DC Motor Calculations—Part 1 | Electronics360 - GlobalSpec
WEBWe can consider a DC motor in terms of the input-output relationship. The input parameters are the supply voltage (E) and the supply current (I) and the output mechanical parameters are the torque (T) and the rotational speed (ω). A representation of the functional block diagram is shown in Figure 1. Figure 1: DC motor block diagram.
ROHM group company SiCrystal and ST Microelectronics
WEBApr 22, 2024 · Geoff West, EVP and chief procurement officer, ST Microelectronics, commented “This expanded agreement with SiCrystal will bring additional volumes of 150 mm SiC substrate wafers to support our devices manufacturing capacity ramp-up for automotive and industrial customers worldwide.It helps strengthen Source: SiCrystal our supply chain resilience for future growth, with a balanced mix of in ...
A look at semiconductor manufacturing, testing and packaging
WEBMar 13, 2024 · Silicon wafer manufacturing. The semiconductor starts with a silicon wafer. Semiconducting materials like silicon, gallium arsenide and silicon carbide are used to make semiconductor wafers.The silicon used to make most wafers comes from sand, which is first heated until it turns into a very pure liquid, and then it undergoes crystallization to solidify.
Why the Intel-UMC chip foundry deal is a win-win
WEBJan 31, 2024 · With a keen interest in expanding the semiconductor supply chain beyond the aggregation of manufacturing in Asia, Intel Corp. signed an agreement with pure-play foundry United Microelectronics Corp. (UMC) to develop 12 nanometer semiconductor processes. The combination of technologies from each company will provide a win-win.
The state of solar cell efficiencies | Electronics360 - GlobalSpec
WEBAug 1, 2024 · Electronics360 News Desk. 01 August 2024. Confirmed single-junction terrestrial cell and submodule efficiencies measured under the global AM1.5 spectrum (1000?W/m2) at 25°C (IEC 60904-3: 2008 or ASTM G-173-03 global). Source: Green, Dunlop, et al.; Progress in Photovoltaics/CC BY-NC-ND 4.0. An updated version of solar cell efficiency tables ...
Largest SATCOM LEO arrays to be deployed commercially
WEBAug 8, 2024 · Largest SATCOM LEO arrays to be deployed commercially. Peter Brown. 08 August 2024. Five BlueBird satellites, which will be the first commercial deployments, will provide cellular broadband network accessibility to smartphones for both government applications and everyday consumers. Source: AST SpaceMobile.
A quick look at ultrasonic sensors | Electronics360 - GlobalSpec
WEBJun 4, 2024 · Ultrasonic sensors are invaluable tools in modern engineering, offering a reliable, non-contact method for detecting the presence of objects and measuring distances and flow rates. Their versatility and adaptability make them suitable for a broad range of applications, including industrial automation, automotive systems and consumer electronics.
First 3D RF-SOI chip solution for 5G devices | Electronics360
WEB14 June 2024. Semiconductor materials vendor Soitec is expanding its partnership with Taiwanese foundry United Microelectronics Corp. (UMC) to bring what it claims is the first 3D chip solution for radio frequency silicon-on-insulator (RF-SOI) technology for 5G devices. The 3D semiconductor foundry process for RF-SOI technology utilizes more RF ...
TechInsights Teardown: Apple iPhone 15 | Electronics360
WEBFeb 16, 2024 · 6 GB mobile LPDDR5 SDRAM. 12 MP camera. 1.4 MP IR camera. 48 MP wide-angle camera. Released: September 2023. Availability: Worldwide. Price: $890. The main board of the iPhone 15 contains the main processor in the A16 from Apple and main memory. Source: TechInsights.
TechInsights Teardown: Huawei 96 Line lidar | Electronics360
WEBNov 10, 2023 · Huawei 96 Line lidar has been developed for Chinese automotive OEMs to add ADAS and other functions to next-generation vehicles. The system is powered by Lattice Semiconductor’s FPGA and includes a time-of-flight rotating mirror and 8K mobile camera. The following is a partial deep dive into Huawei’s 96 …