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It is becoming increasingly necessary for the SMT industry to apply ball implant technology, and EMS companies can only respond to the requirements of OEM customers if they master wafer-level ...[Details]

　　P89C669 is a 51MX (memory extension) core microprocessor from PHILIPS Semiconductor. Its instruction execution speed is twice that of the standard 80C51 device. After the linear address is extended...[Details]

Since its advent in the 1980s, silicon germanium technology has been a high-frequency semiconductor material that is higher than ordinary silicon devices. It has a wide range of applications, espec...[Details]

In the power supply and distribution system, the distribution transformer monitoring terminal (TTU) is used to collect and control the information of the distribution transformer. It monitors the o...[Details]

Preface In fast reactive power compensation and harmonic filtering devices, thyristors are used as actuators to switch capacitors as TSC circuits. The actuator thyristors have different struct...[Details]

In embedded software development, timing can be said to be a very basic functional module, and its applications are also very wide. For example, it can assist in calculating signal pulse width time, ...[Details]

　　1. Correctly set the DDRx direction register before performing read and write operations on the I/O port. 　　2. The initial state of the I/O port after reset is all input working mode, the interna...[Details]

September 23, 2024 – Mouser Electronics, an authorized global distributor of electronic components and industrial automation products focused on introducing new products, is now stocking new pr...[Details]

Cable structure design and material consumption calculation Cable structure design is to put the parameters of each component of the wire into writing. In the design process, it is mainly based on ...[Details]

Apple is expected to launch four iPhone models this year, and the four iPhone models will also have different performances. Now, AnTuTu's running score has exposed the storage configuration and perfo...[Details]

To use a higher baud rate, a higher peripheral clock frequency is required. At this time, a phase-locked loop (PLL) is needed. The phase-locked loop can divide and increase the frequency of the input...[Details]

Features of Modbus communication protocol Modbus protocol is a universal language used in electronic controllers. Through this protocol, controllers can communicate with each other and with other dev...[Details]

Direct Digital Synthesis (DDS) is a new all-digital frequency synthesis technology that directly synthesizes the required waveform from the phase concept. This technology has the characteristics of...[Details]

Many people are confused about why iPhone 11 Pro is called Pro. In response to this question, Apple’s official WeChat public account specially published an article to answer it. 1. Triple-camera sy...[Details]

When an IT company builds a network, we must not only start from the actual needs of the enterprise itself, but also pragmatically plan and design the network according to the amount of networking fu...[Details]