Green Hill Digital Devices. is one of the leading manufacturers of products based on Switching technology like Switching mode Power Supply, Battery chargers and isolated DC to DC Converters. The application is in “Electronic Security” like “Closed Circuit TV” or “CCTV”, biometric “Access Control Systems”, “Magnetic Locks”, “DVR”, “Sliding Gate” and “Boom Gate” etc. In the “Industrial Automation” the application is in “PLC Control Panel”, “Auto-Mains Failure” Panel for “DG SET” automation, “SPM”. In “Telecom” the application is for “Broad Band Modem” for “Isolated DC TO DC Converters”. Application for “DC TO DC Converters” also exists for “Solar Panel” and “Wind Mill” panel etc. SMPS are also used for “LED Lighting” and typical application is for “Traffic Lights”.   + Read more.......