Forum for Electronics - Analog Circuit Design http://www.zhwjtz.com/ Analog Circuit Design questions. Power Supplies, Amplifiers en Wed, 12 Jun 2019 20:26:26 GMT vBulletin 1 http://www.zhwjtz.com/images/misc/rss.png Forum for Electronics - Analog Circuit Design http://www.zhwjtz.com/ MAX485 ground isolation http://www.zhwjtz.com/showthread.php?384836-MAX485-ground-isolation&goto=newpost Wed, 12 Jun 2019 15:37:21 GMT Hello, In my circuit I used two different adapter to isolate my ARM from my remote driver(with an optocoupler)(Two different ground wires are... Analog Circuit Design joe_7 http://www.zhwjtz.com/showthread.php?384501-Step-up-transformer-for-high-frequency-application ޱͶע