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In recent years, curved screens have basically become the standard for flagship phones. It can indeed bring more outstanding visual effects and a more immersive user experience, but problems su...[Details]
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Voltage comparator is a commonly used integrated circuit. It can be used as an interface between analog circuits and digital circuits, and can also be used as a waveform generation and conversion c...[Details]
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Knowledge: IE Register TCON Register TMOD Register /***************** 2 timer interrupts, 2 button interrupts *******************/ #include reg51.h #define SEG P2 //Digital...[Details]
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According to Daily Science, the National University of Singapore's Institute of Nanotechnology has recently developed a new high-efficiency energy storage membrane. This new product is not only sma...[Details]
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The annual report is the best "window" to test the performance of listed companies. With the arrival of May Day, the curtain of the 2020 annual reports of A-share listed companies has slowly opened...[Details]
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Ethernet is becoming increasingly popular in a variety of automotive applications. Compared to CAN and LIN buses, it can support higher data rates with lower latency and less weight. However, traditi...[Details]
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introduction In the existing CNC system, the computer CNC system solution of industrial computer plus motion control card is mostly used to design the motion controller. As the overall functions of i...[Details]
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As the Sino-US tussle continues to heat up, TSMC, the leading wafer foundry, announced that it will build a 5-nanometer factory in Arizona, USA. Even though it faces challenges such as high operating...[Details]
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Detection circuit in a rifle radio
The figure shows a rifle radio circuit, in which VD1 and VD2 form a voltage doubler detection circuit, and C3 is a high-frequency filter capacitor. The low-frequ...[Details]
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Before writing the serial communication, I read the STM32 Chinese reference manual, and then wrote the code with great enthusiasm. In the process, I encountered some frustrating things, which ...[Details]
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AVX Corporation of the United States has launched the lead-free RV series of high-voltage, dual-in-line stacked switching power supply capacitors, which can be used in power conversion and regulation...[Details]
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1. Use a multimeter to determine the positive and negative poles of the speaker. First, turn the pointer multimeter to the DC 0-5mA position, and then connect the two test leads to the two welding pi...[Details]
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Zuosi Auto R&D released the "2023 Passenger Car Cockpit Entertainment Research Report", which sorted out the functional layout of passenger car OEMs in cockpit entertainment and the product layout of...[Details]
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Wireless microphones are used in many occasions in modern cultural life. However, people still have many misunderstandings about the selection and use of wireless microphones, such as the eff...[Details]
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~ Helping improve the efficiency of vehicle-mounted electric compressors and industrial equipment inverters~
ROHM (headquartered in Kyoto, Japan), a world-renowned semiconductor manufa...[Details]