The driver of DS1302 was completed before the holiday. The date and time can be read from DS1302 and written. But the date and time need to be adjusted by using a button. It took nearly a week to make...
1. bq34z100 current calibration problem:
1. In the current calibration section of the bq34z100EVM Wide Range Impedance Track Enabled Battery Fuel Gauge Solution manual, sentence 4: Connect and measure...
LZ is in the second year of graduate school. Although his major is electronics, the application is awkward. It is in the direction of electronic readout for large-scale particle detection. With the ec...
Abstract: With the continuous development of science and technology, the degree of automobile electronics is getting higher and higher, and semiconductor technology is also rising. This article descri...
Because the op amp is powered by a single power supply, a bias voltage VCM1 of tens of mV must be added (why?). I see that the classic differential amplifier circuits are all grounded? Also, I used a ...
With the rapid growth of applications with higher data rates such as 5G, wireless systems are faced with the requirements of wider bandwidth and wider network coverage. Multi-antenna technologies, suc...
A research team from Pennsylvania State University in the United States published a new lithium-ion battery technology in the internationally renowned journal Joule , which enables electric vehicle...[Details]
Misunderstanding 1: Connecting electromagnetic switches and electromagnetic contacts to the inverter output circuit
In actual applications, contactors are required for inverter switching...[Details]
The
biggest design challenge currently faced by solution developers is heat dissipation design and overheat protection. They must overcome the problem that LED light sources are highly sens...[Details]
More and more home appliances are migrating from low-speed dial-up to broadband Internet access or Internet Protocol Television (IPTV), especially in China, where IPTV is expected to gain rapid de...[Details]
Thanks to IT Home netizen @数码少年V for his enthusiastic clue submission. Earlier this month, Nanjing Citizen Card released a demonstration video about the Jinlingtong geo-fencing function, in whi...[Details]
Recently, a project based on LPC23xx needs to reset and restore to factory settings at the same time with one button (similar to using a thin needle to poke a hole on some ADSL and routers). I implem...[Details]
In the process of industrial control, it is often necessary to measure some parameters, but the output signal of general sensors is weak and not suitable for long-distance transmission. In order to...[Details]
Major listed companies in the solid-state battery industry include BYD (002594), SAIC Motor (600104), NIO, CATL ( 300750), Farasis Energy (688567), and Guoxuan High-tech (002074), etc. Core data of...[Details]
Abstract Today's electronic products have faster and faster signal speeds, and the power supply voltage of integrated circuit chips is getting smaller and smaller. In the 1990s, the power supply of c...[Details]
1.1 Detection of deep energy level impurities in solar cell materials based on GR noise
1.1.1 Generation mechanism and model of gr noise
In semiconductor materials or devices, there are various i...[Details]
In the first month of 2023, the silicon carbide industry chain has received a lot of good news. Many domestic silicon carbide industry chain companies have received new financing, multiple silicon ca...[Details]
Relying on its strong industrial foundation, Shenzhen is accelerating the construction of a world-class new energy storage industry center. At the Green Energy Forum held on November 27, many academic...[Details]
Qualcomm has always had an absolute say in the mobile phone processor market. Because except for Huawei and Apple, the remaining major mobile phone manufacturers almost all use Qualcomm processors, a...[Details]
Imagination Technologies has announced that it has achieved ISO 26262 process conformance certification following a successful audit of its functional safety management system by HORIBA MIRA, a globa...[Details]
In the AI era, from computational intelligence to perceptual intelligence, cognitive intelligence and future general artificial intelligence, the development of SAIC Volkswagen is highly time-mat...[Details]