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On May 21, Honor officially released the new Honor 20 series in London, including Honor 20 and Honor 20 PRO. The new phones use a perforated full screen and rear quad-camera. Among them, Honor 20 PRO...[Details]
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Flashing colored lights can often increase the festive atmosphere. Try to design a colored light control circuit that requires the colored lights to flash regularly and the flashing frequency ...[Details]
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Application areas: EMU brake control unit, circuit board detection, fault diagnosis, signal acquisition
Challenge: The Brake Control Unit (BCU) is the core component of the EMU brake control system...[Details]
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introduction In current embedded systems such as PDAs, SD (secure digital) cards provide a better solution for external device expansion than CF cards due to their small size and fewer pins. Ther...[Details]
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Among the video communication signaling protocols, the SIP protocol has become a hot spot for research and application due to its unique advantages. Cable TV signals have shifted from analog to digit...[Details]
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The 80C51 microcontroller has two 16-bit programmable timer / counters . Programmable means that its functions (such as working mode, timing time, range, start mode, etc.) can be determined and c...[Details]
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(July 18, 2024, Shanghai) Today,
Nanxin Technology announced the launch of the automotive-grade 8-channel half-bridge driver SC77708Q, which can drive up to 16 external N-channel MOSFETs, suppo...[Details]
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On July 10, TCL Technology issued an announcement stating that the company received the "China Securities Regulatory Commission Administrative License Application Acceptance Form" (Acceptance Serial ...[Details]
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Automakers have been suffering in the recent wave of chip shortages. However, Tesla has been a company that has responded incredibly to the global semiconductor shortage. In its recent Q2 2021 earnin...[Details]
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The simplest "constant current" charger is shown in the figure. It uses capacitive reactance to reduce voltage and limit current, and the capacitive reactance Xc=1/2πfC. In the formula, π is 3.14, ...[Details]
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News in the early morning of June 7th, Apple recently held the WWDC22 Global Developers Conference, and one of the features of iOS16 added a real-time event function. The real-time activity...[Details]
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If ARM is compiled with ADS, it uses the FD full-reduction stack method. By the way, in the full-reduction FD method, the stack is pushed by moving SP first and then storing data; the stack is popped ...[Details]
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The waveform and function generator offset functions can be used with any waveform to generate any combination of amplitude and offset within the -5 Vdc to +5 Vdc window into a 50 ohm load. For appli...[Details]
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The European power battery industry is unwilling to be "suppressed for a long time" by Asian battery companies such as China, Japan and South Korea. Previously, BMI predicted that by 2030, at least 1...[Details]
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Recently, the National Highway Traffic Safety Administration (NHTSA) of the United States launched an investigation into 2.4 million vehicles equipped with Tesla's fully autonomous driving (FSD) so...[Details]
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