mosfet symbol - SERP Analysis

https://www.talkingelectronics.com/projects/MOSFET/MOSFET.html

https://en.wikipedia.org/wiki/MOSFET

https://electronics.stackexchange.com/questions/69311/mosfet-symbol-what-is-the-correct-symbol

https://learn.sparkfun.com/tutorials/how-to-read-a-schematic/schematic-symbols-part-2

https://www.wevolver.com/article/mosfet-symbol-theory-practical-usage-and-future-trends

https://www.reddit.com/r/AskEngineers/comments/srlirk/mosfet_symbols_much_confusion_about_the_arrow/

https://www.circuitbread.com/tutorials/how-to-read-a-mosfet-symbol

https://www.electronics-tutorials.ws/transistor/tran_6.html

https://www.rs-online.com/designspark/what-is-mosfet-a-detailed-guide-on-mosfet