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In some circuits that have strict requirements on electromagnetic interference, it is necessary to reduce the oscillation frequency of the crystal as much as possible. If a higher serial communication...[Details]
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On October 25, Changchuan Technology released its third quarter report for 2021. The company achieved operating income of 1.069 billion yuan in the first three quarters, a year-on-year increase of 11...[Details]
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In daily production and life, many occasions such as car reversing, robot obstacle avoidance, industrial well logging, reservoir level measurement, etc. require automatic non-contact distance...[Details]
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Video communication is a hot topic in the current computer and communication fields. Compared with wired communication, wireless spread spectrum has its inherent advantages, such as convenient network...[Details]
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Entering Q3, as the epidemic situation in various countries/regions has eased, most markets such as the United States, China, and Central and South America have shown a recovery trend, and the market...[Details]
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IC card interface: The circuit uses Atmel's storage IC card AT24C01, which is used to store passwords, card numbers, electricity consumption, etc. written by the electricity sales management system...[Details]
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Siemens PLC (S7200, S7300, S7400) connects to Schneider configuration software Vijeo_Citect, and realizes communication between Siemens series PLC and third-party host computer software through Xin...[Details]
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An oscillator is an electronic component used to generate repetitive electronic signals (usually sine waves or square waves). The circuit it forms is called an oscillation circuit. An electronic ci...[Details]
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Code: /* The fourth example of C language Question: Enter a certain year, a certain month and a certain day, and determine what day of the year this day is? Program analysis: Taking March 5th as ...[Details]
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FB 467 FB_Motor_AMX_VR+FB 364 FB_SEW_AMX_VR
FB 467 FB_Motor_AMX_VR
The module is used to control motors (turntable motors, centering motors, etc.) and FB_SEW_AMX_VR of FU drives (Mo...[Details]
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According to the Science and Technology Innovation Board Daily, Huawei has launched a "backup plan", which includes the "Nanniwan" project to avoid using American technology to manufacture terminal p...[Details]
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This morning, Redmi officially announced the new Redmi K30 5G Extreme Edition mobile phone, which will be officially released on May 11. IT Home learned that Redmi officially introduced...[Details]
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Common AC/DC/AC inverters perform frequency conversion and voltage conversion on the output part. Among various inverter control technologies, the most widely used inverter control technology is sinu...[Details]
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On September 7, the 2019 World Internet of Things Expo opened in Wuxi, Jiangsu. As the only project in the field of large power grid security control, the large power grid integrated security intel...[Details]
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SEMI (Semiconductor Equipment and Materials International) updated its global wafer fab forecast report for the second quarter of 2019, lowering its estimate for global wafer fab equipment spending t...[Details]
Analogue and Mixed Signal
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