<?xml-stylesheet type="text/xsl" href="https://community.element14.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>NFC powered high voltage generator / NFC field detector with neon lamp</title><link>/challenges-projects/project14/rfidnfc/b/blog/posts/nfc-powered-hv-generator-neon-field-detector</link><description>Ever wondered how much power can you get from NFC reader? It seems - a lot!
For me, first indication of this fact was this Discovery series kit form ST:

As can be seen, reader is powering tag circuit containing MCU, LCD display and some sensors, gen</description><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>RE: NFC powered high voltage generator / NFC field detector with neon lamp</title><link>https://community.element14.com/challenges-projects/project14/rfidnfc/b/blog/posts/nfc-powered-hv-generator-neon-field-detector</link><pubDate>Thu, 19 Jan 2023 16:35:32 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:e2c3a912-1cff-4fd9-9a3c-b9f29ed90e06</guid><dc:creator>dougw</dc:creator><slash:comments>1</slash:comments><description>&lt;p&gt;Usually&amp;nbsp;&lt;span&gt;1n4148 diodes are rated around 100V but it looks like they are hanging in there.&lt;/span&gt;&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=24930&amp;AppID=393&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item></channel></rss>