PCBA manufacturer

 PCB Prototyping Stages   During PCB prototyping , many engineers focus on design experimentation to get proof of concept, this stage PCB prototyping makes it little more possible to prove that your design concept will actually work in electronic product. It’s far more cost-effective to test variables at this point than to produce high volume PCBs with a defect design. If the 1st stage PCB prototype proves to work, engineers may adjust and optimize the design considering PCB manufacturing complexity, PCB cost, component cost, mechanics, assembly complexity, and some others in mind. Then it comes to the 2nd stage PCB prototyping, the final product is coming much closer to reality with this prototype. When this prototype assembly works as the expectations, the design goes to be the final version, although some changes might still need to make before production. Before production, your prototyping may need one time, two times, or three times, which ensures the circuit board works...

 How to Reduce Circuit Board Assembly Cost? The question of how to reduce circuit board assembly cost will be answered here by using easy 7 steps. MADPCB is aware that keeping PCB and assembly prices to a minimum is an important part of our work to the development of your Printed Circuit Board (PCB). Here are some considerations to keep in mind to help to keep the PCB circuit board assembly cost down before the stage of PCB layout. Here are 7 easy steps to reduce circuit board assembly cost. It is essential to utilize a good drawing package that locates components you are using on the PCB. View the Gerber files with a separate viewer. Work with MADPCB to ensure the finish you chose for your circuit board will best compliment our assembly processes. Place components that require specific locations first. Attempt to space out your components evenly horizontally and vertically, and orient like components in the same direction whenever possible. Ensure that the orientation of polarize...

 Glossy vs. Matte Finish   Glossy Solder Mask: A glossy finish for a PCB is a light-reflective solder mask lighter in color than a matte PCB finish. It has a poreless appearance as opposed to the softer look of a matt finish. Matte Solder Mask: Matte finishes for PCB solder masks have no shine and tend to appear darker than glossy finishes. They have soft, porous appearance that does not reflect light.   There are no different requirements between the two solder mask finish types when discussing solder mask standards. Information on their use is contained in the latest IPC-SM-840E Qualification and Performance of Permanent Solder Mask. The specification is intended to the evaluation of liquid and dry film solder mask material and for the determination of the acceptability of use on a standard printed board system, and to enable the designer, fabricator, and user to collectively qualify a circuit board fabrication process. No matter glossy or matte solder mask, it will no...

 How to Reduce Circuit Board Assembly Cost? The question of how to reduce circuit board assembly cost will be answered here by using easy 7 steps. MADPCB is aware that keeping PCB and assembly prices to a minimum is an important part of our work to the development of your Printed Circuit Board (PCB). Here are some considerations to keep in mind to help to keep the PCB circuit board assembly cost down before the stage of PCB layout. Here are 7 easy steps to reduce circuit board assembly cost. It is essential to utilize a good drawing package that locates components you are using on the PCB. View the Gerber files with a separate viewer. Work with MADPCB to ensure the finish you chose for your circuit board will best compliment our assembly processes. Place components that require specific locations first. Attempt to space out your components evenly horizontally and vertically, and orient like components in the same direction whenever possible. Ensure that the orientation of polarized...

  Table of content： 1. No cross circuit is allowed in the printed circuit 2. Components such as resistors, diodes, and tubular capacitors are available in “vertical” and “horizontal” installation methods 3. The grounding point of the circuit of the same level should be as close as possible, and the power filter capacitor of the circuit of this level should also be connected to the grounding point of this level 4. The total ground wire must be arranged in strict accordance with the principle of high-frequency-medium-frequency-low-frequency first-level ground in the order of weak current to strong current 5. Strong current leads (common ground wire, power amplifier power lead, etc.) should be as wide as possible 6. The traces with high impedance can be as short as possible, and the traces with low impedance can be longer     Abstract:Everyone knows PCB, so do you understand the wiring in PCB design? wiring in  PCB design  can be described as a basic course for eve...

  Table of Contents 1. Flexible circuit board basic introduction 2. some of the main advantages of flexible printed circuit boards     2.1 Flexibility     2.2 Reduce weight and space     2.3 Suitable for harsh environments     2.4 Better thermal management     2.5 Cut costs   1. Flexible circuit board basic introduction According to IPC’s TMRC data in June 1994, in the late 1980s, the output value of flexible circuit boards was 400 million US dollars per year, and it was developing at an annual growth rate of 6-7%. In 1994, it was about 1.5 billion US dollars. By 1997 The output value is estimated to be 1.7 billion U.S. dollars, and the average annual growth rate of applications in computers and communication equipment is about 11%, but the  flexible board  accounts for about 8% of the entire PCB market. FPC(flexible PCB circuit boards) is a printed circuit made of flexible insulatin...