https://hkdesignz.com/blog Notes on PCB design, power electronics, and embedded systems by Houston Kisanya. en-us Fri, 26 Jun 2026 14:49:54 GMT https://hkdesignz.com/blog/pcb-design-for-manufacturing-dfm-practical-guide https://hkdesignz.com/blog/pcb-design-for-manufacturing-dfm-practical-guide Fri, 26 Jun 2026 09:15:22 GMT PCB Design A field-tested DFM checklist covering stack-up, trace/space, pad geometry, soldermask, silkscreen, panelization, fiducials, and the small decisions that prevent expensive respins. https://hkdesignz.com/blog/stm32-based-industrial-temperature-control-system-multi-sensor-high-reliability-design-mo3l8yvw https://hkdesignz.com/blog/stm32-based-industrial-temperature-control-system-multi-sensor-high-reliability-design-mo3l8yvw Sat, 18 Apr 2026 00:17:55 GMT PCB Design A real-world embedded system designed for precise temperature monitoring and control using STM32, RTD sensors, and industrial-grade power and protection circuitry. https://hkdesignz.com/blog/designing-a-high-efficiency-buck-converter-pcb-from-schematic-to-production-mo3k49m0 https://hkdesignz.com/blog/designing-a-high-efficiency-buck-converter-pcb-from-schematic-to-production-mo3k49m0 Fri, 17 Apr 2026 23:46:16 GMT PCB Design A practical walkthrough of designing a high-efficiency DC-DC buck converter PCB, covering schematic integrity, layout strategy, and manufacturability considerations.