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“Damage from adding electrical contacts to sensitive semiconductors can be mitigated using a buffer layer and optimized deposition. Nov 30, 2021 Crucial in the design of any semiconductor device is how to inject and extract an electrical current, and now …
“While the number of qubits and the stability of quantum states are still limiting current quantum computing devices, there are questions where these processors are already able to leverage their enormous computing power. In collaboration with the Google Quantum AI …
“The international Forward Search Experiment team, led by physicists at the University of California, Irvine, has achieved the first-ever detection of neutrino candidates produced by the Large Hadron Collider at the CERN facility near Geneva, Switzerland. In a paper published …
“In this project we will use a Wemos D1 Mini to create a tiny Minigame-console. In this project we create a very small minigame-console that uses a gyroscope to get the inputs from the user. This way we don’t …
“The Yamaha DX7 digital synthesizer (1983) was the classic synthesizer for 1980s pop music. It used two custom digital chips to generate sounds with FM synthesis. In this blog post, I examine the log-sine ROM that digitally produces sine waves …
“I have used HP RPN calculators all my life. I wonder why there aren’t any RPN calculators anymore. They have been phased out in favor of the standard infix calculators. Anyway, I’ve always wanted an HP15c calculator and …
Project 2.5A Bipolar Stepper Driver with Micro-Stepping, Current and Decay Control – Arduino Compatible
“This is an Arduino compatible board that contains an Atmega328 microcontroller and Bipolar Stepper Motor Driver chip STK682-010. This Hybrid IC from ON Semiconductor can deliver up to 2.5A current and it can have an input supply up …
“This is an Arduino compatible board for creating 2 Digit Display projects. The circuit operates with 5V DC, Connector CN1 is provided for bootloader programming and Arduino firmware upload. A new Atmega328 chip requires a bootloader and Arduino firmware programming …
“Hello everyone, today I will tell you about how I assembled an arduino robot that plays music on wine glasses. And so, let’s take everything in order. To implement the project, I will need: wine glasses, a stepper motor …
“Astra Space, Inc., successfully completed its first commercial orbital launch for the United States Space Force late Friday night, November 19, 2021, PST. The launch, STP-27AD2, was conducted from Astra’s Kodiak Spaceport, located at the Pacific Spaceport Complex …