Leica, Panasonic, and Sigma full-frame mirrorless cameras share a common lens system, the L-mount. It's still evolving, but these are the best L-mount lenses we've tested so far. Images, and the ...

Abstract: A nonlinear observer for surface-mount permanent-magnet synchronous motors (SPMSMs) was recently proposed by Ortega et al.(LSS, Gif-sur-Yvette Cedex, France, LSS Internal Rep., Jan. 2009).

Abstract: This article focuses on the formation of the voids inside the solder joints during reflow soldering in surface mount technology (SMT). The stencil printing technology is commonly used during ...

This started because I tried to build an open source hardware device called the CANtact. I wanted to make my own CAN sniffer so that I could look into decoding CAN messages. The CANtact hooks into ...

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This guide is for the 128GB / 256GB version only, as they have NVMe SSDs. If you have a 64GB it is EMMC, and part of the motherboard, so you can't upgrade it. As per usual, the process described in ...