Other Technologies General Forum Discussions

Hi,

I tried using the ISO15693 command 0x20 to read the block, but it was unsuccessful. I saw the other post it supposed to support the command set. I know this chip has both secured memory and plain memory area, how do I address the plain memory area? Do I need the sector select command?

Thanks.

I'd like use the TCA 355 for proximity switch product. Could you please provide manual regarding how to calculate inductive distance of components TCA355? and how to steady the inductive distance caused by ambient temperature variation? any compensation design proposal?

I just came into contact with Labview, designed a product counter, and asked how to wire the photoelectric sensor and the capture card. After I connected it, it was an NPN type, that is, it outputs a low level when an object is blocked, and the program I designed is a low power When the pin goes high, the count is +1, and now when I click to run the program, it will change the count from 0 to 1 without doing anything. Is there a PNP connection between the sensor and the acquisition card?

The 1.55V silver-oxide SR621SW is a battery with physical dimensions of 6.8x2.1mm. What is the SR621SW battery equivalent?

Can TTP223 switch be used in place of a mosfet to switch on and off a simple circuit, with the only other components being an led and a power source (and possibly a resister)? I hope to make a tiny light source to place inside a matchbox/hot wheels car that I can activate/deactivate by just touching the surface of the car.

Follow-up question for Why conversion (unsigned long long)DBL_MAX (or FLT_MAX) causes raising of FE_INEXACT as well?  https://stackoverflow.com/questions/66426109/why-conversion-unsigned-long-longdbl-max-or-flt-max-causes-raising-of-fe-ine/66430972#66430972driveawayvisulaiztion

Is raising of unexpected exception (FE_INEXACT) considered as an implementation defect?

Notes:

1. User @Nate Eldredge confirms that on AArch64 FE_INEXACT is not raised.
2. All the hardware powered by Infineon TriCore does not raise FE_INEXACT, because the condition to raise FE_INEXACT is inexact && ! invalid. I.e. it is not possible to have both FE_INEXACT and FE_INVALID raised.

Reason of the question: need to precisely interpret / classify / categorize this case.

The two signals input to the LC circuit are amplified and inverted square wave signals. The output signal after passing through the LC is used to drive the sensor. What is the function of the LC circuit? I thought it was a low-pass wave but later found out that it is not.

Hi

I'm in Minnesota. I have a 2016 Grand Touring. I am getting the following warnings:

1. Front Radar Sensor System Malfunction

2. Smart Brake System Malfunction

They seem to consistently come on at below freezing temps and intermittently above freezing. I have verified that both the badge on the front grill and the windshield in front of the rearview mirror area are clean. Has anyone else had problems with this? Any ideas on a solution?

Any interest in the development of Optical based Logic Gates for Computation in Microcontrollers or similar - ?

Really an interest in intermediate Optical Computation.

Further details of an Optial  Logic Gate  for systems usage avilable if there is any interest - ?

Best Regards