DIY production of practical household constant current charger. There are many Y goods on the market now, and household chargers are even more so. The starting point of my design is to be able to PK m...
It is understood that China Mobile released a poster on the 16th, warming up the application of super SIM cards in the 5G era.
On November 19, China News Network reported that China Mobile released a ...
To help avoid common implementation errors when attempting to use I2C to communicate between a peripheral IC and an MSP, it is worth looking at some of the following suggestions:Start with the example...
Systems requiring advanced video graphics capabilities have always been a challenge to implement. Traditionally, these systems have required a complex combination of hardware features and software fun...
The previous article introduced the construction of the hardware circuit and conducted a simple test to confirm that there were no problems with the hardware welding. This article mainly introduces th...
Recently, the General Office of the People's Government of the Inner Mongolia Autonomous Region issued the "Several Policies of the Inner Mongolia Autonomous Region to Support the Development of Ne...[Details]
Qualcomm and Tencent Music expand technical collaboration to create QQ Music’s “Snapdragon Premium Audio Quality” for connected cars, and first demonstrate the feature on NIO ET7
Rec...[Details]
The experiments show that the designed automatic clutch controller meets the needs of practical applications in terms of functionality, and the CAN communication module can send and receive data ac...[Details]
In the process industry,
valves
and actuators have always been used to control and transfer the flow of fluids. More and more plant engineers want feedback signals on the current position...[Details]
When cars are more than just cars, what can we do?
In 1922, the American Hudson Company launched a closed box car. As its market share exceeded that of convertible cars, the interior space of the ...[Details]
YN series diaphragm seismic pressure gauge has good anti-vibration performance, especially suitable for working environment with mechanical vibration and medium pulsation. It can measure the pressure...[Details]
On March 4, the Standing Committee of the Political Bureau of the CPC Central Committee held a meeting, emphasizing the need to accelerate the construction of major projects and infrastructure that...[Details]
Introduction Both of them are pseudo instructions: ADR is a pseudo instruction for reading addresses in a small range, and LDR is a pseudo instruction for reading addresses in a large range. The prac...[Details]
1.1 Current situation and development trend
The primary equipment of the electrical power system is generally composed of electrical equipment such as circuit breakers, transformers, cables, busb...[Details]
Audio amplifier circuit diagram:
This is a typical application circuit for an audio power amplifier, which is limited by design and cannot operate in a high circuit noise environment....[Details]
Contents The invention relates to a gas measuring device, in particular to a wafer-type cone tube flowmeter for petroleum and natural gas. Background of the Invention In the oil and gas extraction ...[Details]
With the development of integrated circuits, instruments and equipment are becoming more and more miniaturized and integrated. Many instruments and equipment are no longer simply waveform display or ...[Details]
1: Optional suffix for instructions "S" suffix: When the "S" suffix is used in an instruction, the conditional flag of the status register will be refreshed after the instruction is executed; when ...[Details]
This year, many foldable phones are about to be released. Huawei has already released its third-generation foldable phone, the Huawei Mate X2. New foldable phones from Google, Xiaomi, Samsung, ...[Details]
introduction
Hybrid technology is an important way to solve the energy and pollution problems of automobiles. Hybrid systems can be divided into series, parallel and hybrid types according...[Details]
DIY/Open Source Hardware
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