Archive | June 2016
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Flex PCB Drivers, Benefits and Applications (1)
INTRODUCTION Diversity is a trademark of flexible circuits and also they are as varied in their application as they remain in their design. Flex PCB have, for long right into the past and also proceeding today, offered in a variety of demanding applications. As an affiliation technique, they are unparalleled in terms of their versatility. The pattern […]
The connection mode between the PCB components
The connection arrangement mode between PCB components. (1) The printed circuit does not allow to have the cross circuit.For possible cross line,two kinds of solutions :”through” and “around” can be used. That is, let the lead go through from a gap at the foot of the other resistors, capacitors, transistors,or go around from one end […]
Classification basis of PCB design engineers
PCB design engineers have grading basis: introduction, elementary, intermediate (ABC), and advanced.Let’s have a look at what level of yourself. Jobs: entry-level PCB engineers Capacity requirements: 1, to create a simple package, such as DIP10 ; 2, to master the basic operation of at least one PCB design software, and can develop simple wiring width […]
Are you sure you thoroughly understand the PCB design yet?
First: preparation. This includes preparing component libraries and schematics. “To do a good job, one must first sharpen one’s tools”.To make a good board, in addition to good PCB design principles,drawing should also be well. Before PCB design,firstly component library of SCH schematic and PCB should be ready.Component library can use protel own libraries, but […]
The role of electrolytic capacitor in the circuit design
When talking about electrolytic capacitor, we shall know more about its role. 1, the filtering effect: in the power circuit, a rectifying circuit makes alternating current into the pulsating direct current.After a rectifier circuit ,access electrolytic capacitor of larger capacity.Using the properties of charge and discharge makes pulsating direct current voltage become relatively stable direct […]
PCB reliability problems and case analysis
Infrared spectrometer Fourier transform infrared spectroscopy (FTIR) use the Michelson interferometer to make two beams of coherent infrared light flash on the sample,collected by the detector,to obtain infrared interferogram data that contain sample information. After the computer transform date through Fourier, to abtain IR spectra of samples , to study molecular structure and chemical bonding […]
The creative PCB designs absolutely stun your vision
When art and technology spark,it will let us shine, smile, or at least feel: Cool! Classical style nixie tube clock Yanzeyuan designed nixie tube clock . In addition to beautiful winding,the board also briefly describes the nixie tube clock and the principle that it works. The more common tube clock will be placed in a […]
10 considerations of PCB panel
Share 10 considerations of PCB panel for fabrication: 1, frame of PCB panel should use the design of closed loop,to ensure that PCB will not be deformed after fixing on fixture 2, the width of pcb panel ,for SIEMENS line, should be not more than 260mm ;for FUJI line, should be not more than 300mm.If […]
9 big advantages of using industrial robots instead of human in PCB manufacturing industry.
In recent years, China has gradually entered the aging society, the development of traditional labor-intensive enterprises is increasingly restricted.As a labor-intensive industry ,it’s more and more difficult for recruitment in PCB manufacturing industry . Applications of industrial robots have brought new impetus for the PCB industry.The fabrication mode that use the robots to operate the automation […]
Production process control of miltilayer PCB
Due to the rapid development of high-tech, most electronic products are beginning to use multi-layered pcb. Traditional single and double-sided board can not meet requirements of the design and use. Multilayer PCB fabrication in the whole production has been dominant. For production process of multilayer boards,engineers in R & D job for many years have no […]