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CNN once reported a case in which an implantable heart device produced by a US company had a vulnerability that could allow hackers to access the device. If attacked, these devices could run out of b...[Details]
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Specific implementation functions The system consists of STC89C51 microcontroller + HX711 module + button module + LCD1602 display + alarm module, etc. Specific functions: 1. The system can reali...[Details]
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The current GPS navigation application is very mature and has a relatively high accuracy. However, in indoor places such as underground parking lots, the GPS signal is very weak and it is impossib...[Details]
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Development interface
In addition to the functionality, attention must also be paid to the development process of an automated driving system (ADS). The following is a brief overview of the de...[Details]
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This Design Idea uses the large operating voltage range of an octal CMOS buffer to present a simple eight-bit two-quadrant multiplying digital-to-analog converter (DAC) consisting of the buffer/line ...[Details]
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1 Introduction
This article takes a mixed flow unit as an example. The unit is equipped with a T-100 speed governor and briefly explains the process of using PLC to realize
the automatic co...[Details]
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People react to things or signals at different speeds, and their reaction abilities vary. The reaction ability tester introduced in this example uses light-emitting diodes to test people's reaction ...[Details]
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Qualcomm Technologies International, Ltd. today launched the Qualcomm QCC305x SoC series, designed to help customers differentiate their products at multiple tiers in the rapidly growing true wireles...[Details]
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The White House official website issued a statement on September 13 that US President Biden will host the first "Quadrilateral Security Dialogue" leaders' summit at the White House on September 24. A...[Details]
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On the morning of May 9, the maiden voyage of the energy storage cabinet shipment from Suzhou Port Taicang Port was held. The ocean-going vessel BG RED/Dahong set sail from Suzhou Modern Container Ter...[Details]
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Diodes used in FM radio AGC circuits
The principle of the automatic gain control circuit in an FM radio is similar to that in an AM radio, but the purpose is somewhat different. The AGC circuit of ...[Details]
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Recently, a pure electric vehicle endurance challenge has sparked heated discussions among netizens. The Alpha T from the ARCFOX brand has surpassed Tesla Model Y, NIO EC6 and other models with its e...[Details]
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1. NVIC Overview - Nested Interrupt Vector Table Controller The registers of NVIC are accessed in a memory-mapped manner. In addition to the control registers and interrupt handling control logic, N...[Details]
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On January 27, the Funeng Power Semiconductor Project rolled off the production line. According to Dazhong Daily, this marked the entry of Shandong's first chip processing and manufacturing line into...[Details]
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CAN bus (Controller Area Network) is a local area network based on broadcast technology, which is widely used in automobiles, industrial automation, medical equipment and other fields. However, in ...[Details]
PCB Design
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