Comments for Electronics-Lab.com https://www.electronics-lab.com/ Open Source Hardware Electronics Projects Mon, 26 Aug 2024 06:55:30 +0000 hourly 1 Comment on Star-Delta Transformation by Electrical Lover https://www.electronics-lab.com/article/star-delta-transformation/comment-page-1/#comment-406463 Mon, 26 Aug 2024 06:55:30 +0000 https://www.electronics-lab.com/?post_type=article&p=95168#comment-406463 Great explanation of the star-delta transformation and its applications in three-phase power circuits!

]]> Comment on High Voltage-Current Half Bridge Driver Using IR2153 & IGBT by mixos https://www.electronics-lab.com/project/high-voltage-current-half-bridge-driver-using-ir2153-igbt/comment-page-1/#comment-406443 Sat, 24 Aug 2024 09:46:48 +0000 https://www.electronics-lab.com/?post_type=project&p=67449#comment-406443 In reply to Gabriel Esquivel.

Sorry, these are not in stock but can be produced for >10 boards.

]]> Comment on High Voltage-Current Half Bridge Driver Using IR2153 & IGBT by Gabriel Esquivel https://www.electronics-lab.com/project/high-voltage-current-half-bridge-driver-using-ir2153-igbt/comment-page-1/#comment-406439 Fri, 23 Aug 2024 13:51:52 +0000 https://www.electronics-lab.com/?post_type=project&p=67449#comment-406439 Hi. We are needing at least 100 250W half bridge boards, if possible with a driver for resonant operation. In that case the working frequency range would be between approximately 50KHz and 200KHz.
The 1200V transistors seen seem fine to us.
Will you have any of the boards shown for immediate testing?
Thanks in advance. Gabriel

]]> Comment on Development board for Brushless Motor, DC Brushed Motor, AC Motors (Pre-Driver) by Ahmed https://www.electronics-lab.com/project/development-board-for-brushless-motor-dc-brushed-motor-ac-motors-pre-driver/comment-page-1/#comment-406392 Sun, 18 Aug 2024 15:02:27 +0000 https://www.electronics-lab.com/?post_type=project&p=111995#comment-406392 Does this work with motors that have no Hall Sensors?

]]> Comment on AC Voltage Zero Cross Detector by mixos https://www.electronics-lab.com/project/ac-voltage-zero-cross-detector/comment-page-1/#comment-406377 Fri, 16 Aug 2024 18:32:35 +0000 https://www.electronics-lab.com/?post_type=project&p=113924#comment-406377 In reply to Mathieu.

We need to update the BOM with a 3.86mm lead spacing capacitor. I will add yours to the list. Thanks for noticing this.

]]> Comment on LED Based Strobe For Entertainment, Events & Warning Signals by mixos https://www.electronics-lab.com/project/led-based-strobe-for-entertainment-events-warning-signals/comment-page-1/#comment-406376 Fri, 16 Aug 2024 18:14:42 +0000 https://www.electronics-lab.com/?post_type=project&p=64074#comment-406376 In reply to Vicky Garg.

I shared the tested .hex file in the downloads above.

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