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Data released by the European Automobile Manufacturers Association (ACEA) on Wednesday showed that continued supply chain pressures led to a sharp drop in new car registrations in the European Union ...[Details]
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Since the General Office of the State Council issued the "Guiding Opinions on Further Building a High-Quality Charging Infrastructure System" in 2023, my country's charging industry has opened a ne...[Details]
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Regarding the circuit structure, whether it is a linear power supply, a thyristor power supply or a switching power supply, it depends on the specific occasion and should be used reasonably. These t...[Details]
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About stm32 interrupt configuration steps:
1. First, configure the NCIV priority group for the system;
1. Call the library function NVIC_PriorityGroupConfig(uint32_t);
2. The parameters are:
NV...[Details]
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Not long ago, Samsung released the new generation flagship Galaxy S21 series, including three models: S21, S21+ and S21 Ultra. The series is now on sale through global channels. Surprisingly,...[Details]
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What is Field Strength? The test of electric field strength is referred to as field strength test. Field strength can be used to describe the physical quantity of the amount of outward radiation emit...[Details]
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It has been 23 years since USB connectivity was first introduced, and the technology has expanded faster than ever before in the global electronics industry. With more than 3 billion ports shipped a...[Details]
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We all know that Samsung is the absolute leader in small-screen OLED, while LGD occupies the vast majority of the large-screen OLED market. However, a recent piece of news may overturn this situation...[Details]
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MediaTek's new wireless networking system-on-chip Genio 130A (MT7933) integrates a microcontroller (MCU), Wi-Fi6, Bluetooth and a power management unit (PMU). Genio 130A adopts a highly integrated ...[Details]
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#include
unsigned char flag; //waveform output flag variable
bit time;
unsigned char sin(unsigned char x)
{
unsigned char code sin_tab ={125,128,131,134,138,141,144,147,150,153,156,...[Details]
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Hardness is one of the most commonly used indicators for evaluating the mechanical properties of metal materials. The essence of hardness is the ability of a material to resist the intrusion of anothe...[Details]
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On May 24, the Nikkei Asian Review reported that the Wi-Fi Alliance, which sets wireless technology standards, said it had temporarily restricted Huawei from participating in activities covered by th...[Details]
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Preface The scope and concept of the embedded world are extremely broad, ranging from ASIC to MCU. ASIC is a technology with great potential and innovation. Although its design is very expensi...[Details]
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In FPGA embedded design , some peripheral devices are often accessed or controlled through software programming. The Software Platform Builder (SPB) of the circuit design software Altium Designer ...[Details]
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Bare wire testing is essential
With the advancement of technology, you might think that simple test equipment based on bare wire (two or more conductors in a sheath that carry power and/or low-sp...[Details]
RF/Wirelessly
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