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One of the first questions anyone asks when beginning to study rheology is, “Why measure viscosity at all?” Researchers who have conducted experiments on this topic tell us, “It provides data, includi...[Details]
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Overview The positioning adjustment of the shearing knife holder in the artificial fur finishing combined with the ironing and shearing machine was originally made by manually using buttons to contro...[Details]
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I used to think about using a compiler to write C code for MCUs. What does the compiler do for us? How does the compiler allocate variables and codes? So I had nothing to do and looked at wha...[Details]
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1. This example realizes the simultaneous display of multiple different characters on an 8-bit digital tube. 2. This example uses 8 integrated 7-segment common-anode digital tubes (the component id...[Details]
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Most bootloader startups are divided into two stages. The first stage mainly contains the code that depends on the CPU architecture hardware initialization, usually implemented in assembly langua...[Details]
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Requirements: P1.0 outputs a square wave with a period of 2ms, P1.1 outputs a square wave with a period of 5ms, and the duty cycle is 1:1. (The high and low levels are the same). The crystal frequenc...[Details]
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Introduction to I2C The I2C bus only needs two lines, an SDA data line and an SCL clock line; the communication between the host and the I2C device can be realized based on the high and low levels, r...[Details]
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On the evening of April 22, Yingtong Communications released its first quarter report for 2021, achieving operating income of 241 million yuan, a year-on-year increase of 1.87%. Net profit attributab...[Details]
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On April 10, Zhongjing Electronics released its 2019 annual report. The company's revenue was 2.099 billion yuan, a year-on-year increase of 19.16%; the net profit attributable to shareholders of the...[Details]
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As the largest market segment of analog chips, power management chips are enjoying the growth dividend brought by the new energy, intelligence and digitalization waves, especially in the field of...[Details]
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The Hetai MCU is a Taiwanese chip, and the integrated development environment is HT-3000. The chip agent in mainland China is Holtek Semiconductor Co., Ltd. The program examples on the official web...[Details]
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The rated values of the inverter are mostly marked on its nameplate, including the rated values on the input side and the rated values on the output side. (1) Rated value on the input side....[Details]
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1. S3C2410 processor extended memory 32MB SDRAM
1. Requirements Analysis
S3C2410 is a 32-bit processor (an instruction can operate 32 bits of data at a time (the arithmetic unit can process 32 b...[Details]
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On March 12, Fenghua High-Tech announced that in order to continuously increase the company's MLCC production capacity, optimize product structure and enhance market competitiveness, the company plan...[Details]
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Analysis of LCD working principle:
1. LCD hardware architecture:
LCD hardware system: You can see that the LCD controller is in the ARM processor, and the LCD screen and p...[Details]