Inspired by South African and Australian builders pushing record-braking speeds with their larger drones, this little one packs an ESP32 at its core inside an aerodynamic bullet frame, driven by four ...

A compact ATtiny85-based circuit that adds intelligent power management — push-on/hold-off control, graceful shutdown, USB detection, battery charging and zero-idle-current sleep — to any Li-Po/Li-Ion ...

A DIY PCB fixture using split-Kelvin technique enables accurate, repeatable LCR measurements for low-impedance SMD components ...

Engineers leverage both device-specific and tool-level data to identify a process “sweet spot.” Tight, frequent tool-to-tool matching enables greater yield and fab flexibility. Machine learning helps ...

Abstract: Higher energy density makes inductive energy storage more promising than capacitive storage for pulsed power supplies in industrial and military fields. To realize high amplitude of pulsed ...

Abstract: Summary--This paper describes a recommended standard resistor-noise test system, with the theory of operation given in considerable detail. The system provides for the measurement of a ...

This design attempts to replicate Klicky as closely as possible using a PCB-based design, to try and achieve the following aims: The PCB Klicky uses a hybrid printed part / PCB design. The plastic ...