Part Number: FDC2214 Other Parts Discussed in Thread: FDC1004 Dear TI experts,
I am designing an FDC2214 based capacitance measurement system using battery power.
Since a 3.7V Li-Ion polymer battery is used to power the system, a voltage regulator is…
Part Number: FDC2214 Hi,
We use the FDC2214 in the mechanical arm for the satefy protection, and we measures its LC oscillation frequency to recogize the obstacle,
We need the proximity sensing to measure the more than 15cm effective distance for the protection…
Part Number: FDC2214 Dear TI experts,
I am designing an FDC2214 capacitance measurement system with active shielding.
I have some questions about the ground plane settings.
1. The FDC2214EVM has a portion of the ground plane on the power plane (mid-layer…
Part Number: FDC2214 The raw data will become large and large even the target object is still. And it´s no effect when I use active shield or passive shield. How do I improve it?
Part Number: FDC2214 Other Parts Discussed in Thread: FDC1004 Dear TI experts,
According to the datasheet, the buffered signal of INxA acts as the drive signal for the active shield.
But the oscilloscope shows a 180° phase difference between the signals…
Part Number: FDC2214 Hello!
I have a question regarding the use of interrupt for signaling when the data is ready.
I have managed to configure the chip FDC2214 in such way that I can use interrupt signaling with another master MCU. However I have noticed…
Part Number: FDC2214 Other Parts Discussed in Thread: FDC1004 , Hi Team,
Can you have a look at the following customer question please?
It is about Capacitive Sense. We shall try to detect the presence of liquid in a small reservoir with a capacitive sensor…
Part Number: FDC2214 Hello,
I'm testing a new design based on the FDC2214 and I am tuning the drive current setting.
We use a 39pF capacitor and 22uh inductor. (we want to measure ~0-100pF)
We only use 1 channel and use a 32MHz external clock.
When…
Part Number: FDC2214 Dear Sir./Madam!
I am sorry to ask this question that may seem obvious to some, but I didn't manage to find what is the difference between these sensors that are being sold on different prices.
FDC2214RGHT
https://eu.mouser…
