Power & high voltage - all subcategories
author: Ashad Mustufa
visits: 142129
The under/over voltage protection circuit with time delay presented here is a low cost and reliable circuit for protecting such equipments from damages.
author: Ravi Sumithraarachchi
visits: 101815
author: Andy Collinson
visits: 92152
This charger will quickly and easily charge most any lead acid battery.
author:
visits: 47546
author: Jonathan Filippi
visits: 47428
author: N1HFX
visits: 37609
The limitation of car supply voltage (12V) forces to convert the voltages to higher in order to power audio amplifiers.
author: Jonathan Filippi
visits: 37097
author: Ante
visits: 36825
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Audio
