A circuit board includes a baseboard, a first conductive circuit layer, a second conductive circuit layer, at least one through hole, and a number of conductive lines. The first conductive circuit layer includes a number of first conductive circuit lines formed on a first side of the baseboard...
aPhiladelphia, PA 19104 费城, PA 19104[translate] aTERNATIONAL TERNATIONAL[translate] aengine warning light on 引擎警告灯[translate] aBatch Name 批名字[translate] amaking circuit board 做电路板[translate]
Systems and Methods of Manufacturing Circuit Boards A flexible circuit board including a substrate with a first side and an opposing second side, wherein the substrate is of a colorless polyimide; first and ... K Karavakis,R Jung 被引量: 0发表: 2020年 METHOD OF MANUFACTURING CIRCUIT BOARDS ...
A double-sided printed circuit board and a method for making the circuit board. The circuit board includes a metal support that functions as both a heat sink and a ground plane. The circuit board contains a dielectric having first and se... JA Turek,JS Dryer,HL Sexson - US 被引量: 31...
DIY Customized Circuit Board (PCB Making): Today I'm going to show you how to make your very own customized PCB (printed circuit board). All you need are some materials and tools like a: PCB board, A bottle of Ferric Chloride, A mini drill, A small conta
A printed circuit board and a method for making same is disclosed whereby a very high wiring density is provided in those regions of the printed circuit board in which external components (e.g., semiconductor chips) are to be attached directly. An automated registration routine permits very prec...
1. A circuit board comprising: a first electrically conductive member having a first surface, a second surface, and a stepped aperture extending through said first and second surfaces; a first dielectric material which is coupled to said first surface; a second dielectric material which is coupled...
An embedded chip printed circuit board and a manufacturing method thereof are provided to reduce the manufacturing cost of the PCB(Printed Circuit Board) by manufacturing the PCB without inserting an additive material in the PCB. Electro... 김병문,서해남,조석현,... 被引量: 0...
A printed circuit board, in which the substrate (1) and interconnections (2) are masked by a solder-resistant lacquer mask consisting of two layers of lacquer (4,5), the lands (3) being left unmasked, one layer of lacquer (4), which extends to the edges of the lands (3) and direct...
Product name:Printed Circuit Board;Certificate:ROSH. ISO9001. UL. ISO13485;Solder mask color:Blue.green.red.black.white.etc;Keywords:94v0 Board;Test Service:100% AOI Testing;MOQ:1 PCS;Layer:1~24 Layers;Other Service:Custom Packaging;Solder Mask:Green. Re