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1. Process 1 and 2 are initialization processes. Each read must be initialized, otherwise 18b20 is in standby state and cannot be read successfully. Process 1: Pull down the signal line for 480-7...[Details]
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Signal generator is a common signal source, widely used in electronic circuits, automatic control systems, digital experiments and other fields; it can generate a variety of waveforms, such as triang...[Details]
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Recently, the highly anticipated Shanxi Taiyuan North 500 kV transmission and transformation project officially started construction. This is another key power grid construction project that the St...[Details]
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In PCB design, since transient voltage suppressor diodes are used to suppress direct charge injection caused by ESD discharge, it is more important to overcome the electromagnetic interference caus...[Details]
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Speaking of drones, everyone must be very familiar with them. With their cool appearance and practical functions, drones have developed rapidly in recent years and have been welcomed by people. I...[Details]
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The servo system is an important part of electromechanical products. It can provide the highest level of dynamic response and torque density. Therefore, the development trend of the drive system is...[Details]
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Introduction: The design of USB low-speed devices has reached considerable maturity. Various IC companies have launched USB DEVICE-side solutions, generally using 8 BIT CPU CORE + USB SIE as th...[Details]
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The difference between DSP and ordinary MCU Consider an example of digital signal processing, such as a finite impulse response filter (FIR). In mathematical terms, an FIR filter is a series of dot pr...[Details]
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With the increasing popularity of big data, the demand for core network transmission bandwidth has increased significantly every year, so transmission technology also needs to be further developed to...[Details]
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The new 32-bit MCU expands the product lineup of high-sensitivity touch button MCUs and provides a more convenient development environment for cost-sensitive applications.
Renesas E...[Details]
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1. uboot command implementation code The implementation code of the Uboot command system is in common/cmd_xxx.c. There are several .c files related to the command system. (There are also command.c ma...[Details]
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Recently, the Ministry of Commerce and the General Administration of Customs issued an announcement deciding to implement export controls on gallium and germanium-related items, which will be officia...[Details]
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September of each year is Apple's busiest time, with major new product launches concentrated in the autumn press conference. But this September, Apple has a bit of a headache. After Epic Games sounde...[Details]
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As people pay more and more attention to health and the environment, temperature sensing becomes increasingly important. Temperature sensing functions are added to many devices, such as medical therm...[Details]
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ARM processors have been developed for many years, with many architectures and many different cores.
The architectures are armv1 v2 v3 v4 v5 v6 v7
There are too many cores, for example, a...[Details]
Microcontroller MCU
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