The reason a multimeter can measure current, voltage, and resistance lies in its use of a sensitive galvanometer. When a small current passes through the meter, the needle will indicate a value. However, the galvanometer cannot directly handle large currents, so it is necessary to connect some resistors in parallel or series with the galvanometer … Read more
I have seen these very cheap logic analyzers for sale for a long time,17 yuan, and it comes with a USB cable and Dupont wires. I was curious about how they managed to do this, so I bought a set to disassemble. There are10 pin headers, with a total of8 channels, plus one CLK and … Read more
Thanks to the rapid development of emerging industries such as 5G, big data, cloud computing, the Internet of Things, and artificial intelligence, the demand for memory has increased exponentially. At the same time, as application fields and usage scenarios become increasingly diverse, the market’s functional requirements for NAND Flash have also risen. To ensure its … Read more
The main contribution or innovation of this article is the proposal of an architecture called GIoTEH (Green IoT Energy Harvesting), which aims to build a more sustainable and efficient green IoT ecosystem through Environmental Energy Harvesting (EH) technology. The specific contributions and innovations include: Integration of EH Technology with IoT: Proposing the combination of green … Read more
Developing Nonreciprocal Thermal Emitters for Renewable Energy Harvesting This research project is developing special materials that emit heat in one direction but do not absorb heat in the same direction, which could improve the efficiency of solar cells and other renewable energy technologies.Thermal radiation is ubiquitous, coming from a variety of sources such as sunlight, … Read more
The report from Electronic Enthusiasts (by Liang Haobin) states that PMIC, or Power Management Integrated Circuit, is used to manage power distribution in electronic devices, including voltage regulation and power distribution, serving as the “power dispatch center” of electronic devices.The main feature of PMIC is its high integration, typically combining DC-DC converters, LDOs, load switches, … Read more
Compared to smartphones as excellent carriers of the mobile internet era, every company involved in artificial intelligence must consider which product serves as the carrier of AI to reach consumers. Even IBM, which rarely interacts directly with ordinary consumers, has been advertising its Watson. Beyond smartphones, foreign tech giants are all seeking hardware carriers for … Read more
The controller is the key to bridging the gap in robotic intelligence and is crucial for the future commercialization of robots. Recently, there have been several catalysts: the release of the Helix model by Figure, the 1X NEO intelligent upgrade, and the NVIDIA GTC in March. The controller aspect deserves attention. Robot controllers can be … Read more
In the precise world of humanoid robots, every small component plays a crucial role. The controller, acting as the robot’s “brain”, is vital for the overall system’s performance due to its stability and reliability. The controller not only needs to handle complex algorithms and signals but also precisely directs the robot’s movements and operations, including … Read more
PLC Network Expansion: Fiber Optic Communication Applications Extend Transmission Distance to 10 Kilometers! Introduction Hello everyone! Today, I want to share a technological breakthrough that has excited industrial automation engineers — PLC Fiber Optic Communication Network Expansion. Don’t be intimidated by the technical terms, I will explain this technology in the most straightforward way. Imagine … Read more