The discussion focuses on converting 12V DC to AC for the purpose of measuring fluid permittivity in an automotive application. Participants explore the requirements for powering a sensor that operates as a capacitance meter for continuous monitoring of automotive fluids.
Participants generally agree on the need for an oscillator circuit within the sensor to generate AC, and there is a consensus that the referenced product may be appropriate for the intended application. However, the discussion does not resolve all technical details regarding the conversion process.
The discussion does not address specific technical methods for creating the oscillator circuit or any potential limitations of the suggested product.
Individuals interested in automotive sensor applications, capacitance measurement, or those looking to understand the integration of DC power with AC signal generation may find this discussion relevant.
jrstaples1 said:Can anyone help me convert 12v DC to AC for the purpose of measuring fluid permittivity in real time, automotive application? I'm new to PF and limited experience, so all the help/details you can provide are greatly appreciated.
jrstaples1 said:Yes exactly, I want a capacitance meter for continuous monitoring of auto fluids. I came across this,
http://www.sparkfun.com/products/9485
I wonder if this is not exactly what I'm looking for.