Let's first use the following figure to understand the classification of components :Definition of storage period of components:
Storage period ts : The time components are stored under certain enviro...
We will design a current transformer. Using a current transformer can reduce the loss when measuring the primary current of the converter. For example, in a high-power switching power supply, the curr...
UHF Duplexer
The motivation here is to save money on installing cables in the home.When built, my house had a coaxial cable installed from the attic to the lounge, carefully hidden in the cavity wall....
When developing a program, we often hope that some global variables have the desired initial values when they are used. We usually use the following two methods to implement the initial value assignme...
Job Responsibilities:
1. Responsible for the driver development of Linux system and define the driver framework;
2. Responsible for RTOS/Linux driver porting and development and environment constructi...
[size=4]1 Introduction[/size] [size=4] [/size] [size=4] With the widespread application and rapid development of DSP technology, it has now penetrated into various fields of communication and electron...
A single -chip microcomputer application system is composed of hardware and software. System hardware design includes the selection of single-chip microcomputer CPU, design of interface circuit , s...[Details]
Hybrid electric vehicles (HEV) and electric vehicles (EV) are gaining popularity because they have low (zero) emissions and low maintenance requirements while providing higher efficiency and driving ...[Details]
How to wisely choose the right LED driver is a question that every engineer is concerned about. Here we have compiled the opinions of netizens in the forum for your reference. According to the ch...[Details]
Ten years after the discovery of the mechanism of electron light emission, organic light emitting diode (OLED) technology is finally commercialized in mobile phones, MP3 players and digital cameras...[Details]
As the global automotive industry develops towards electrification, intelligence, and networking, intelligent driving technology has become one of the main research and development directions of va...[Details]
At present, leakage protectors are widely used as a new type of low-voltage protection electrical appliance, both in cities and in rural areas. The reliability of their work directly affects person...[Details]
Recently, Xinjiang Xinhua Midong Branch completed the filing of the Xinhua Midong 300,000 kW/1.2 million kWh independent energy storage project, laying a solid foundation for the project to start on s...[Details]
1. Serial communication (transmitted one bit at a time): asynchronous communication (different clocks control data), synchronous communication; Parallel communication: (each bit of a data byte is...[Details]
By default, in a 32-bit CPU, gcc aligns structures to four bytes. typedef struct pack{ char a; int b; short c; }pack; For the Pack structure, by default on the arm/386 platfor...[Details]
In order to extend the use time of wearable devices, next-generation battery technology is gradually emerging. Due to the limitation of thinness and size, the battery capacity and endurance of wearab...[Details]
Recently, with the popularity of BEV sensing for autonomous driving , the controversy over whether lidar is needed for autonomous driving has come to the fore again. In any case, the lidar industry h...[Details]
Since different fluids have different physical static properties, even the same fluid medium has slightly different physical dynamic properties under different environmental conditions. These uncertai...[Details]
LED light strips are mainly used for decoration. Since many customers are not very familiar with them, they often miss some links when calculating the project quotation, which adds unnecessary costs ...[Details]
The so-called portable projector is also called pocket projector or TRT-3M portable projector. It mainly uses 3M LCOS RGB three-color projection optical machine and 720P chip decoding technology to...[Details]
Analogue and Mixed Signal
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