Figure 4. Open-loop control system basic block diagram

From

Microcomputer Application for Instrumentation Development in Drip Irrigation System

Mohd. Hudzari Razali, Mohd Noorman Masrek, Syazili Roslan

Journal of Computer Sciences and Applications. 2013, 1(3), 39-42 doi:10.12691/jcsa-1-3-2