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Real-time interrupt is not complicated. Simply put, it is a timing module. When the timing overflows, an interrupt is generated. PIT is similar and can be used for timing. For PIT, the clock circuit ...[Details]
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Today, R&D and production managers and engineers face many tough challenges, and each group has its own unique needs. For example, in the production phase, engineers need to reduce test time while in...[Details]
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With
the development of
laser
technology and electronic technology, laser
measurement
has developed from static point measurement to dynamic tracking measurement and 3D stereo measur...[Details]
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Introduction
With the increasing updating and intelligent development of modern electronic products, human-machine interaction interface (HMI) has received more and more attention and application, e...[Details]
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This 51 single chip microcomputer circuit needs to use:
AT89C51 x1 Main control microcontroller
AT24C02 x1 EEPROM-2K memory
DS180B2 x1 temperature sensor
10uF x1, 47uF x1 polari...[Details]
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This time we will introduce representative noise suppression components. The first is chip ferrite beads, which are ferrite bead inductors processed into an SMD (surface mount device) shape.
F...[Details]
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On June 13, Apple was fined 210 million won (currently about 1.111 million yuan) by South Korean regulators for allegedly collecting location data without user consent and violating policy terms fo...[Details]
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Working principle of transformer ratio tester The transformer ratio tester is a new generation of intelligent ratio tester that uses a single-chip microcomputer as the core for measurement, calcu...[Details]
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What does high voltage and high power operational amplifier mean?
Definition of high-voltage and high-power operational amplifiers The output voltage of the operational amplifier is mainly limited ...[Details]
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Case 1: (The kernel already has the driver to be ported) If you want to transplant driver A, and the driver source code already exists in the source code, the general method of transplantation i...[Details]
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The servo system of CNC machine tools is an important part of CNC machine tools. It is responsible for converting the instructions of the CNC system into the actual movement of each axis of the mac...[Details]
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This article introduces a digital temperature sensor SD5075 with an I2C communication interface to achieve temperature measurement function. The software and hardware design schemes are described. ...[Details]
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On February 6, 2018, Elon Musk launched his own Tesla Roadster supercar into space using Space X's heavy-duty Falcon rocket. According to the latest news, the red electric sports car is still explori...[Details]
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Are lithium batteries the optimal solution for achieving "zero emission" in automobiles? Taking a step back, are lithium batteries a transitional form of power reserve for achieving "zero emission" i...[Details]
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I realized the PPP dial-up Internet access of the 4G module on the ARM platform. I referred to the information on the Internet and my own understanding. It took more than a week from knowing nothing t...[Details]
DSP and ARM Processors
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