Vo = -R13 / R14 x Vx + (R16 / R15 + R16 x R14 + R13 / R14) x Vy
Vo = 4 + 4,5 = 8,5V
hello everyone
In this case, in order to find Vo, the equivalent of Vo comes in this way.
But I understood everything until the -R13/R14 x Vx part. But I couldn't understand how to do the inside of the next...
I don't know much about opamps.
The idea is to use various opamps in series, with different charateristics according to the input voltage, but with the main goal to increase the peak voltage,let's 5 or more volts, and mostly keep the sine wave frequency of the orginal circuit. Is this possible...
At a facility, I came over some sensory equipment (ref. device A) that feed 4-20mA to a HMI device (ref. device B). During fault location, I couldn't miss noticing that a 4-20mA output from device A, two terminal feeding into a wire with 2 strands to another room - that measuring voltage between...