Long RS-485, CAN, or industrial Ethernet cables turn a small controller into a distributed system. The connect...
Long RS-485, CAN, or industrial Ethernet cables turn a small controller into a distributed system. The connect...
An industrial sensor gateway can appear simple on a block diagram: a 24 V field cable, a converter, an analog ...
A connected door controller, smart thermostat, or appliance gateway may combine a mains input with a low-volta...
A Smart Home PCB may be electrically correct and still lose yield when it is released as a panel. Sensor vents...
A smart thermostat, air-quality node, or leak detector can pass bench checks and still drift after it is close...
Table of Contents Why the battery budget becomes a PCB problem Partition sleep, sensor, and radio domains Meas...
Table of Contents Why radio coexistence begins in the layout Keep switching noise away from the antenna Verify...
Table of Contents Why environment becomes a signal problem Design coating and sensor keep-outs together Build ...
Table of Contents Why a long cable changes the board problem Separate shield, surge, and signal returns Valida...
Table of Contents Why battery life is a PCB problem Partition sensor, processor, and radio rails Make wake tim...