1. Limiting filter method (also known as program judgment filter method)A. Method:Based on experience, determine the maximum deviation value allowed for two samples (set to A).Each time a new value is...
The input of this circuit is 220mV AC. I don't understand what the subsequent circuit does and what the P and N are at the final output. Can you help me analyze it?...
DSP chip, also known as digital signal processor, is a microprocessor with a special structure. The DSP chip adopts Harvard structure with separate program and data, has a special hardware multiplier,...
To generate an array, the array has 4 elements, each element has a value of 0 to 7, and the sum of the 4 elements is 7. This should be easier to understand. There are 7 coins, all placed in 4 plates. ...
introduction
With the development of electronic information technology and computer network technology, the realization of home informatization and networking is a new trend in the development...[Details]
Xiaomi Mi Watch OTA official announcement is here! Xiaomi Mi Watch will officially release its first OTA upgrade from December 3rd to 5th, and will be pushed in batches. Just open the watch settings ...[Details]
Shanghai , China – October 18 , 2023 – IAR , the global leader in embedded development software and services, announced today that it has reached an ecological cooperation with Zhongkexin Int...[Details]
1. Circuit working principle
The circuit of a simple small capacitor tester is shown in the figure below. It uses the light-emitting diode to determine whether the small capacitor is good or b...[Details]
Make a hole in an old record according to the position of the motor seat, and the light baffle used for positioning should be determined according to the position of the photosensitive component on...[Details]
On February 4, it was learned from the Southwest Branch of State Grid Corporation of China that in the face of the epidemic, the branch strengthened its organizational leadership, and further refin...[Details]
The increasing popularity of cars has made the interior space of a car the second most private space after housing. As people's awareness of self-protection continues to increase, "healthy cars" ha...[Details]
The power supply is the power part of electronic equipment and is a very versatile electronic product. It has been widely used in various industries and daily life. Its quality greatly affects the ...[Details]
1.
Performance characteristics of
AD7751
1. It is a high-precision energy metering IC made with CMOS technology, which can measure the energy of 50HZ or 60HZ single-p...[Details]
This paper takes the microcontroller LPC2132 chip containing ARM7TDMI-STM CPU as the main controller of the system, and takes the acquisition and data communication of power system data signals and...[Details]
Introduction
Environmental noise monitoring is an important part of improving the quality of life and strengthening environmental protection. In the busy streets and residential areas of majo...[Details]
On August 8, at the launch ceremony of Sinopec's "Love Running Festival", a high-tech product was unveiled along with high-performance fuel products. The new generation of intelligent refueling
...[Details]
On the morning of June 11, the Android 11 Beta online event originally scheduled for last week was postponed for some reasons. Google pushed the first Beta version of Android 11 in the early ...[Details]
The use of digital multimeters has become very popular, but in common books on electrical technology, the measurement method of semiconductors is mostly using pointer multimeters, and the use of di...[Details]
Installing the ARM-Linux-GCC toolchain
Assuming your Ubuntu system is up to date, you only need to execute the following command to successfully install it:
sudo apt-get install gcc-arm-l...[Details]
FPGA/CPLD
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