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According to foreign media reports, an international team conducted a comparative study to explore different online algorithms for evaluating the state of charge (SOC) of lithium-ion batteries. The r...[Details]
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The use of CC2530's GPIO port is slightly different from that of ordinary 51 microcontrollers, mainly in that the IO port needs to be set for function and direction before use. Function setting...[Details]
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Xiaomi has always been active in the mobile phone industry as a "disruptor". Xiaomi has attracted a large number of users with its cost-effectiveness, but it has also been labeled as "loser" and "l...[Details]
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In the production process of level switches, such as tuning fork level switches and vibrating rod level switches, a large number of tubular workpieces are involved in welding. At present, in the fi...[Details]
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In Linux, when a peripheral triggers an interrupt, the general processing flow is as follows: a -- Modules related to the specific CPU architecture will perform on-site protection, and then cal...[Details]
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October 25, 2011, Beijing News
Texas Instruments (TI) recently announced the industry's first automotive power management integrated circuit (PMIC) that supports 14 power rails. As the industry...[Details]
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The vehicle bus system of heavy machinery usually uses the CAN bus. As a comprehensive and complex control system, it is often necessary to connect the Modbus sensor signal to the vehicle system. T...[Details]
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Signal generator, also known as waveform generator, is a commonly used signal source and one of the important instruments widely used in the fields of electronic circuits, communications, control and...[Details]
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The IIC bus (inter integrated circuit bus) is a high-performance inter-chip serial synchronous transmission bus invented by Philips. Unlike the SPI and Microwire interfaces, it only requires two sign...[Details]
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introduction
Universal Serial Bus (USB) is a new interface technology on computers, which is becoming more and more popular. Compared with the previous RS 232, RS 485, ISA, PCI and parallel in...[Details]
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EMC electromagnetic compatibility includes EMI (interference) and EMS (susceptibility), that is, electromagnetic interference and electromagnetic anti-interference. With the development of intelligent...[Details]
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When talking about LED failure, people first think of the phenomenon of dead light not lighting up under normal current drive, or only emitting weak light. In fact, this is the most serious failure ...[Details]
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1. Input/output port GPIO programming 1--(01), 1-digit digital tube static display (realized by 74HC595) 1. Pin connection module First, let me introduce the relevant pins of LPC2106~~ Fe...[Details]
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In the system architecture of the Internet of Things, the network layer is the bridge for realizing perception transmission and application instruction issuance, as shown in Figure 1. The vast ma...[Details]
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From the previous uboot code analysis, we know that the uboot startup has three steps: BL0, BL1, and BL2. Since BL0 is a fixed program provided by the manufacturer, it does not need to be considere...[Details]
Analogue and Mixed Signal
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