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Recently, ride-hailing giant Uber (UBER.US) announced that the company's autonomous driving division, Advanced Technologies Group (ATG), will be acquired by startup Aurora Innovation. It is reporte...[Details]
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Electrolytic capacitors leak over time. The circuit in Figure 1 can be used to
test capacitors
to determine if they are worth using. The CREF/RREF ratio sets the limit on leakage. The values sh...[Details]
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According to foreign media reports, NAND flash memory chip shipments in the fourth quarter of last year showed a significant month-on-month growth, and the overall industry revenue also increased. ...[Details]
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With the popularity of household refrigerators, people have higher and higher requirements for the control functions of refrigerators, which puts higher requirements on refrigerator controllers. ...[Details]
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Since the clamp ammeter can measure the current in the circuit without cutting off the circuit, it is widely used. When using the clamp ammeter correctly, you should usually pay attention to the foll...[Details]
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1 Overview I/O ports are very commonly used peripherals in microcontrollers. STM32's I/O ports have 8 states. Although I have not encountered any problems in the process of using them, I have not b...[Details]
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The financial system's demand for security products has changed from simple product demand to demand for a complete range of products and solutions, and demand for high-tech. In the future financia...[Details]
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According to the national standard GB7665-87,
sensor
is defined as a device that can sense the specified measured quantity and convert it into a usable output signal according to a certai...[Details]
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Recently, the Hunan Supervision Office of the National Energy Administration issued the "Hunan Electric Power Auxiliary Service Management Implementation Rules", "Hunan Electric Power Grid Operatio...[Details]
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NIO's second mass-produced model, the ES6, officially started to be delivered to users. On that day, the first batch of users from Beijing, Shanghai and Guangzhou received their ES6 first commemorati...[Details]
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Perhaps many people have never expected plug-in hybrids in their predictions of the development of the automobile market. However, under the double pressure of traditional joint venture fuel vehicles...[Details]
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The power supply circuit is usually modified near the end of the development phase, but for portable products, the battery is a top priority. Stabilizing the voltage of a battery-powered supply is mo...[Details]
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Japanese sensor giant Sony will further capture more of the market share of key components used in Apple’s iPhone. Sony凭藉高端手机用CMOS传感器（CIS）芯片，多年来为稳固的苹果供应链，近期台系化合物半导体供应链业者证实，Sony将夺得更多3D传感相关元件订单。 M...[Details]
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1. Definition of terms
Wireless Sensor Network (WSN) is a multi-hop self-organizing network system composed of a large number of cheap micro sensor nodes deployed in the monitoring area th...[Details]
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As we all know, many people have seen diesel flow meters and even been helped by them. However, for most people, the measurement principle of diesel flow meters should not be very clear, which is not...[Details]
DSP and ARM Processors
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