2026-06-24T21:36:27Z https://meral.edu.mm/oai

oai:meral.edu.mm:recid/513 2021-12-13T02:12:06Z 1582963788001:1582966489046 user-ydbu

Automated sun tracking in unidirection with solar cell or PV panal Thwe Thwe Zin Automated sun tracking circuit for PV arrays are constructed, tested and explained in this research. The sun tracking circuit is constructed using CMOS ICs (4070, 4027), 555 timers, transistors and LDRs. Only one stepper motor is used. Unlike tracking circuits using microcontrollers, our circuit need not be programmed and it is less expensive and easier to maintain. 2013 http://hdl.handle.net/20.500.12678/0000000513 https://meral.edu.mm/records/513