About a year ago, it was reported that LG Display will supply LCD TV panels to Samsung, but this cooperation has not been finalized. Recently, according to industry sources, due to fluctuations in the price of the LCD market, the two competitors have disagreed on the supply and price, which eventually led to the continued slowdown of cooperation.
Samsung LG LCD panel cooperation plan suspendedAt the end of 2016, Sharp, which was acquired by Foxconn, suddenly announced that it would stop supplying LCD panels to Samsung. Since many of Samsung's production lines have been converted to OLED production lines, there have been insufficient supply on LCD panels, so Samsung began to seek from other suppliers. LCD panel supply, which includes its own competitor LG Display. This is also the first cooperation between the two companies in history, which is rare.
Both sides need to make further compromises on panel pricesIn the past two years, the LCD industry has experienced a period of rapid development. At present, both the production line and the raw materials for production have become saturated. There is also a situation of overcapacity in the market. The overall LCD panel price has shown a cliff-like decline. In this context, the expensive LG Display panel may become less attractive to Samsung, which is the main reason why the cooperation has not yet been finalized.
Samsung originally planned to use the LCD panel produced by LG Display on the 65-inch and 75-inch large-screen TVs in 2018. However, in the case of a huge change in the LCD market, it was not realized. It is expected that Samsung and LG will eventually cooperate, but the two sides should make further compromises on supply prices and supply, so as not to adversely affect both parties.
The role of the car amplifier is to select and preprocess the audio input signal, and to amplify the power, so that the electrical signal has the ability to drive the speaker. Car power amplifiers are slightly different from those in ordinary home theaters. Because many car hosts integrate power amplification functions to play a pre-amplification function, car power amplifiers are sometimes called post-amplification, which means that they can be connected and amplified. High level input over.
Amplifier is an indispensable component of a good sound system. The power amplifier on the host often cannot really amplify the sound current, so if you want to have a good music experience, you must install a power amplifier. Generally speaking, the power of the power amplifier is greater than the power of the speaker. Many car owners think that installing a bass amplifier is just to have a shocking effect. In fact, this is ignoring the characteristics of the car. No matter how high-end cars are, there will be noise. The bass part of the music released during driving will be different to different degrees. The roar is mixed, and the addition of a bass amplifier can increase the reserve power, reduce noise interference and reduce distortion.
When the power tube of the power amplifier is working, the temperature of the tube core is about 120 degrees, and the heat must be dissipated in a certain way. But the temperature of the Heat Sink exceeds 60 degrees, and even the case is hot, which may be a problem. Therefore, it can be seen that adding a cooling fan with good cooling performance and high reliability is a necessary way and the key to solving the heat dissipation problem of the power amplifier system.
Original Electronics Technology (Suzhou) Co., Ltd. , https://www.original-te.com