UFT14040

Realization of Phase-locked Frequency Multiplication Circuit in Active Power Filter Active Power Filter (APF) is a power electronic device that dynamically suppresses harmonics and compens...[Details]

1. VC101 digital appearance diagram 2. Usage (1) Touch the power button and release it when you hear a beep. The full LCD display will return to normal. Observe whether there are any symbols on the...[Details]

According to news on March 4, Samsung SDI has finalized an investment plan to build a third battery factory in Hungary, according to TheElec. Samsung SDI is expanding its existing second factory in H...[Details]

Since the birth of the car, the automobile braking system has played an important role. After more than a hundred years of development, the automobile braking system itself has also undergone tremend...[Details]

For beginners, clock is a very important and profound concept. For the STM32 chip, in order to achieve low power consumption, a functional but complex clock system is designed to make the clock of pe...[Details]

Recently, Shenzhen Daxiang Co., Ltd. (hereinafter referred to as "Dangxiang Robot") recently completed its Pre-B round of financing , led by Qinghui Investment and followed by Yunzh...[Details]

  Let's talk about the PCB LAYOUT points first: As we all know, EMC has certain requirements for ground routing. The primary ground wire of PSR can be divided into 4 ground wires, as shown in t...[Details]

The ATmega48 can be driven by an external clock source by connecting it as shown in Figure 15. At this time, the CKSEL fuse bit must be programmed according to Table 15. After selecting this osci...[Details]

The computer has a motherboard, which has CPU, memory, network card, serial port, etc. The development board is a small computer In SOC such as 2440, there are CPU, serial port module, I2C module, ...[Details]

On October 30, 2023, Elephant received the export certificate, which marked that our brand strength and quality in the global market were recognized. Export Commodity Brand Certificate ...[Details]

Recently, Japanese manufacturers such as Toyota, Honda, and Mazda have frequently released new technologies related to improving engine fuel efficiency. Now, overseas media have revealed that BMW is ...[Details]

Translated from - Semiwiki   By 2024, sales of 5G smartphones will surge from 13 million units in 2019 to 900 million units. Previous 2G/3G/4G smartphone shipments will decline slightly during 2019-2...[Details]

引言 近年来，蓄电池在民用和工业生产中应用越来越广泛。为保障系统持续稳定运行，研究与设计高效廉价、准确方便和快捷实用的蓄电池检测装置十分必要。蓄电池单体电压较低，很少以其自然形态直接使用，大多采用串联或串并联组合的方式，同时，蓄电池的电量随工作时间的延长和用电时间的增加会逐渐衰竭，很难保证组合中每个单体蓄电池工作特性一致。因此，必须采用合理的监控设备，通过在线实时检测各单体...[Details]

In the development process of ARM programs, interrupt handling is very common and very important. The RVCT compiler used by Realview MDK provides the __irq keyword. Functions modified with this keywor...[Details]

The figure below shows a touch-type electrical switch circuit. The circuit is simple and easy to make. Principle and production: When power is turned on, the electrical appliance's power circuit i...[Details]