Articles
Notes on electronics development and engineering decisions
This section contains practical materials from engineering work: task definition, architecture choices, measurements, embedded development, power electronics, testing and notes from real projects.
From a Nice-Looking PCB to a Reliable Device
How moisture, dust, interference, power supply, installation, maintenance and production volume change the architecture of an industrial device.
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Proportional Valves and Amplifiers: How Current Control Works and How to Choose a Driver
How coil current control works in a proportional valve, why dither, Imin/Imax and ramp settings matter, and how to choose a replacement driver.
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