Guoxing Optoelectronics' 2013 Q1 net profit increased by 7% over the same period

Guoxing Optoelectronics released the 2013 Q1 performance report, realizing operating income of 235 million yuan, up 28% over the same period of last year; net profit attributable to shareholders of listed companies was 22.315 million yuan, up 7.19% over the same period of last year; basic earnings per share 0.0519 Yuan, a decrease of 46.49% compared with the same period of last year.

Guoxing Optoelectronics said that operating income increased by 28.00% compared with the same period of last year, which was mainly due to the increase in sales of sales products; net profit attributable to shareholders of listed companies excluding non-recurring gains and losses increased by 35.96% over the same period of the previous year, mainly due to The government subsidies for the current profit and loss decreased. Basic earnings per share decreased by 46.49% compared with the same period of last year, mainly due to the increase in share capital.

On April 18, 2012, Guoxing Optoelectronics held the 2011 Annual General Meeting of Shareholders, and reviewed and approved the 2011 profit distribution plan, which is to distribute 2.50 yuan of cash (including tax) to every 10 shares of all shareholders, and to the shareholders with capital accumulation fund. 10 shares were transferred to 10 shares. After the implementation of the profit distribution plan, the company's total share capital increased from 215 million shares to 430 million shares.

Guoxing Optoelectronics expects the net profit attributable to shareholders of listed companies to change from 0% to 20% from January to June 2013; the net profit attributable to shareholders of listed companies from January to June 2013 is RMB 42.86 million -50.053 million From January to June 2012, the net profit attributable to shareholders of listed companies was 4,208,630 yuan.

High-Frequency PCB Advanced Circuits Specification


A high-frequency PCB can meet your needs when incorporating a special signal requirement into your electronic components and products. It offers a frequency range of 500MHz - 2GHz, making it ideally suited for high-speed designs, as well as radio frequency (RF), microwave and mobile applications. These higher transmission frequencies can also provide the faster signal flow rates that are a necessity in today's increasingly complex electronic switches and other components.


Special materials are required to achieve the high frequency provided by this type of printed circuit board - any changes in the Er value of these materials can affect the impedance of the board. Many PCB designers turn to Rogers dielectric material for its lower dielectric loss, reduced signal loss, lower cost of circuit fabrication and better suitability for fast-turnaround prototyping applications.

Apart from choosing the appropriate PCB material and determining the correct the value of the Er, designers should take parameter such as conductor width and spacing, substrate constant into consideration. These parameters must be exactly specified and implemented with the highest level of process control.

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Features 

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Layers

1-36 layers

Material

 FR-4, Aluminum, Copper, Polyimide, high frequency (Rogers, PTEE, PI, Teflon), etc.

PCB Type

FR-4 Standard PCB, Aluminum PCB , Copper-based PCB, HDI PCB , Rigid-Flex PCB, Flex PCB, Thick Copper PCB and Rogers PCB, etc.

Board Thickness

0.1mm-6.0mm

Copper Thickness

1/2oz-6oz(18um-210um)

Biggest Board size

600mm*1200mm

Min Tracing/Spacing

0.075mm/0.075mm (3mil/3mil)

Min drilling Hole diameter

0.15mm(6mil), 0.1mm(4mil)-laser drill

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Green, Black, White, Red, Yellow, Blue and Purple, etc.

Silkscreen color

White, Blue, Black, Red, Yellow

Surface finish

HASL Lead free, Immersion Gold (ENIG), Immersion Tin, Immersion Silver, OSP, Carbon oil, etc.

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