Altera has been offering system-level chip (SOPC) in the area of the front and leading position. Altera will be back in 1983 invented the programmable logic technology with software tools, IP and design services,integration of the home to the world nearly 14,000 customers overvalued programmable solutions. Altera industry leading FPGA,CPLD and structured ASIC products have been widely accepted traditional markets, and rapid access to many new areas of application.

XILINX (XilinX) is a leading global provider of complete solutions for programmable logic. The current mainstream chips of Spartan series include: SPARTAN-2, SPARTAN-2E, SPARTAN-3, SPARtan-3A, SPARtan-3E, SPARtan-6 and so on. The Virtex-6, Virtex-5, Virtex-4, Virtex-II Pro and Virtex-II family of FPGA products lead the field programmable gate array industry.

Texas Instruments Incorporated is the world leader in digital signal processing and analog technologies, the semiconductor engines of the Internet age. Since 1982, TI has become the digital signal processing (DSP) solutions to global manufacturers and the leading pioneer ,More than 30,000 global customers for a new DSP and mixed signal / analog technologies ,Applications covering wireless, broadband, network appliances, digital motor control and consumer market .

Analog Devices ADI,American simulator pieces companies internationally famous high-precision analog circuit manufacturers one. Production is linear circuits, mixed signal circuits, and the enlarged deal with all types of data conversion circuits.

National Semiconductor Corporation is the United States National Semiconductor Corporation, one of the world old semiconductor manufacturers.

Motorola Semiconductor Products Inc. to digital logic devices, analog and interface devices, communication and power devices, all types of microprocessors, memory circuits .

Established in 1983, Maxim Integrated Products is a worldwide leader in design, development, and manufacture of linear and mixed-signal integrated circuits (ICs).

Linear Technology ,American LTC companies, the internationally renowned manufacturer of high-precision analog circuit one ,Production of linear circuits, mixed signal circuits, and the enlarged deal with all types of data conversion circuits.

IDT Main products are : SRAM,RISC high-speed network communications (ATM) circuits, etc.