A-TECH buried impedance control pcb best price for wholesale

Company Advantages
1. The principle of unity in fashion design is applied well on A-TECH via in pad technology . It endows the product with design elements in a unique and harmonious way.
2. It has a complete life cycle and high performance.
3. Customers are guaranteed the highest quality with our quality production facilities.
4. The product can meet the various needs of application because of its critical characteristics.

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. The tight network of production bases, sales and service training stations of A-TECH CIRCUITS Co., Ltd. is throughout the country.
2. One of the most distinguished characteristics of impedance control pcb is a longer lifespan than other products.
3. A-TECH aims to produce the best thick copper pcb to offer a better user experience. Call now! A-TECH CIRCUITS Co., Ltd. is pursuing innovations that are critical to both our customers and our company. Call now!