Open Access Journal
ISSN : 2394 - 6849 (Online)
International Journal of Engineering Research in Electronics and Communication Engineering(IJERECE)
Open Access Journal
International Journal of Engineering Research in Electronics and Communication Engineering(IJERECE)
ISSN : 2394-6849 (Online)
Reference :
1. En.wikipedia.org/wiki/passive_infrared_ sensor
2. Datasheets
3. Principles of Electrical machines by V.K. Mehta
4. Lesson in industrial instrumentation by Tony R. kuphaldt