The Development Course of Beijing Fuxing Cheng Xiao Electronic Technology Co., Ltd.

In March 2000, the company designed and developed the first special chip for power line carrier communication with independent intellectual property rights-PL 2000, which filled the gap in China. In that year, more than 654.38 million chips were sold, and the series development was completed.

In 2002, two ***7 series special chips, PL2000 and PL2 1X, were completed, and the design scale exceeded 65,438+million.

At the beginning of 2003, the design scale of PL3 105 chips has reached 600,000.

In 2004-2005, three special-purpose chips, PL3223 and XC2023, were launched one after another. SOC-PL320 1 is a single multifunctional digital carrier watt-hour meter; SOC-pl 3000； Suitable for single multifunctional digital watt-hour meter;

In 2006, the special chip PL 3106; The intelligent instrument of system on chip is introduced. System solutions that can complete complex applications on a single chip;

In 2007, PL2200 introduced a special chip for power line communication based on narrowband BPSK technology. It is compatible with EIA709.2 material layer protocol standard, which increases the new characteristics of receiving/sending data at the specified relative time of power grid voltage, avoids the time of low signal-to-noise ratio of power grid, and improves the communication success rate;

In 2009, the special chip PL 230 1 for power line communication was introduced. It is a platform-level product with adaptive modulation/demodulation ability of multimode communication, and has stronger anti-interference ability, which can easily cope with complex power grid environment and meet different needs of users.

In 20 10, a low-cost single-chip multifunctional measurement chip PL 310/; +0 is introduced. It is suitable for the fields of intelligent instruments, intelligent household appliances and industrial control.