FW-07-04-L-D-102-180

Abstract: This paper discusses the necessary circuit structure of high-performance electronic ballast system and the basic principle of power factor correction circuit. It also introduces the ele...[Details]

1. Timer Block Diagram    S3c2440 has five 16-bit timers. As shown in the following block diagram:    1. Timers 0, 1, 2, and 3 have pulse width modulation (PWM) capabilities. Timer 4 has an interna...[Details]

In the current era of surging technological waves, innovation has always been the core driving force leading the industry's transformation. Recently, a Changzhou technology company, Huaxuan Sensing...[Details]

Lack of fusion (LOF) is a common defect in welds and is very harmful. It is usually not allowed in domestic and foreign steel structure standards. GB4730 is vague, and some foreign standards mention t...[Details]

　　The ultrasonic heat meter solution based on Energymicro's 32-bit Cortex-M3 core-based ultra-low-power microcontroller EFM32 and ACAM's highly integrated TDC-GP21 chip can give full play to the ultra...[Details]

1 Introduction CAN (Controller Area Network) is a serial communication network designed by BOSCH of Germany to realize data communication between automobile measurement and execution compo...[Details]

　　The assembly code of different platforms is different. The earliest assembly code was invented in the 1950s, which is older than many people's parents. It is outdated and there is no need to learn ...[Details]

According to Jiwei.com, on July 21, Nikkei reported that TSMC is making a new decision to build a factory and plans to establish its first wafer foundry in Japan, which will be put into production as...[Details]

//51 MCU reads the serial port MPU6050 module example program //testing platform: //51 MCU development board YL-39, chip STC89C52 //Notice: // The 1.51 microcontroller has only one download serial po...[Details]

Circuit Principle In Figure IC1-4069, Y1 and Y2 form an oscillator with a frequency of 76KHZ. After being isolated and shaped by Y3-Y6, they are sent to the two-group frequency modulation circuit c...[Details]

I spent nearly a day tinkering with it. . . Because I used the STM32F103 chip before, and this time it's the STM32L151 , the RTC usage of the L series and the F series is different. Without further a...[Details]

The equipment under test must be cut off before measurement, and it is prohibited to measure the insulation resistance of live equipment. (1) Before measurement, the power supply of the equipment und...[Details]

China Energy Storage Network News : The "Ubiquitous Power Internet of Things White Paper 2019" released by State Grid Corporation of China on the 14th shows that the State Grid will initially...[Details]

Western Digital, the US storage device maker, has suspended its strategic partnership with Huawei and stopped shipping to the Chinese company after the US blacklisted it, Western Digital CEO Steve Mi...[Details]

Porting (I) ------ Modify Makefile, generate compilation target --- S3C6410 -------------------------------------------------- -------- Usage Environment PC: Centos5.4 ker...[Details]