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On the morning of February 24, despite Apple's obstruction, the European Parliament passed new regulations in January with an overwhelming majority vote to unify standards for mobile devices in E...[Details]
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The PWM of the model is not the PWM signal of several KHZ that electronic experts are used to. The frequency used by the model is much slower, but the principle is the same. The PWM frequency of the m...[Details]
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According to statistics, up to 20% to 22% of electrical energy is used for lighting. Improving the energy efficiency of lighting applications and even further reducing their energy consumption will...[Details]
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*************************************************************************************************************************************** Development board: STM32 CPU :STM32F103 Developmen...[Details]
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Using Western Digital's open source SweRV core and FuseSoC tools, an open source project called SweRVolf was created. The project was jointly promoted by Olof Kindgren, creator and maintainer of Fu...[Details]
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On February 22, the Party Leadership Group of State Grid Corporation of China resolutely implemented the decisions and arrangements of the CPC Central Committee and the State Council, and took the ...[Details]
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ADR It is a small-range address reading pseudo-instruction, which reads the address value based on the relative offset of the PC into the target register. Format: ADR register,exper. When compiling t...[Details]
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State Grid Xinjiang Electric Power Co., Ltd. recently disclosed that in the first quarter of this year, Xinjiang power grid transmitted 20.608 billion kWh of electricity from Xinjiang, a year-on-ye...[Details]
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Strategy Analytics' latest forecast points out that by the end of next year, there will be more American households with smart speakers than without smart speakers. The report predicts that by the en...[Details]
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A senior service technician rarely relies on the passing or failing of a single test to determine the quality of a machine or component. Before they open the tool box, they will listen or touch and f...[Details]
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Preface The commonly used data communications between microcontrollers and peripherals are: I2C, SPI, and SCI buses. I2C: Synchronous serial two-wire system (1 clock line and 1 data line) SPI: Synchr...[Details]
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The fifth article in this series explains the importance of auxiliary power in the Analog Devices Battery Backup Unit (BBU) reference design. Auxiliary power consists of a ...[Details]
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Serial drive LED display //One 74hc595 shift register drives the transistor to drive the LED bit, //Two 74hc595 drives the LED segment, mode bit 5 bit x 8 segment x 2 = 10 digital tubes //5 fre...[Details]
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880 Microcomputer BOD Tester Notes: ⒈ Estimate the BOD value of the sample to be tested in advance. If it cannot be estimated, it can be calculated with the help of chemical oxygen demand (CODCr). Ge...[Details]
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In the domestic capital market, the New Third Board has never had a clear positioning. Although there are many companies on the New Third Board, the market transactions are not active, which has also...[Details]
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