Higher Engineering Science Assignment 2019/20Watch
I personally find the first task quite hard especially the drawing of the MOSFET controlled motor - I tried it on Yenka and it wouldn't do anything.
Also task 3, on the pin table it says Pin 1 is the Set switch, and pin 2 is the release switch, but in both the circuit and the flowchart its the other way round. Is that intentional? The flowchart still works (with amendments but not to those components) perfectly fine.
And for the question where you pick the most suitable method for controlling the system in task 2 (microcontroller, NAND or logic) I put down microcontroller as it can be reprogrammable. Did anyone else do the same? Thanks
I can't quite remember. I remember switching Rf and Ri values in order for the output voltage being +2.5. I think I also switched the positions of the sensors which resulted in a positive output.