Recent content by Micheal_Leo

the link has pin joint with bracket which fixed and also link move back and forth, so i am trying to fugure out that motion and angle how this link will make in the 3d axis i mention it

i have this linkage as far as happening that This Link make angle between x-y axis and rotate also between x-y axis , meanwhilel yaw( z-axis) am i right ? please make it clear

thank you very much perfectly got it

thank you for reply , first have to take square on both sides of equation 1 and 2 than use identity ?

Hello I have two equations given below and answer is also given solve by simultaneously i am not sure how this happen please guide thank you

i just observe that i remove strain gauge from circuit and connect all 4 resistors in bridge , same value i am getting 0.040 , all 4 resistors and strain gauge has 120 ohm value

i connect strain gauge on cantiliver beam and getting reading 0.040v before force applied , the theory said that bridhe should be balance mean=0 1) does 0.040 acceptable to carry on work or 2) how can i make it to 0so that it balanced

thank you very much going to try this

i have successfully tested DMM by paste one linear strain guage at beam, some assumptions has been made however the DMM is good, i am doubt for my strain gauge there is something wrong in my circuit. i beleive this strain guage that i have posted not.getting any current or may be strain gauge...

i turn off power supply to guage and Ad620 , the DMM values jumping goes to -400 and more

just did experiment that i remove AD620 and connect DMM with S+ and S+ of strain gauge , mv fluctuates a lot while beam not bend

i have supplied 5v to both strain guage and AD620 , however while measuring output from AD620 , mV values fluctuates a lot , even the beam not bend DMM output reading from AD620

yes i have two power supplies , one for AD620 and one for strain gauge ,

so the circuit is good ?

so i do not have 600 full ( i have 510+100) , the circuit given below