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  1. What Components Are Used in Power Inverters to Convert DC into AC?

    Sep 23, 2012 · How does a power inverter change DC into AC like do they use transistor or capacitors as I never seen the inside of one and wanted to know what components...

  2. What's the point of converting AC to DC and then back to AC?

    Feb 24, 2012 · This is from wikipedia's article about Variable-Frequency Drive Controller: Variable frequency drive controllers are solid state electronic power conversion devices. The usual design first …

  3. Transforming DC to AC: The Role of Inductors and Capacitors in RLC ...

    Jan 24, 2015 · I have only just found out about inductors, and am trying to figure out how a circuit with an inductor and a capacitor could change dc current to ac current. With the set up of the circuit, …

  4. Why is the correct polarity important with AC? - Physics Forums

    Oct 21, 2019 · Hi! I was watching some random videos about electricity on you youtube and then got this question: if AC changes direction constantly (50 times per second) then why is it still important to …

  5. Do transistors only work with DC and not with AC? - Physics Forums

    Feb 14, 2019 · Hello, I was reading an electronics book which state that transistors work with DC signals only (not AC), suggesting that relays are needed to switch AC signals. Is that a mistake? When used …

  6. Change 24v to 12v DC: Simple Way • Physics Forums

    Nov 6, 2007 · what is the simple way to change 24volt circuit to 12volt circuit. i have to plug a converter into a 24volt cigarette lighter to charge battery for computer. the converter only takes 12volts input …

  7. Transforming DC to AC: Using Transistors to Amplify Voltage

    Oct 2, 2013 · Hi, a newb on eleng here. Recently I've been working on my project. I need to get a high DC (1000V - 10000V ) output voltage, low current (10-30mA would be fine) from a DC input voltage …

  8. Understanding the Flow of Electrons in AC Circuits

    Aug 12, 2017 · In DC, we have learned that the electrons move from their position through the conductor, resulting in a current. They leave their positions on the application of a potential …

  9. Transform Your Winch: How to Convert an Electric Winch from 12V DC …

    Nov 28, 2010 · i have an electric winch that runs off a 12v dc car battery and i want to run it off of 120v ac house electric current. is this possible, and if so how...

  10. Can a relay handle both AC and DC power sources?

    Oct 25, 2012 · Hello! I found a cool site to buy odds and ends electronics. It sells RF wireless remote systems equipped with relays. With halloween coming up this will be really fun to play with }:) . My …