Part Number: FDC2114 Other Parts Discussed in Thread: FDC1004 Hi Expert,
My customer is considering FDC2114 as liquid level sensor.
Their application has the parasitic resistance between LC and the capacitance to be measured.
And, The measurement results…
Part Number: FDC2114 Other Parts Discussed in Thread: FDC2214 , FDC2212 , FDC2112 Hello,
Regarding to schematics on FDC2114, my customer is asking a question.
(Question)
They will refer FDC2214/2114 EVM schematics for design.
Each(FDC2214 and 2114) schematics…
Part Number: FDC2114 Hello,
I am using the FDC2114 for capacitive measurements. I measure capacities in the range from 22 pF to 100 pF and I observe a deviation from the actual capacities I cannot explain. Can you please provide detailed feedback as…
Part Number: FDC2114 Other Parts Discussed in Thread: FDC1004 Hi TI,
How to choose the resonant frequency (excitation frequency) properly for working with different type of liquids? For example would higher freq work better for certain conductive liquid…
Part Number: FDC2114 Hi E2E,
Good day!
Just would like to know what will happen if you send more than 2 data frames (eg. 4 data frames) during write sequence? Will it ignores the last 2 data frames?
Best regards,
Franz
Part Number: FDC2114 Hello,
I am using the FDC2114 in single ended sensor configuration. For the relationship between the sensor frequency and the conversion result in the DATA register, I find 2 formulas in the data sheet: formula (1) on page 15 and…
Part Number: FDC2114 Hello,
I am using the FDC2114 for capacitance measurements and face some issues concerning an amplitude warning in the DATA register. As described in the data sheet (p.28), "If the amplitude has not settled prior to the conversion…
Part Number: FDC2114-Q1 Other Parts Discussed in Thread: LDC2114 , FDC2114 , LDC1614 , FDC2214 , LDC1101 Hello all, I'm looking at options for a proximity sensor, and have a couple general questions:
1. TI advertises both capacitance sensors (FDC2114)…
Part Number: FDC2114 Hello,
Regarding to Gain and Offset on FDC2114, my customer is asking some question.
(Question)
(1) According to datasheet page 18, gain example is described following.
“If the conversion result for a channel is 0x07A3, with OUTPUT_GAIN…
Part Number: FDC2114 Hello,
Regarding to Figure 4. Remote Sensing Distance vs Capacitance for Water on datasheet page 4, my customer is asking a question.
(Question)
What is meaning each curve ( 0-8cm)?
And Y axis unit(Remote Sensing Distance) is “mm…
