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Hu Yingzhe, a Ph.D. in electronic engineering from Princeton University, returned to China in 2017 to co-found Zhuhai Prinxinchi Technology Co., Ltd. Recently, at the 10th Songshan Lake China IC In...[Details]
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1. Use direct-insertion digital temperature sensor DS18B20; 2. This program only displays the positive part, please solve the negative part by yourself, and the accuracy is reserved to the last tw...[Details]
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Ziguang Guwei disclosed its financial report for the first half of 2019. The company achieved a total operating revenue of 1.56 billion yuan in the first half of the year, a year-on-year increase of ...[Details]
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All signs indicate that Apple will launch four different new iPhones this year, called iPhone 12, iPhone 12 Max, iPhone 12 Pro, and iPhone 12 Pro Max, with different specifications. Now, acc...[Details]
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Introduction This article introduces how to use the internal and external 16M crystal oscillators of the STM8S series. experiment platform Compiler software: IAR for STM8 1.42.2 Hardware platform: ...[Details]
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Usually,
the interrupt vector of
MCU
is located in the address space of the main program module and is fixed (the
interrupt vector address of
C8051F023
is 0x0000~0x00AB). In order to use har...[Details]
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/*************** writer:shopping.w ******************/ #include reg52.h #define uint unsigned int #define uchar unsigned char uchar code FFW = { 0x01, 0x03, 0x02, 0x06, 0x04, 0x0c, 0x08, 0x09...[Details]
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The efficiency of C51 program compilation to generate assembly code is determined by many factors. For Keil C51, it is mainly affected by the following two factors: Section 1 The impact of storage...[Details]
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DSP (digital signal processor) is used more and more frequently in today's engineering applications. There are three main reasons for this: first, it has powerful computing power and is capable o...[Details]
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In the articles "Observation▏LG Energy Solution, the "Second Place" on the Road" and "Opportunities and Challenges Coexist! How will Samsung SDI, which has a growth rate of 81%, perform in the future...[Details]
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Set new aspirations in the new year and start a new journey. For CISOs and CSOs, this also means they have the opportunity to build solutions that prioritize the security of their organizations. Th...[Details]
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Over the past 20 years of development of security video surveillance, along with the "Moore's Law"-style iterative changes in CCD technology and DSP technology, video clarity has developed from the i...[Details]
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Figure 14.6.3 is the circuit diagram of the control part of the automatic watering device. It is a diode direct-coupled amplifier circuit composed of PNP and NPN transistors to drive the relay to...[Details]
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During the operation of the CNC machine tool, the grid voltage is normal, which generally does not cause parameter loss. The preliminary judgment is that the absolute encoder interface is bad, the ...[Details]
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1 0P7200 Multi-function Controller Introduction 1.1 Appearance 0P7200 has 9 membrane keys, 1/4 VGA (320×240 pixels) white backlight LCD with programmable switch and 409*096 analog touch screen, as ...[Details]