Lowest Common Denominator Design
Dave Jones and Chris Gammell discuss the acquisition of Maxim Integrated by Analog Devices, expressing concern over reduced component choice and the end of generous sample programs. They analyze Microchip's recent letter regarding lead times and the realities of semiconductor supply chain bottlenecks. The conversation shifts to PCB design challenges, specifically using JLCPCB's controlled impedance calculators and escaping fine-pitch BGAs using modified pad shapes. Finally, they review a detailed teardown report of a BMW i3 battery pack by Munro & Associates, highlighting the complexity of automotive manufacturing.