The company I'm working for now is quite strange. When they have something for me to do, they rush me to death. After the circuit and board are drawn, the various processes are delayed to death when s...
Source: WeChat official account: DLGG Maker DIY
Many families have WiFi, but inevitably there are some places in the home that cannot be covered (places with poor signal). Today I use 8266 to DIY a Wi...
1. DC superposition characteristics of chip ferrite beads
Chip ferrite beads are an inductor that uses ferrite. Therefore, when a large current passes through, special attention needs to be paid to pe...
"Introduction to Electromagnetic Compatibility" comprehensively and systematically describes the basic principles and design methods of electromagnetic compatibility. The book is divided into two part...
Gravity energy storage is a relatively new technology, in which engineers harness the energy contained in gravity by connecting the resulting momentum to the grid, and it could revoluti...[Details]
nRF24L01 is a single-chip wireless transceiver chip produced by NORDIC that operates in the 2.4GHz~2.5GHz ISM frequency band. Two nrf24l01s can form a simple transceiver. One is used as a remote co...[Details]
The chatbot
ChatGPT,
which has been wildly discussed recently
, may have an impact on humanoid robots beyond imagination.
ChatGPT has powerful functions. It can answer continuous questi...[Details]
On October 20, the opening ceremony of the advanced battery and energy material laboratory of Shaanxi Jingtai New Energy Technology Co., Ltd. (hereinafter referred to as Shaanxi Jingtai New Energy) an...[Details]
2月7日晚,博主@熊猫很禿然曝光了Redmi K50、Redmi K50 Pro保护壳。 The leaked pictures show that Redmi K50 and Redmi K50 Pro have a new rear triple-camera design. The rear camera module adopts an equilateral tria...[Details]
Abstract: According to the characteristics of AC asynchronous motor, a high-precision speed control system for AC asynchronous motor based on DSP is designed. The system uses vector control technol...[Details]
Today's switching regulators and power supplies are more sophisticated and powerful, but one of the challenges they face is that the ever-increasing switching frequency makes PCB design more diffic...[Details]
Like network analyzers, oscilloscopes and signal generators, spectrum analyzers are also essential RF test and measurement instruments. Among all RF test instruments, spectrum analyzers are the most ...[Details]
Innodisk recently brought together Microsoft, Samsung, Supermicro, Lips, and its subsidiaries Aetina, Aetina, and Suntech to jointly build an AIoT ecosystem and integration solutions at the AIoT semi...[Details]
SPI3 remapping using debugging Chip: STM32F105VC KEIL library: 3.5 2017/08/26: Use SPI3 to operate FLASH, but use an oscilloscope to check that there is no SCK output, there is MOSI output, and SCK...[Details]
Infineon Technologies AG continued to expand its leading position in the automotive semiconductor market in 2023. According to the latest research from TechInsights, the global automotive semi...[Details]
On December 12, the first Haichen Energy Storage Ecological Day event with the theme of "Three Body New World" was grandly held in Chongqing. Through factory visits, the release of the "2037 Plan",...[Details]
1. Measurement of standard capacitor BR16
The dielectric loss tester measures the standard capacitor BR16 as shown in Figures 4 and 5; Figure 4 shows the standard wiring method for the standard capa...[Details]
1. Atomic operations Atomic operations refer to operations that are not interrupted by other code paths during execution. Examples of commonly used atomic operation functions: atomic_t v = ATOMIC_...[Details]
On the evening of October 22, at the HarmonyOS Night and Huawei's All-Scenario New Product Launch Conference, my country's first domestically produced mobile operating system, Huawei's HarmonyOS NE...[Details]