M5600-120205-100PC

Most MCU enthusiasts do not understand why a 22pF capacitor is needed on both sides of the MCU crystal, because this capacitor can be omitted in some cases. I have referred to many books, but there is...[Details]

Distinguishing and measuring the positive and negative poles of the chip aluminum electrolytic capacitor. The black block with a mark on the capacitor is the negative pole. There are two semicircles ...[Details]

Figure 1 shows the circuit topology of a three-phase PFC matrix converter. The switch of the matrix converter is composed of two back-to-back IGBTs. Such a switch can conduct and cut off voltages in b...[Details]

Introduction DVI is the abbreviation of Digital Visual Interface. In the field of embedded electronics, high-definition interfaces such as DVI are increasingly used. Many embedded products use H.264 ...[Details]

That’s right, the automotive 12V lead-acid battery is on its way out. Europe has mandated that all new cars no longer use lead-acid batteries after 2030, creating a huge challenge for OEMs ...[Details]

      Snapdragon 888 flagships are popping up like mushrooms after rain. Although Redmi K40 Pro has taken over, for the Xiaomi brand, Xiaomi 11 seems to still have unfinished upgrades. 　　After invest...[Details]

Jiwei.com News: On December 20, Shenzhen Tianma A issued an announcement stating that the company's wholly-owned subsidiary Xiamen Tianma and the investors designated by the Xiamen Municipal Governme...[Details]

May 11 news: A few days ago, Microsoft has been approved for a new patent. This patent is designed for the internal space of Surface. Through the magnetic design, Microsoft can reduce the use of adhe...[Details]

This is an enhanced version of a simple garage/shed alarm. The entry and exit delays have been increased to about 30 seconds - I have added a timed siren cut out and automatic reset. I have a...[Details]

With the iterative upgrade of automobile human-computer interaction, the display screen has become an important component of automobile human-computer interaction. The traditional multi-screen small ...[Details]

What role does thermistor play in temperature measurement? Usually used as a temperature sensor, most thermistors are made of metal oxide compounds. Metal oxides such as nickel oxide, manganese oxide...[Details]

The phase-shifted full-bridge main circuit of the DC/DC converter in the communication power supply is analyzed and studied. On this basis, an improved current-doubler rectifier phase-shifted full-...[Details]

I. Introduction DMA can move data independently of the CPU. Therefore, when a large amount of data needs to be migrated, the advantages of DMA can be used to reduce the burden on the CPU and improve ...[Details]

The package information may include: target device designation, code version, size, date, and other information useful to the user. This information can alert the operator that an older version of fir...[Details]

1. Overview CNC (Computer Numerical Control) machine tools are automated machine tools controlled by computer programs and are widely used in metal processing, mold manufacturing and other fie...[Details]