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In Keil, printf sends data to the serial port by default. Therefore, if you use this function, you must initialize the serial port first, otherwise it may cause a crash. In addition, TI should be set ...[Details]
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Based on the fact that the overall reliability of Shanghai's power grid exceeded 99.99% this year, the Xihongqiao area where the CIIE is located has now further achieved an ultra-high power supply ...[Details]
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Let's talk about drawing a circle first. According to the symmetry of the circle, divide the circle into 8 equal parts. Find one of them, and the others can be obtained through coordinate transformat...[Details]
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1. Alignment algorithm Under the same alignment mode, the order of data definition inside the structure is different, and the memory space occupied by the structure as a whole is also different. ...[Details]
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At Semicon China 2020, New Micron (Suzhou) Semiconductor Technology Co., Ltd. released a 450mm (18-inch) 11-9 purity semiconductor-grade single crystal silicon rod. Xia Qiuliang, CEO of New Micron,...[Details]
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The AK4160 is a low operating voltage and low power consumption 16-channel capacitive touch sensor. Maximum 8 channels out of the 16-channel can be configured to LED drive or GPIO. The AK4160 has a ch...[Details]
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The LED industry is divided into two models, depending on the capabilities of manufacturers: those that focus on high technology and high gross profit, those that focus on average technology and lo...[Details]
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Film and television workers have been working tirelessly for stunning visual effects. From "Avatar" to "2012", to "The Hurt Locker", and the recent "Fast and Furious 6", directors such as Cameron are...[Details]
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In order to ensure the safe operation of new energy vehicle charging facilities in Yantian District and implement the third quarter Shenzhen City's rectification work on safety hazards involving ne...[Details]
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Transformerless balanced input microphone amplifier
Function of the circuit
Balanced input circuits have always used balanced input transformers, which of course has its advantages, but from t...[Details]
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On August 28, the groundbreaking ceremony for the Gordons 12GWh power storage manufacturing project and the 6GWh sodium ion battery cell manufacturing project, and the groundbreaking ceremony for the ...[Details]
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The automatic measurement and control system with high-performance single-chip C8051F020 as the core control chip can automatically measure temperature, automatically output linear current at the temp...[Details]
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A power MOSFET is a voltage-controlled device used as a switching element in power circuits, motor drives, and other systems. The gate is the electrically isolated control terminal of each device. ...[Details]
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(1) Surface roughness sampling length l The sampling length is the length of a reference line specified for judging and measuring surface roughness. It is sampled along the general direction of the pr...[Details]
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Simple classification of ARM registers: Figure 1-1:
Figure 1-1
There are 37 32-bit registers in the ARM microprocessor, including 31 general registers and 6 status registers. Howeve...[Details]