After this tedious step, he designed a PCB that hosts an Arduino Nano to accept input, two MCP23017 GPIO expanders to give it enough outputs, and CD4066BE CMOS switches to trigger the connections.

Our 400-Hz excitation signal had to be stable, and the corresponding demodulation circuitry—which produces a dc signal proportional to the displacement of the sensor core—had to accommodate phase ...

The purpose of this review is to highlight the key players in the hypothalamic control of appetite, the brain circuitry involved and potential therapeutic targets for obesity. (Enlarge Image) ...

GitHub is where people build software. More than 150 million people use GitHub to discover, fork, and contribute to over 420 million projects.

Espressif is retiring the legacy I2S API: So with Arduino v3.0.0 (IDF v5) my old I2S integration will not be available any more. The legacy syntax is still working as long as you don't upgrade. In ...

Nanotechnology news. From nanoscience to nanotechnology applications such as nanotechnology in medicine, read the latest news from leading research institutes.

As a possible successor for CMOS memory, hysteretic materials organized in crossbar structures are currently being investigated. Here, passive materials are of special importance as they maintain ...

A producible, high-yield, monolithic 6-18-GHz, 5-b phase shifter with integrated standard CMOS compatible digital interface circuitry has been developed for use over the -55 to +90 degrees C ...

Equus How did horses become some of the greatest athletes in the animal kingdom? Researchers at Johns Hopkins Medicine have pinpointed a genetic mutation and evolutionary process that occurred ...