Electronic enthusiast network [compilation / vincent]: Recently, Qualcomm has developed a near field communication chip-QCA1990, which will support mobile payment, contactless communication and data exchange. Qualcomm subsidiary Atheros said that QCA1990 has passed tests to e
Read moreWith the continuous innovation of LED packaging technology and the implementation of energy saving and emission reduction policies at home and abroad, the proportion of LED light source applications in the lighting field is increasing, and new packaging forms are constantly be
Read moreAs audio integrated circuits shift to finer process standards, it becomes more difficult to design high-performance analog circuits on the same high-density digital circuit silicon, and the cost-effectiveness of integration decreases. Therefore, the audio system architect is p
Read moreEverlight is striving to expand the penetration rate of light emitting diodes (LEDs) in the agricultural and fishery markets. The cost of LED bulbs has fallen sharply and the market competition is fierce, which has led to shrinking profitable space for LED packaging plants. Th
Read moreSecond Sight (Second Vision) company released the Argus II retina prosthesis earlier this year, which can help blind people "see" objects, colors and the movement of objects in the surrounding environment. Previously, this function was achieved by wearing a pair of g
Read moreRecently, there is a so-called 1Puck LP which is the smallest LED spotlight in the world. The spotlight is only the size of a coin and is made of an integrated metal material structure. Thanks to the ultra-small size, 1Puck LP can be embedded in the wall without destroying the
Read moreCESoPSN (Structured Simulation Protocol) plays an extremely important role in PTN and IPRAN systems. Through CESoPSN, PTN and IPRAN can be used for TDM services to achieve the integration and transition of 2G and 3G / 4G transmission networks. SW2016F is a small-capacity CESo
Read moreElectronic Fans News: We have brought you a summary of the series of difficult problems often encountered in analog e-learning: analog electronic problem solving series (1): How much do semiconductors and amplifiers know? Analog electronic problem solving series (2): What you
Read moreiPhone 5 model introduction, access to the network is likely to be a different version of 1429 Three different versions of iPhone 5 September 26th news, a few days ago, Apple iPhone 5 has passed China's 3C (China Compulsory CerTIficaTIon) certification, certificate numbe
Read moreAs the fourth lighting revolution, LED lights gradually entered people's vision. However, the entire LED lighting market has just started. A large number of inferior products made by small workshops have flooded the entire immature market. The unevenness of market products
Read moreNecessity analysis of water conservancy and reservoir intelligent security The stable operation of the water conservancy system is directly related to economic development and people's livelihood, and is the lifeblood of basic industries such as industry and agriculture.
Read moreAt present, in the LED manufacturing process, although the sapphire substrate is challenged by Si and GaN substrates, considering the cost and yield, sapphire still has advantages in the past two years. It can be foreseen that the development direction of the sapphire substrat
Read more