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On April 22, the Shanghai Intellectual Property Court released the "White Paper on the Status of Judicial Protection of Intellectual Property Rights in 2020" (hereinafter referred to as the "White Pa...[Details]
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As shown in the figure, switch SP1 is connected to the P3.7/RD pin. Four light-emitting diodes are connected to the P1 port of the AT89S51 microcontroller. When the power is on, the light-emitting di...[Details]
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Wireless Ethernet communication
Between KingView and S7-1200
-Profine protocol-
In the actual system, there are multiple PLCs distributed in the workshop, which need to be centrally ...[Details]
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Is the star connection 220v or 380v?
The star connection can be used in 220V and 380V three-phase AC circuits. In a 220V three-phase circuit, the voltage of each phase line is 220V, and the vo...[Details]
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1 Introduction
Ultrasonic sensors have been widely used due to their high measurement accuracy, fast response and low price. The traditional application method is one transmitter corresponding to...[Details]
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1. Ammeter Ammeter (Figure 1) is divided into two types: DC ammeter and AC ammeter. When using the ammeter, pay attention to selecting the correct range and connect it in series in the measured pract...[Details]
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Lithium-ion batteries have high energy density, making it difficult to ensure battery safety. Specifically, when overcharged, the battery temperature rises and the energy becomes excessive, causi...[Details]
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If you don't deal with the serial port when developing a chip, you always feel that something is missing. Recently, I have been working on the v850 series 32-bit MCU. The basic program ends at the ser...[Details]
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[Introduction: Although the "chip shortage" has been alleviated, "strong chain" is still a proposition worthy of long-term attention. How can the automotive supply chain develop healthily and sustain...[Details]
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On the evening of May 11, SMIC announced on the Hong Kong Stock Exchange that due to other work arrangements, Huang Shanshan resigned from his position as a non-executive director of the company and ...[Details]
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The design of high-performance embedded system power circuits is generally more complex. Designers need to meet precise voltage, current, ripple , noise filtering, synchronization, soft start ...[Details]
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WPG Holdings announced that its subsidiary, World Peace, has launched a TI smart home lighting system solution. The solution uses TI SimpleLink™ Bluetooth low energy MCU --- CC2540T, a highly integra...[Details]
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Hisense Broadband, one of the largest optical module manufacturers in China, recently awarded SCHOTT a core supplier award, considering SCHOTT a key strategic partner for Hisense's optoelectronic pac...[Details]
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As we mentioned before, the newly launched Neoplan Cityliner Platinum Edition is equipped with the OptiView electronic rearview mirror system, which significantly reduces the drag coefficient. Combin...[Details]
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introduction
As an important logistics handling equipment, forklifts play an important role in modern logistics, warehousing and other fields. With the development of forklift techno...[Details]