Adjacent to the Changjiang River and at the foot of Purple Mountain, Nanjing is the cradle of Chinese magnetic sensor IC technology which was independently researched and developed by China in 1980. Billions of magnetic sensors came into world following China’s opening-up, economic develop, the innovation of professional technology and the growth of specialists.

Founded by sensor specilists with their own technology and under China’s magnetic sensor market advantage, Nanjing AH Electron Science and Technology Co.,Ltd., was founded, which specializes in R&D, design, manufacturing and sale of electronic products such as Hall-IC and its applied products. Our company believes in “Science&Technology,Development and Service”, and devotes itself to develop and produce sensors using China’s technology.

Equipped with advanced technology, rich professional experience and accurate market assessments AH has developed extensive strategic cooperative relationships with top manufacturers in mainland China, the U.S., and Taiwan, which are leaders in the design, manufacturing,? packaging and testing of IC-based products. AH has always adopted the best design and production technology to ensure our competitive advantage and to guarantee the compatability ,reliability and stability of our products to the greatest extent.

Insisting on the service concept of “Scientific Technology Innovation, People-oriented”, AH integrates personal technical support into every segment of customer’s applications with the principle of “keep pace with advanced technology, grow together with customers ”. AH provides systematic professional and timely support and service to our customers in all stages of the process including design,manufacturing,application and feedback.

The products of Nanjing AH Electron Science and Technology Co.Ltd. includes such as: AH series single polar hall effect switch IC, AH series bipolar hall effect IC, AH series lock-type hall effect switch IC, AH series liner hall effect IC, WG series zero-power magnetic sensor, hall effect current-voltage sensor.

Hall IC is a type of magnetic sensor, which can be used to detect the magnetic fields and their fluctuations, and be applied in various occasions related to the magnetic field. Compared with other sensors, Hall IC has the advantage of being highly accurate, well-linear, non-contact, durable, clear output waveform, without tremble or rebound, but with well position repeatability and a wide range of working temperatures from -55℃to 150℃.

Owing to the above functional characterstics, Hall IC is widely used in the field of mechantronics.

Modern automobile electronics from the applied electronic components to the inner electronic structures, have all been significantly improved . Among them, the sensor is the most representative core device.

As information technology has been the leading factor to the development of new style automobiles, the improvements and enhancements in the operation, safety, and comfort of the automobile all rely on the structure of mechanical system and electronic elements. Due to the improvement of electronic technology, far-reaching changes have taken place in the concept of automobile products.

Some electronic elements inside the automobiles,such as audio systems, video devices, GPS,official business system and web system have little essential change. However,other modern automobile electronics, from applied electronic components including sensors and micro-circuits, to the inner electronic structures ,have all been improved to an essential new stage and the sensor is the most important one among these.

In such a highly focused system of integrated electronics, Hall IC is the most applicable magnetic sensor. The rapid development of micro-electron technology enables Hall IC to make a great contribution to automobile electronics, on the level of function, relibility and even the cost. Hall IC technology has been fully employed in making speed sensor, mileage detector, electronic ignition, ABS, electronic seat adjustment, power management, and safety equipment .

With the improvment of modern life, household appliances will become necessities for a modern family. However, the customers’ favor high-quality, fashionable, intelligent, applicable, safe and enery-conserving household appliances. As has been the direction of its development. The development of the electronic technology,especially the dovelopment of the micro-electronic technology,has just played a decisive role in meeting these needs. Hall IC microelectronic sensors has been utilized as core electronic components in such electronics as domestic computers, air-conditioners, mobile phones,digital cameras, refrigerators,microwave stoves, automatic washing machines.

Hall IC technology has been widely implemented through the efforts of Nanjing AH Electron Science and Technology Co.,Ltd. Besides its wide use in the traditional trade of brushless motors, etc. the applicable fields of Hall IC are now widened with the development of modern industry to encompass nearly in the whole modern industral system,and have shown huge market potential in the fields of duplicators, computers,automated machine tools, electric bicycles, electronic water meters, electronic gas meters, electronic caloric meters, medical instruments,flow meters, electric welding machines and industrial control applications of various kinds. We firmly believe that the more modern society develops, the more uncomparable brilliant prospect and future AH Electron Science and Technology and its magnetic sensors will have.