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In some applications, longer battery life, more charge cycles, or safer batteries are more important than battery capacity. This article introduces several methods for charging and discharging lithium...[Details]
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Sensor fusion is an important topic in many perception systems, such as autonomous driving and robotics. Transformer-based detection heads and CNN-based feature encoders (which extract features fro...[Details]
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When we got involved in the charging pile project, after discussion, we selected NXP's lpc1788 chip as our development chip. Since we had never used this chip before, we inevitably made some low-leve...[Details]
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introduction
In today's society, telephone network alarms are widely used for their quick and effective advantages. The universal serial bus (USB), which has gradually become the mainstream inter...[Details]
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According to Yahoo News, SEMI (Semiconductor Equipment and Materials International) released the Mid-Year Total Semiconductor Equipment Forecast–OEM Perspective at the 2020 Semicon West yesterday (22...[Details]
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It is a common phenomenon that the crystal oscillator of the microcontroller does not oscillate. What are the reasons for the crystal oscillator not oscillating?
(1) PCB wiring error;
(2) The qua...[Details]
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Fingerprint lock is a kind of intelligent lock that uses human fingerprint as identification carrier and means. It is the perfect crystallization of computer information technology, electronic technol...[Details]
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Mobile phones, laptops, tablets and other electronic devices are indispensable in daily work and life. Every time you plug in or unplug a USB charging/data cable, electrostatic discharge (ESD) or l...[Details]
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It is a 20~200NS analog delay circuit with 10 levels
Function of the circuit
Most analog signal delays use BBD devices, which can achieve a delay time of several millisecon...[Details]
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Recently, SGS -CSTC Standards Technical Services Co., Ltd. (hereinafter referred to as " SGS ") and Shanghai Fudan Microelectronics Group Co., Ltd. (hereinafter referred to as " Fudan Microelectronic...[Details]
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This product review highlights USCAR connectors from leading connector manufacturers and suppliers.
USCAR Connector Product Overview
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Wiring resources connect all units inside the FPGA, and the length and process of the connection determine the driving ability and transmission speed of the signal on the connection. There are abun...[Details]
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In China, people have seen fuel cell vehicles (FCEV) as public transportation tools at the 2008 Olympic Games and the 2010 World Expo. It is precisely because FCEV has great advantages in energy co...[Details]
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The FP6277 is a current mode step-up DC-DC converter with PWM/PSM control. Its PWM circuitry with built-in 30mΩ high-side switch and 30mΩ low-side switch makes this regulator power efficient. The i...[Details]
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introduction
With the development of computer technology and network technology, embedded computer systems and network technology are used to form network embedded virtual instruments, which can ...[Details]
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