For amplifiers with push-pull circuit and bridge circuit, attention should be paid to the symmetry of electrical parameters of components and the symmetry of structure when arranging, so that the distribution parameters of symmetrical components are as co
PCB assembly, do not apply any solder on the top or bottom pad. Use screws with built-in washers to achieve tight contact between the PCB and the metal case/shield or ground surface bracket.
As the product structure of PCB circuit boards is gradually developing to multi-layer and high-precision, PCB board companies should also adapt to The Times, vigorously carry out research in multi-layer board and high-precision board board, in order to ad
This paper describes some of the key issues in system design, with a special focus on printed circuit board (PCB) ground and power plane wiring technologies. Modern ADCs require modern PCB board designs. Without an accurate clock source or carefully desig
What types of consumer electronics are PCB boards suitable forBasically, all electronic products need to use PCB boards, but not every electrical appliance needs a circuit board, simple electrical appliances may not need a circuit, such as a motor. So, wh
In the tide of domestic smart city construction, strengthening the localization of PCB copy board will strongly support the wisdom of the development of all walks of life.
PCB board device package design specificationFirst, the purpose: This specification stipulates the requirements and precautions in the packaging design of the company's product PCB board components, ensuring that the companyThe uniformity of all PCB boar
Printed circuit board (PCB) is an information carrier integrating various electronic components, which has a wide range of applications in the field of electronics. Its quality directly affects the performance of products. In the process of PCB manufactur
The characteristics of PCB splicing machine and stable operation mechanism, prevent improper external force caused by PCB tin surface, solder joints, and other electrical circuit damage to reduce the stress of the splicing board, prevent solder joints cra
PCB board conductive circuit pattern is not balanced or PCB board two sides of the circuit is obviously asymmetrical, one side has a large area of copper skin, the formation of greater stress, the PCB board warping, in the process of PCB processing temper
FR-4 must be known before PCB board1. FR-4, also written as FR4, is both a name and a standard gradeThe organic substrate material used to make PCBs consists of 3 components: resin, reinforcement material, and conductive copper foil. [1]Composition of FR-
Basic knowledge of PCB assembly and electronic design entry,In high-speed design, the continuity of controlled impedance board and line impedance is a very important issue.
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