How can I easily charge a 450V capacitor with a small battery such as a 1.5V or 9V while stepping the voltage up in between so as to provide a voltage near 450V for the capacitor? I'm looking to ...
First, let me premise this question with the fact that I'm not well versed in electricity. Here's the problem: I am trying to power a UPS with an inverter and two deep-cycle batteries run in ...
apologies if i can't ask this in this stack. My 24V sine inverter runs on 12V x 2 lead acid old batteries (left with ~50% capacity). I want to buy two new leadacid batteries but still try to ...
This question has two parts: 1) How inefficient is it to boost 12V to 120V and then back to 12V as in using a traditional car power inverter to power a laptop (i.e. the 12V car battery power is ...