Comments on: Automotive 12V to +-20V converter (for audio amplifier) https://www.electronics-lab.com/project/automotive-12v-to-20v-converter-for-audio-amplifier/ Open Source Hardware Electronics Projects Wed, 22 Jun 2022 08:11:01 +0000 hourly 1 By: Bret Tschacher https://www.electronics-lab.com/project/automotive-12v-to-20v-converter-for-audio-amplifier/comment-page-1/#comment-395457 Wed, 30 Dec 2020 21:18:41 +0000 https://www.electronics-lab.com/?post_type=project&p=34346#comment-395457 A couple of things here to ask about. I would assume the use of ferrite cores would be in order since running at 50khz, seems to me iron laminates would be less efficient. So, I have been looking for options for construction of transformer. I found a couple of offerings that appear to be acceptable. Who did you get your core/s from and perhaps a part/s #s. It looks like most sources require a minimum order which is out of reason for a project like this.

]]> By: mixos https://www.electronics-lab.com/project/automotive-12v-to-20v-converter-for-audio-amplifier/comment-page-1/#comment-326815 Mon, 30 Mar 2020 19:20:41 +0000 https://www.electronics-lab.com/?post_type=project&p=34346#comment-326815 In reply to Miha.

?

]]> By: Miha https://www.electronics-lab.com/project/automotive-12v-to-20v-converter-for-audio-amplifier/comment-page-1/#comment-326804 Mon, 30 Mar 2020 17:38:56 +0000 https://www.electronics-lab.com/?post_type=project&p=34346#comment-326804 email??

]]> By: mixos https://www.electronics-lab.com/project/automotive-12v-to-20v-converter-for-audio-amplifier/comment-page-1/#comment-177346 Tue, 09 Jan 2018 07:44:58 +0000 https://www.electronics-lab.com/?post_type=project&p=34346#comment-177346 In reply to Ed.

We are sorry, no PCB available for this project.

]]> By: Ed https://www.electronics-lab.com/project/automotive-12v-to-20v-converter-for-audio-amplifier/comment-page-1/#comment-177330 Mon, 08 Jan 2018 10:10:28 +0000 https://www.electronics-lab.com/?post_type=project&p=34346#comment-177330 Pcb ?

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