Talking about how to avoid the whistling of audio equipment

In those cases, will the audio equipment make a sharp squeak? For example, when the microphone is close to the speaker, it will make a harsh sound. I think this question I want to use as much as possible to make the netizens understand. This harsh sound is called "howling" or "fee ...more...

Abandoning the booth "high consumption", the high-…

LED companies have been striving for survival in the competition, and LED products are being promoted in the market. However, LED products are changing with each passing day. How to win among many competitors and have the opportunity to spread product features and innovations in the industry. Exhib ...more...

Xiaoming Xiaoming: Product cost performance is the key to te…

On February 19th, the spring investment strategy of high-yield research and development, which launched spring investment strategies around emerging industries such as LED, lithium battery and robotics, attracted the participation of nearly 100 brokers, funds and institutional investors. LED light ...more...

Wide use of LED will become an inevitable trend

The lighting market is growing louder and louder, and manufacturers are planning strategies. But with regard to quality and price, NVC Lighting Wu Changjiang and Wanrun Technology all support quality as the king. The corresponding national policy also presupposes the protection quality. Ho ...more...

Sun Moonlight July camp recovered Wenda 10.92 billion yuan m…

IC packaging and testing Dachang Riyueguang (2311-TW) announced July revenue this (8) day, consolidated revenue was 15.416 billion yuan, an increase of 4.8% compared with June, only to see the closed beta business revenue of 10.927 billion yuan, It also increased by 3.6% in June. In July, ...more...

Japan and South Korea panel giants turn OLED Huaxing BOE adh…

Samsung and LG, the global leader in the panel industry, suddenly changed their runways and accelerated the transition to OLED. Does the Chinese panel industry stick to it or follow up? Li Dongsheng, chairman and CEO of TCL (microblogging) Group, is clearly confident of the former. He said that LC ...more...