One - stop Electronic Manufacturing Services(EMS) Solution provider
The process does not require specialized technical personnel to operate, operators only need to go through simple training, and in the operation, only need to pay attention to the general chemical reagent operation safety can be. In terms of environmental
Light-emitting diodes and their basic circuits(1) Basic knowledge of semiconductors1. A semiconductor is a substance whose conductivity is between that of a conductor and an insulator. Its conductivity is related to temperature,light or doping concentrati
On pre-tinned PCB, the porosity of BGA joint increases with the increase of solvent volatility, metal composition and melting temperature, and also with the decrease of powder size.
Device Basics Light Emitting Diodes Light Emitting Diode (Light Emitting Diode): It is a semiconductor component that emits light and has the electronic characteristics of a diode; therefore, anLED is first a diode (structure), and secondly it emits
In addition, the process can prevent hydrogen embrittlement, because the process does not form a closed space, which helps to prevent acidic materials during plating from being trapped inside the workpiece, thus preventing hydrogen elements from entering
High-speed signal networks, such as clock signals, produce closed-loop results when multi-layer PCB lines are routed. Such closed-loop results will generate ring antennas and increase EMI radiation intensity.
Experienced power developers know that EMI suppression in the PCB design process can save a lot of time for EMI suppression design in the final process to the greatest extent. This article will explain to you the specification steps in PCB EMI design, int
In the case of the IC on our circuit board, the power layer around the IC can be regarded as a good high-frequency capacitor, which can collect the energy leaked by discrete capacitors that provide high frequency energy for clean output.
it is generally sufficient to handle high end harmonics and keep the transient signal low enough, that is, common-mode EMI can be dropped very low. The PCB layer-stack design example presented in this paper will assume layer spacing of 3 to 6mil.
With the expansion of 5G commercial pace, the upgrading of consumer electronic products and the emergence of new applications, the further growth of Internet traffic, and the increasing demand for switches and servers driven by the construction of data ce
With the expansion of 5G commercial pace, the upgrading of consumer electronic products and the emergence of new applications, the further growth of Internet traffic, and the increasing demand for switches and servers driven by the construction of data ce
he natural bubble is caused by the reaction of hydrogen in the chemical copper solution, or the cathode to produce hydrogen or anode to produce oxygen in the electroplating solution.