High frequency pcb and high speed pcb belong to the same PCB circuit boards used for signal transmission, however, there are significant differences between the two in the actual application

The MSL (Moisture Sensitive Level) standard is a classification system used by the electronics industry to assess the sensitivity of components to moisture, which classifies components into eight different levels

The fundamentals of RF circuit design include： RF Circuit Layout PrinciplesWhen designing an RF layout, priority must be given to meeting the following general principles: (1) As far as possible

Solder Joint Pillow, also known as the pillow effect (Head-in-Pillow, HIP), is an undesirable phenomenon in which the solder balls of BGAs, CSPs and other components fail to fully fuse

As a key necessary step in the integrated circuit manufacturing process, chip packaging and testing plays a vital role. Specifically, this link will carry out a series of fine operations

With the rapid development of science and technology, the impact of digital imaging technology in our lives is becoming more and more profound. From daily smartphones and tablets to high-precision

BGA Test Fixture (Ball Grid Array Test Fixture) is a test tool for testing BGA chips, which can provide electrical test, signal acquisition and programming functions for the chip. In

A potentiometer circuit board is an analogue circuit element used in electronic circuits, usually to adjust the resistance of a circuit in order to control its performance and function. It

BGA pad diameter tolerance, that is, the maximum allowable deviation range of the diameter of the ball grid array package pad. In the manufacturing process of electronic components, the control

Circuit boards are classified according to their self-extinguishing time after fire ignition, and are usually classified into three grades: UL94 V-0, UL94 V-1, and UL94 V-2. The evaluation of the

A remote control circuit board is an electronic device used to remotely control equipment. It is based on wireless communication technology and uses wireless signal transmission between the transmitter and

High voltage pcb is circuit board that can withstand high voltages and are commonly used in high-voltage electronic equipment. It must not only be able to withstand high voltages, but

Flexible Printed Circuits (FPC) as electronic equipment thin and highly integrated core carrier, its welding technology directly affects product performance and reliability. Common soldering methods for flexible circuit boards:Thermocompression SolderingThermocompression

The hard drive pcb board acts as a bridge between the internal hard drive and the motherboard of the computer, and its role is to convert the electrical signals received

Why FPC SMT must use the fixture, FPC flexible board has a unique physical characteristics, so it can not be directly applied to the standardised SMT (surface mount technology) production

Plating is an extremely critical step in the FPC manufacturing process. Plating not only strengthens the circuit’s conductivity, but also improves its corrosion resistance and appearance. FPC (Flexible Printed Circuit)

Circuit board aging refers to the natural phenomenon of gradual changes in the properties, structure and performance of circuit board materials after long-term use of electronic equipment. The effects of

What is continuous tin? Continuous tin refers to the soldering of circuit board pads on the solder joints after the emergence of two and more solder joints. Pins of the

A power ic chip is a type of integrated circuit chip that is mainly used to control and manage functions such as power supply and protection. They are usually used

Printed Circuit Board as a key component in the field of electronics, the principle of its work is in the conductive substrate precision etching or printing ‘circuit layout pattern’, as

Burn in test is the process of running a circuit board or equipment for an extended period of time under tightly controlled environmental conditions to simulate actual circuit board usage

PCB Inspection is a comprehensive inspection of a printed circuit board that includes cosmetic, dimensional, solder joint, component mounting, electrical and functional testing. These steps ensure that the PCB is

Semiconductor test boards, or ATE (Automatic Test Equipment) as we often call them, are an essential part of the semiconductor industry. Semiconductor test boards are specialised circuit boards used to

Test points are an important design element in printed circuit boards and can be used as locations to probe signals or apply test stimuli during development, verification, debugging, field service