↧
Image may be NSFW.
Clik here to view.
Clik here to view.
Simple Uninterruptible Power Supply (UPS)
This schematic is simply a basic system of UPS (uninteruptible power supply). The main schematic gives a continuous regulated 5 Volt result with an not regulated 12 Volt supply. Regarding electricity...
View Article
Image may be NSFW.
Clik here to view.
Clik here to view.
220 watts Uninterruptible Power Supply
Uninterruptible power supply provides output power to 220 watts (load current up to 1A). In the mode switch SB1 12/220 – the battery voltage is applied to a given multivibrator Q3 Q4 50 Hz, which...
View Article