2N7002BK

1 Introduction DC regulated power supplies have been widely used in many industrial fields. In industrial production (such as electric welding, electroplating or DC motor speed regulation, etc...[Details]

Solar power generation system Mainly includes: solar cell modules (arrays), controllers, batteries, inverters, users, i.e. lighting loads, etc. Among them, solar cell modules and batter...[Details]

#include "N76E003.h" #include "Common.h" #include "Delay.h" #include "SFR_Macro.h" #include "Function_define.h" #include  "math.h" #include "oledfont.h" #define u8 unsigned char  #define u32 unsi...[Details]

Integrated trigger circuit for three-phase fully controlled bridge rectifier circuit Figure 2-46 is an integrated trigger circuit of a three-phase fully controlled bridge rectifier circuit, whic...[Details]

multimeter A multimeter, also known as a multimeter, three-meter, or multiplexer, is a multifunctional, multi-range measuring instrument. Generally, a multimeter can measure DC current, DC voltage, A...[Details]

Recently, a certain media published an article titled "Self-Report | 30 Years of Entrepreneurship, My View on the Trends of the "Three Major Factions" of AI Security". After reading it, I was quite...[Details]

0 Introduction At present, the communication, monitoring and data acquisition system of the power system adopts a distributed communication structure. With the application of new equipment and new te...[Details]

      Last night, Xiaomi Community held the 33rd online event for leaders, and four leaders of the MIUI Pioneer Group answered users' questions about system stability online. 　　We learned from the Xi...[Details]

In the electronics industry, with the improvement of the integration of the whole machine and the miniaturization and complexity of components, the temperature process requirements for various weld...[Details]

The reporter recently learned that the first comprehensive smart charging demonstration center in Northwest China, Yinchuan South Smart Charging Service Demonstration Center (hereinafter referred to a...[Details]

ARM (Advanced RISC Machines) is a well-known company in the microprocessor industry. It has designed a large number of high-performance, low-cost, low-energy RISC processors, related technologies and...[Details]

      Judging from many previous news, Apple will make significant changes to the design of the iPhone 14 this year. Specifically, it will cancel the bangs design and replace it with a perforated scr...[Details]

The distributed control system DCS used in a chemical project in Beijing mainly uses the Modbus protocol for the main control system, while the remote field devices use the PROFIBUS-DP protocol. If...[Details]

Since the release of iPhone 12, after the shortage of fast charging chips, Apple has once again been at the center of controversy due to the incompatibility of some third-party wireless chargers.   U...[Details]

Industry insiders revealed that Samsung Electronics is currently conducting tests on the Galaxy Fold mobile network and is evaluating plans to release the Galaxy Fold again in June. Prior to this, Ko...[Details]