In this paper, the design of PCB Roche coil and integral circuit board will be introduced in detail, the frequency characteristics of the system will be analyzed by PSpice simulation software, and the existing experimental conditions will be used to build
which makes the direction of high frequency, high power and miniaturization. High signal power, high current and high voltage put forward higher requirements for PCB surface copper degree and hole copper thickness.
ad is a very important concept, PCB engineers must be familiar with it. although familiar, many engineers on the pad knowledge is only a little. The types and design standards of pad in PCB design will be introduced in detail below.
At this stage, we move from written blueprints to physical representations constructed using laminate or ceramic materials. Some of the more complex applications require flexible PCBS when particularly compact Spaces are required.
Mainly undertake multi-layer, high density PCB design drawing board and circuit board design proofing business. Next, I would like to share with you the layout design of PCB.
Design the chip and integrate its digital and analog IP, and then optimize the placement of the chip in the package chosen and, in turn, the placement of the device on a multilayer PCB that is no longer sufficient.
The high-speed system Design and simulation product line provides a simulation platform for rapid modeling and passive parameter extraction of PCB board, component and system interconnection structure.
The main reason of electromagnetic interference caused by ground wire in PCB is the impedance of ground wire. When an electric current flows through a ground wire, a voltage is generated on the ground wire. This is ground noise. Driven by this voltage, a
PCB copying board design and manufacturing is from the subtraction method to addition method, this paper mainly describes the PCB subtraction method and addition method related concepts and manufacturing process, for your reference to learn!
Printed circuit board will appear in almost every kind of electronic equipment, is the basis of the entire electronic products.
With the rapid development of electronic communication technology, in order to realize high speed and high fidelity transmission of signals, more and more high-frequency circuit boards are used in communication equipment.
The wiring design of electronic components has more and more influence on whether the test can be carried out well in the manufacture process of PCBA. Here are some important rules and practical tips.
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