Electronics Tools

Online Guides

• The EEVBlog
  • Excellent video blog about all kinds of electronics design stuff
• Op Amps Tutorial by Walter Clark
  • Comprehensive guide to using Op Amps in analog and other circuits
  • Download at: File:Opamps-1 by walter clark.pdf
• LED stuff
  • Surface Mount LED how-to
  • Single LED resistance calculator
• Power supplies
  • Switch Mode Power Supply Calculator (MC34063)
  • Another MC34063 Calculator
• Ethernet
  • Guide to Ethernet and TCP/IP on microcontrollers
• Connector identification guide from TE
• More than you wanted to know about relays.