Resource Catalog
Short, readable list of 15–20 key resources. Links are blue and bold, with a one-line annotation.
- Octopart — global component search engine aggregating pricing and stock from major distributors.
- Digi-Key — large international distributor with powerful parametric search and design resources.
- Mouser — global distributor with continuous new product additions and online tools.
- Texas Instruments — analog and power devices, MCUs, reference designs and application notes.
- Analog Devices — high-performance analog, RF, converters and signal-chain solutions.
- STMicroelectronics — STM32 MCUs, power devices and rich design support material.
- KiCad — open-source EDA suite for schematics and PCB layout.
- Altium Designer — professional PCB design environment with advanced routing and documentation tools.
- LTspice — free SPICE simulator widely used for analog, power and SMPS design.
- AllAboutCircuits Tools — calculators and helpers for filters, impedance, power and more.