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;There is a corresponding C51 program
;This program mainly reflects the design of the button based on the single-chip microcomputer,
;Use the lower eight-bit LED display of P1 port, just to show the...[Details]
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0 Introduction Photovoltaic power generation technology is one of the development trends of new energy in the world. It requires more system efficiency, reliability and economy. Traditional monitorin...[Details]
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Abstract: This paper introduces the working principle of the integrated DC regulated power supply circuit and designs the circuit diagram. It analyzes the implementation process of the transformer...[Details]
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Volkswagen's car-to-car network has a full range of personalized service functions, including social platforms, public information, vehicle status information management, and intelligent navigation. ...[Details]
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Tianyancha shows that on January 5, Cambrian Xingge (Nanjing) Technology Co., Ltd. was established with a registered capital of 30 million yuan. The legal representative is Chen Tianshi and it is 100...[Details]
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According to news on December 21, Intel CEO Pat Gelsinger said in an interview recently that Intel’s 18A process is comparable to TSMC’s N2 process. However, Gelsinger said that in terms of backside ...[Details]
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As the application of LCD panels has expanded from notebook computers to mobile phones, car navigation, home televisions and other fields, the natural color reproduction of LCD has become the focus...[Details]
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According to Core Technology News (Text/Li Taihong), research organization IDC released the global smartphone foundry survey for the fourth quarter of 2018. In terms of foundry rankings, Hon Hai over...[Details]
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Under the intertwined influence of various internal and external factors, the semiconductor industry has entered an unprecedented "window" period. One of the major "potential energies" is the start o...[Details]
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Note: The following measurement method takes the pointer type as an example. If you use a digital multimeter, please note that the connection between the red and black test leads and the internal bat...[Details]
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Today, iFixit shared several photos of their disassembly of AirTags, and compared them horizontally with Samsung's SmartTag and Tile Mate. In comparison, AirTags is the smallest in size, the mo...[Details]
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1. The principle of independent buttons A general independent button has four pins. Regardless of whether the button is pressed or not, pins 1 and 2 are always connected, and pins 3 and 4 are also co...[Details]
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1. Set the CKD bit of TIMx_CR1 and set the clock division factor to get fDTS. As shown below: 2. Set the IC1F bit of the TIMx_CCMR1 register to filter the sampling frequency and sampling times. ...[Details]
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The AC adapter circuit of a commercially available portable CD/VCD player is shown in the attached figure. The nominal output of the adapter is 5V, 500mA, the volume is 7×4×1.8cm, and the weight is a...[Details]
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CAN bus (Controller Area Network) is a communication protocol used in the automotive and industrial fields. It has high reliability, real-time and flexibility. In the CAN bus system, the repeater i...[Details]
Test/Measurement
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