Nancy Codec is mainly the result of research and development by Office Noa in Japan. Currently, the technology is adopted. In addition to Japan ’s J-Phone and NTT DoCoMo, there are major telecom operators in Asia, Europe and the United States including China Mobile Communications Corporation. The stage of testing or research. Traditional video compression requires a high-speed CPU or a dedicated processing chip, which not only takes up space, but also increases power consumption. Relatively speaking, software solutions like Nancy Codec do not need high-speed CPUs or dedicated processing chips, so they can solve the mobile communication market's demand for mobile devices with video processing capabilities.
Nancy Codec is a technology independently developed using the concept of SMSP (Structure Meta Sale Polygon). The principle is to divide the mobile image into models of many different shapes and sizes, and then compress it. Because of the new simple four-calculation algorithm, it is not Motion detection (MoTIon EsTImaTIon) and discrete cosine transform (DCT) are required, so the calculation amount is small and the transmission rate is fast.
Nancy Codec is a compression technology with considerable advantages. Because Nancy Codec uses software to achieve video compression, the hardware processing capacity is only 10% of MPEG4, and the operation speed is twice as fast as MPEG4. The compression rate is ten times of MPEG4. One-half, so the existing mobile communication network can be used to transmit video. At present, many companies have launched DSP chips that support Nancy Codec, including Texas Instruments and Epson. In addition, there are many telecommunications companies behind it, including Japan ’s J-phone and China Mobile. However, although Nancy Codec does have advantages in the development and application, it also has some problems: because Japan Office NOA company exclusively owns this technology, it cannot be technically very open, so it is not conducive to the further development of this technology. On the one hand, it may be difficult to promote the application due to conflicts of interest of all parties.
The CCP1000 series high-voltage power supply module is a single-phase 220Vac input modular high-voltage power supply. The whole series adopts unified small and compact aluminum chassis with the designed output power at 1KW, and the output voltage levels at 5KV / 10KV / 20KV / 30KV / 40KV / 50KV for selection.
The HV power module is also equipped with a DB9 interface to facilitate the bus control of embedded installation equipment. Customers can apply 0-10V signals and dry contact signals to the interface according to our interface definition to achieve comprehensive control and monitoring functions on the power supply, like high voltage start / stop, output setting and reading.
The CCP1000 high voltage power modules are equipped with complete protection functions, which can deal with sparking, short-circuit, and overload conditions. With the discharge protection circuit recommended by iDealTek-Electronics, the high-voltage module can also cope with conventional capacitor charging and discharging conditions.
At present, the high voltage power modules are mainly used in air or oil fume purification, capacitor charging and other application fields that require a high-voltage power module that can be embedded installation.
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