A op-amp is used to level shift the sensor output to match the ADC voltage input range.

[gustinian]

Thanks for generously imparting your knowledge and experience, there are so many uses for this.

[VasilisKarastergios]

Thanks for sharing your knowledge with us, most informative channel ever!
Greetings from Greece.

[vasanthxtube]

Useful circuit and great explanation.
Lab power supply is useful for experimenting.
But you could have presented a bit more info on how to provide negative power supply to the op amp when it is on board in a final product.

[LousyPainter]

Great video! It's funny I have one of those power supplies as well and yes it plays well with opamps.

[frankkuhlmann]

Great! Thanks for your good and very clear explaination.

[footyshorts]

Love your vids buddy! Cheers from Melbourne Australia

[twobob]

No idea why but this gave me a flashback to the 160 in 1 electronics kit I ruined (to my regret now and shame) as a kid; Appreciate the flashback, however bitter.

[welcome]

I have a similar application where I have a +1.8 to +3.0 VDC signal that I want to change to 0 to 5VDC. Having some difficulty, but it looks like your circuit with 1.8V reference voltage is a good starting place. So I would hope for an output of 0 to -1.2 from the first stage, then a second stage with a gain of about 4.1 to achieve 0 to 5VDC.

[paowlful]

Do you have a formal education? What math is important for these circuits?