Jiangmen Synno Co., Ltd is a high and new-tech enterprise. Our company specialized in LED green light source. And we are engaged in medium and high-end LED decorative lighting with a whole set of design and manufacture of lamps and lanterns, development of control system and engineering supporting service. Our company is devoted to provide customers with LED application products, which is energy-saving with high efficiency, stable of quality and innovative technologically. We wholeheartedly develop a world's most competitive enterprise with professionally high quality LED lighting and contribute to energy saving and emission reduction of humanity and the great cause of increase in green earth! Our LED series products can be used extensively in different lighting occasion such as bridge building elevation profile, light-projection, floodlighting, roadway lighting, tunnel lighting, square lighting, waterscape lighting, supplementary lighting for monitoring facility, vegetative lighting, household lighting, commercial lighting, leisure entertainment spots, outdoor advertising; we will market more and better new LED lighting products with higher efficiency and energy conservation in the future. Synno has got through ISO9001 quality system certification of SGS of Switzerland, CE certification of European Union, GS certification, ROHS certification and relevant domestic LED lamps and lanterns certification; we have brought our competitive products with reliable performance to every corner of the world, at present 60% of our products have exported to about 30 countries and regions. With the concept of quality first, credit first, service first, we sincerely wish to have the chance to build friendly strategic partnership with wide customers and friends. Synno expects to make acquaintance with you, know you and create a beautiful future with both efforts! Led Garden Light,Rgbw Led Garden Light,Outdoor Led Garden Light,Otudoor Garden Led Light, Spike Led Garden Light Jiangmen Synno Lighting Co., Ltd. , https://www.synnoled.com
The development of the PC industry has a history. CPUs, GPUs, motherboards, etc. are constantly updating, and recent hard disk storage has begun to rise to the frenzy of solid-state drives. In contrast, power supply has not developed for several years. Actually, digital control technology has recently developed rapidly. The digital system has the advantages of short design cycle, flexibility, easy modular management, elimination of instability caused by discrete components, and electromagnetic interference in the switching power supply. Therefore, digital power supplies have become more and more widely used in high-precision power supplies and have become an important direction for the development of modern power supply technologies.
At present, there are many definitions of digital power supply.
Definition 1: The switching power supply controlled through the digital interface (it emphasizes the communication function of the digital power supply).
Definition two: Switching power supply with digital control function (it emphasizes digital power digital control function).
Definition 3: Switching power supply with digital monitoring function (it emphasizes monitoring of temperature and other parameters of digital power supply).
Definition 4: A digital signal processor (DSP) or microcontroller (MCU) as the core, the digital power supply driver, PWM controller, etc. as the control object, can realize the control, management and monitoring functions of the power supply products. It is to set the internal parameters of the switching power supply to change its external characteristics, and adds power management to the power supply control. The so-called power management refers to the effective distribution of power to different components of the system to minimize losses. Digital power management (such as power sequencing) must all use digital technology.
Digital power also includes the following features:
1. Control intelligence
It is a intelligent switching power supply system which is composed of a digital signal processor (DSP) or a microcontroller (MCU) as a core and a digital power supply driver and a PWM controller as control objects. The traditional switching power supply controlled by a microcontroller generally only controls the start-up and shut-down of the power supply and is not a true digital power supply.
2. Combination of digital and analog components
The use of integrated digital power (Fusion Digital Power) technology to achieve the optimal combination of analog components and digital components in switching power supplies. For example, the analog component MOSFET driver used in the power stage can be easily connected to the digital power controller and implement various protection and bias power management. The PWM controller also belongs to the digital control analog chip.
3. High integration
The power system on chip (Power System on Chip) is realized, and a large number of discrete components are integrated into a single chip or a group of chips.