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  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

dc high voltage

  1. P

    Need help in controlling Voltage and Current

    I am trying to control voltage range from 1.5 to 34 using LM338 voltage regulator with 1000u capacitor at the input 430u capacitor at the output with potentiometer @ the adjustment terminal. I have 37v and around 5 Amps current at the Vout but when i try to reduce the voltage using...
  2. JustinP

    Ionizer power generator

    Hi all, I'm making a small air ionizer for a personal project I'm doing. I'm using an arduino to control the circuit, so I just need to safely design the dc power generator and the circuit around it. I've attached a datasheet of a "kation anion generator" that I'm thinking of using (it is from...

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