[https://learnabout-electronics.org/index.php](https://learnabout-electronics.org/index.php) [https://masteringelectronicsdesign.com/](https://masteringelectronicsdesign.com/) [https://www\.pearl\-hifi\.com/06\_Lit\_Archive/15\_Mfrs\_Publications/Texas\_Instruments/Op\_Amps\_for\_Everyone\_TI\.pdf](https://www.pearl-hifi.com/06_Lit_Archive/15_Mfrs_Publications/Texas_Instruments/Op_Amps_for_Everyone_TI.pdf) Analog Engineer’s Pocket Reference: [https://www.ti.com/lit/slyw038](https://www.ti.com/lit/slyw038) The Signal: A compendium of blog posts on op amp design topics: [https://www.ti.com/lit/eb/slyt701/slyt701.pdf?ts=1615888225912&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FTL022](https://www.ti.com/lit/eb/slyt701/slyt701.pdf?ts=1615888225912&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FTL022) HANDBOOK OF OPERATIONAL AMPLIFIER APPLICATIONS: [https://www.ti.com/lit/an/sboa092b/sboa092b.pdf?ts=1615862260006](https://www.ti.com/lit/an/sboa092b/sboa092b.pdf?ts=1615862260006) Linear Circuit Design Handbook, 2008: [https://www.analog.com/en/education/education-library/linear-circuit-design-handbook.html](https://www.analog.com/en/education/education-library/linear-circuit-design-handbook.html) Op Amp Applications Handbook, 2005: [https://www.analog.com/en/education/education-library/op-amp-applications-handbook.html](https://www.analog.com/en/education/education-library/op-amp-applications-handbook.html) [https://ocw\.mit\.edu/courses/electrical\-engineering\-and\-computer\-science/6\-071j\-introduction\-to\-electronics\-signals\-and\-measurement\-spring\-2006/lecture\-notes/23\_op\_amps2\.pdf](https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-071j-introduction-to-electronics-signals-and-measurement-spring-2006/lecture-notes/23_op_amps2.pdf) [http://www.designinganalogchips.com/_count/designinganalogchips.pdf](http://www.designinganalogchips.com/_count/designinganalogchips.pdf) Bob Pease Labs notes: [http://www\.introni\.it/riviste\_bob\_pease\.html](http://www.introni.it/riviste_bob_pease.html) Articles and apps notes by Jim Williams: [http://www\.introni\.it/riviste\_jim\_williams\.html](http://www.introni.it/riviste_jim_williams.html)<br> <br> About track widths vs, current and temperature rise: [https://www.smps.us/pcb-calculator.html](https://www.smps.us/pcb-calculator.html) About track creepage and clearance distances vs. voltage and environmental factors: [https://www.smps.us/pcbtracespacing.html](https://www.smps.us/pcbtracespacing.html), [https://pcbdesign.smps.us/creepage.html](https://pcbdesign.smps.us/creepage.html) About PCB design (emphasis on design for switch mode power supplies): [https://pcbdesign.smps.us/](https://pcbdesign.smps.us/) <br> See also: [https://easyeda.com/forum/topic/Useful-learning-resources-78a07f9ed4104ce9b15fc7584ac67003](https://easyeda.com/forum/topic/Useful-learning-resources-78a07f9ed4104ce9b15fc7584ac67003)