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How to design universal analog input circuit

Hi,I'm designing a PCB that can get 8 digital inputs and 4 analog inputs. But these inputs can be range from 3.3v to 24v. For the digital inputs I have used universal logic shifter method using comparator where I can give any voltage range of digital...

jsw2000_0-1713949440598.png
jsw2000 by Associate II
  • 1464 Views
  • 4 replies
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Resolved! M24C01-R behaviour on power-loss

I'm looking to add a serial EEPROM to a product, and have a somewhat odd situation. The device will loose power spontaneously and often (few times an hour). My question is: What happens if the M24C01-R looses power during a write operation?  I assume...

CptSlow by Associate
  • 484 Views
  • 1 replies
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Resolved! iNEMO-M1 SW package

Hello,i have the inemo-m1 board,  bought waaay back in 2015... back then i remember i managed to work with some sample code from ST.However years have passed... and would be great to find a download location for the sample code.I have tryied searchin...

Bogdan by Senior
  • 1942 Views
  • 4 replies
  • 2 kudos

stwlc98 TX mode

What steps are required to set stwlc98 to TX mode?If you set 0x0020 to 01, 0x000E becomes 03.However, AC1 and AC2 do not cause burst oscillation.The Optional (TX mode only) circuit is on the board, and VOUT is connected to 5V.

Hisanori by Associate
  • 1097 Views
  • 5 replies
  • 1 kudos