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On June 1, Phone Arena published an article stating that Google Pixel 6a is the best mid-range smartphone in 2022, and Phone Arena called it the "Android version of iPhone SE." Phone Arena poi...[Details]
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Today I started to study the timer in 51 and wrote a small program.
#i nclude
sbit P0_1=P0^1; //define bit variable
/*********************************************************
* Delay subrout...[Details]
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introduction
At present, due to technical and financial reasons, most large and medium-sized warehouses in China are limited to monitoring temperature in storage management. When the temperatu...[Details]
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On December 12, the industry exposed the Xiaomi Mi 12 Ultra phone case, and in the evening, the real back photo of the phone was exposed. As can be seen from the picture, the Xiaomi Mi 12 Ultra phone...[Details]
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On January 14, Dinglong Co., Ltd. issued an announcement stating that in order to enhance the company's competitiveness in the core import-substituting process materials industry for optoelectronic s...[Details]
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51 single-chip microcomputer adopts Harvard structure. The memory space addressing has overlap. Different variables can be defined on different buses (referred to as bus domains in this article, or d...[Details]
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Timer interrupt experiment S3C2440 provides three clocks: FCLK is used for the CPU core; HCLK is used for devices on the AHB bus, such as the memory controller, interrupt controller, LCD cont...[Details]
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To design a product, we must first determine which LED packaging structure to use; then consider how to adapt to these packaging forms; we do not have many choices, and the optical structure is bu...[Details]
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dB (decibel) is a relative value used to determine level in a logarithmic manner.
Absolute values can also be expressed by appropriate reference values, in which case
subscripts are used to define...[Details]
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Recently, it was revealed that domestic smartphone manufacturer OPPO has started recruiting chip-related talents, including positions in digital IC, chip design, chip verification and other positions...[Details]
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Recently, IC Insights, an authoritative organization in the semiconductor industry, released a chip production capacity data chart for various countries and regions around the world at the end of 202...[Details]
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1. System Introduction This time controller is a small system composed of a P87LPC761 microcontroller and an extended 74HCl64. It controls a relay and can set the time of the day, the on and off tim...[Details]
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Introduction With the continuous advancement and deepening of the national rural power grid transformation work, the power network conditions and distribution equipment in rural areas of China have ...[Details]
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China Energy Storage Network:
The changes in electricity consumption over the past 70 years reflect the progress of society, the improvement of people's lives, and the huge improvement in pow...[Details]
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Do you want to achieve local consumption of renewable energy? Do you want to improve your energy efficiency?
Are you worried about the high energy costs? Don't worry! We have a super tool that...[Details]
Talking
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