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Part Number: TIDA-00828 Other Parts Discussed in Thread: LDC0851 , LDC0851EVM , LDC1312 Hello Team,
we are developing inductive encoder using reference design of TIDA-00828., while referring all reference documents I found all documents related to sensor…
Part Number: FDC1004 Other Parts Discussed in Thread: TIDA-00828 I want to emulate a common mechanical rotary encoder with a capacitive sensor. Not sure if this is the right EE Forum or part number.
Goal is to create a circular pattern on a front panel…
Hello Yuhao,
This could be achieved with the LDC0851. Please see the reference design below. It is important to note that this design does not determine rotation direction(CW or CCW). In order to determine direction, you would need to have a 2nd LDC0851…
Part Number: TIDA-00828 Other Parts Discussed in Thread: LAUNCHXL-F28069M , , TIDA-00508 , LDC1314 , LDC0851 Can inductive sensing based incremental encoder such as reference design TIDA-00828 used instead of incremental optical absolute encoders with LAUNCHXL…
Hello Sayali,
Yes this can be done. The TIDA-00828 is a 32 position encoder using the LDC0851. You can follow this reference design and scale it to 1024. Additionally, the LDC Calculator Tool has tabs specifically for the LDC0851 and for encoder design to…
Hello All,
The construction shown above will not work. The LDC sensor needs to have an unobstructed view towards the rotating metal. If you have other metal between the sensor and the moving target, the LDC will be unable to sense this. If there is plastic…
Part Number: LDC2114 Other Parts Discussed in Thread: TIDA-00508 , LDC1101 , TIDA-00615 , LDC0851 , TIDA-00828 HI Sir
We would like to use LDC2114 to do below application
Due to this application will use 2 pcs of alkaline battery and need to support 1.8V
…
Hello Lorenzo,
If you have a metal target that is rotating a fixed distance from your PCB then you can use an LDC device such as the LDC1612 (slower speeds) or LDC1101 (fastest speeds) to detect the speed.
I would take a look at the following TI Designs…
Hello Kiran,
Inductive sensing can be used for both rotary switch applications and push button switch applications. I would recommend to take a look at our design collateral:
Application notes : http://www.ti.com/lsds/ti/sensing-products/inductive-sensing…
Part Number: LDC0851 Other Parts Discussed in Thread: TIDA-00828 ,
Hi,
Q1: Does sensor inductance just depend on sense coil? or should I consider both sense coil and reference coil inductance?
Q2: Target distance (switching distance) should be 5mm for…
