Negative Voltages are more important than you think! So here is how to make them! EB#52

GreatScott!
GreatScott!
476.4 هزار بار بازدید - 2 سال پیش - Free Altium Designer Trial:
Free Altium Designer Trial: altium.com/yt/greatscott! Previous video:    • I tested 7 Wago Knock-Offs Wire Conne...   Waveform Generator video:    • Function/Waveform Generator || DIY or...   Facebook: www.facebook.com/greatscottlab Twitter: twitter.com/GreatScottLab Instagram: www.instagram.com/great.scott.lab/ Support me for more videos: www.patreon.com/GreatScott?ty=h You can get the components mentioned in the video here (affiliate links): Charge Pump Power Supply: s.click.aliexpress.com/e/_Ad0Us9 Diodes: s.click.aliexpress.com/e/_AmtdPf Capacitors: s.click.aliexpress.com/e/_9gfJRJ In this electronics basics episode we will be having a look at negative DC voltages. Now you usually do not require them alone, but pretty much always with a positive voltage as well. In this case the power supply that can provide these two voltages is called a dual rail power supply. So in this video you will not only find out where you need such a dual rail voltage but also how to create one with 3 different techniques! Let's get started! Websites which were shown/mentioned in the video: tangentsoft.net/elec/vgrounds.html robu.in/what-is-dual-power-supply-circuit-construc… www.electronicsweekly.com/market-sectors/power/ten… en.wikipedia.org/wiki/Charge_pump www.ti.com/lit/ds/symlink/rc4580.pdf?ts=1648798873… www.analog.com/media/en/technical-documentation/da… ww1.microchip.com/downloads/en/DeviceDoc/21456D.pd… datasheet.lcsc.com/lcsc/1809131515_Maxim-Integrate… www.ti.com/lit/ds/symlink/ne5532.pdf?ts=1648785673… Thanks to Altium for sponsoring this video. 0:00 Why Negative Voltages? 1:37 Intro 2:11 Charge Pump Design 5:44 Transformer Design 7:15 Simpler Rail Splitter Designs 9:26 Verdict
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