Electronic 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? (2): What you need to know about analog circuit design -----

The Zhejiang Provincial Key Laboratory of Low-voltage Apparatus Intelligent Technology held a docking exchange with many associations such as electrical, small circuit breakers, switches, etc. The person in charge of each party expressed the need to strengthen the industrial a-----

On November 22, Xiaomi Box issued an announcement saying that video content services will be suspended due to system maintenance on the 23rd. There is speculation that the service is suspended or due to license risks. Xiaomi released the set-top box product Xiaomi Box in the -----

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-----

With 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-----

As 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-----

Everlight 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-----