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SysTick clock, commonly known as "tick timer", can generate an interrupt at a fixed time. How long does it usually take for an interrupt to occur? The official time given is 1ms. So, how does it ge...[Details]
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As early as more than two years ago, it was widely rumored in the industry that OPPO had begun to "develop its own chips". According to the latest revelation from Weibo blogger @数码闲聊站, the results of...[Details]
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The "Fifth TWS Market Trend Summit Forum" jointly organized by Chaodian Think Tank, Smart Wearable Industry Alliance, and Shenzhen Camera Industry Association opened warmly. Xinhai Technology (stock ...[Details]
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Recently, TSMC announced that it had ordered a batch of semiconductor equipment from ASML, Lam and other companies, with a total value of NT$5.668 billion (approximately RMB 1.3 billion). It is und...[Details]
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The XCM526 series is a multi-mount IC that has a general-purpose step-down DC/DC controller IC and a P-channel power MOSFET built in. The built-in P-channel power MOSFET is a low-on resistance, hig...[Details]
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Honor announced that it will appear at the MWC World Mobile Communications Conference on February 28, 2022, and will release new products in the Magic series. It is called the "Global New Prod...[Details]
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The figure shows a precision limiting amplifier circuit composed of a general-purpose II type F007 operational amplifier. In the limiter, the limiting curve changes gradually from linear to saturatio...[Details]
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The digital insulation resistance tester adopts an embedded industrial single-chip real-time operating system, combining digital analog pointers with digital segment code displays. This series of met...[Details]
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DC-DC
Today's automotive electronic systems are increasingly complex. At the same time, the automotive environment is a big challenge for any electronic product, because automotive electronic sys...[Details]
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Engineers across the automotive industry are increasingly relying on simulation to evaluate handling, acceleration, range, and other key performance indicators. Evaluating vehicle performance throu...[Details]
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This is a simple bicycle odometer, the core part of which is an 8051 microcontroller.
Circuit Diagram
Program Flow
PCB thermal transfer image, can be ...[Details]
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Jiwei.com reported recently that industry insider @手机陶瓷达人 revealed on Weibo that AMD, MediaTek, Qualcomm and Bitmain have all asked TSMC to increase orders in the fourth quarter, and Apple is expecte...[Details]
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1. Key measurement parameters of BER 1) Signal rate accuracy 2) Signal amplitude accuracy 3) Data signal rise time, various jitter parameters 5) Clock signal rise time, jitte...[Details]
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Electrodes are the core materials of electrochemical sensors. Carbon materials (activated carbon, glassy carbon, carbon nanotubes and graphite, etc.) have been widely used in electrochemical electrod...[Details]
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For the serial port output, 210 is the following garbled code according to the previous operation.
The first thing that comes to mind is probably the baud rate problem, which is a c...[Details]
stm32/stm8
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