A-TECH blind blind vias pcb durable top supplier

Company Advantages
1. A-TECH blind vias pcb is developed by our professionals using optimum grade material.
2. The product is safe to use. During the designing stage, its safety has been strengthed to reduce potential safety danger exists in the product itself.
3. This product has high light color accuracy. It is able to make the thing being illuminated look the same as its original color.
4. This product is widely used in the global market due to its high economic return.
5. The product has got extensive use because of its high economic return.

Impedance is the combination of the capacitance and inductance of a circuit when operated at high frequency. Control impedance in printed circuit boards are used across a broad range of applications to help ensure high signal integrity. Basically there are usually three types of impedance in PCB designs like single-ended impedance, differential impedance and coplanar impedance.

The factors affect impedance include: impedance trace width/spacing, copper thickness, dielectric thickness on either side of the impedance traces, dielectric constant of the core and prepreg material etc.

The applications of impedance control PCB include RF communication, Signal processing, High quality analog video, Computing 100MHz and above, Telecommunications and so on.

A large proportion of multilayer PCBs that A-TECH manufactured are with impedance control requirements, normally we will calculate impedance based on stack up and gerber designs to match with specified impedance values, our engineering dept might do necessary adjustments on stack up or impedance trace width/spacing if there is any mismatch after calculation. Moreover, the impedance coupons will be placed in each working panel which use for testing impedance values before shipment.

Company Features
1. Over the past few years A-TECH CIRCUITS Co., Ltd. has gone bigger and bigger in blind vias pcb field.
2. A-TECH CIRCUITS Co., Ltd. has the advanced equipment and technology needed for via in pad pcb .
3. Environmental sustainability is what our company pursue for. Take waste treatment as an example, for those that can not be prevented, recycled, or treated, we will safely and legally dispose of them. We have invested in sustainability throughout the entire business operations. Starting from materials procurement, we only purchase those complying with relevant environmental regulations. Our company practices sustainability hand in hand with the government. All of our business activities will conform to the laws and regulations stipulated by the government.