So, I have this task. I am pretty new to circuit design and I have no idea if the logic behind it is right or not, or if I should make some drastic changes to it. I checked in ltspice some things and it looked right, but some opinions would really help me.
It simulates the force-sensor ( bridge of Wheatstone ) and it can simulate the break of each of the wires ( 4 ) to the force-sensor. It will be coupled to another pcb which has the conversion.
Requirements:
voltage steps in order of mV. minimal 3 levels, fixed or adjustable. 13mV, 12 mV, and 15mV
low signal relays for simulation of wire break
DoD:
- electronics design, pcb and documentation of a force sensor simulator for use in the PCBA test-tool
u/Appropriate_War_2070 — 12 days ago