First, the chip material itself is broken If the chip breakage is greater than 1/5 of the width of the single-sided chip or the break is at an oblique angle, each side is longer than 2/5 chips or damaged to the aluminum pad. Such chips are unacceptable (this is an item in the chip inspection stand ...read more...
Smart home is based on residential platform, using integrated wiring technology, network communication technology, security technology, automatic control technology, audio and video technology to integrate home life related facilities, and build efficient management system for reside ...read more...
Tiantong Co., Ltd. (600330) announced on the evening of June 27 that the company intends to issue no more than 210 million shares to no more than 10 specific targets including the company's shareholder Tiantong High-tech Group Co., Ltd., and the issue price is not less than 9.66 yuan. / shares, ...read more...
Abstract: According to the increasing demand of smart home system and the wide application of embedded technology, the composition and function of smart home system are analyzed, and the overall structure of smart home controller, which is the core part of smart home control system , ...read more...
Under typical conditions, the maximum difference in CPU temperature rise is 3.1 ° C, and the relative error is -9.6%. The error is mainly due to some simplified processing in the modeling process, and temperature measurement error. Overall, the results of numerical calculation can meet the n ...read more...
As is well known, portable medical electronics have been greatly developed and widely used in recent years. More and more new products are already on the market. The products that are effective and can be mass-produced are those that are simple in design and superior in perfor ...read more...
Can the projector be carried with you? The advent of head-mounted displays answers this question, that is, the projector can be carried not only with it, but also with many features that were not previously available. The head-mounted display device is essentially a projector ...read more...