[PConline News] Another month is the Rio Olympics. This is even more eye-catching than the European Cup. Regardless of the age of men, women and children, they will basically look at the television in front of them. Major TV manufacturers have also used this force to do so frequently.
LG Launches Mosquito Repellent TV in India
Recently, LG has released two “open-hanging†TVs with their own mosquito repellent features in India. The price of these two TVs was converted into RMB 2641 and RMB 4664, respectively. It is not a high-end product. There is no attraction in terms of performance. The principle of mosquito repellent is very simple.
LG also said that the TV does not replace mosquito repellent products. “Ahsan†is accustomed to hanging on a daily basis, so it’s understandable to sell products that are sold in India occasionally. However, this stuff seems to be really useless.
Samsung high value concept TV on sale - you will pay for the value of it?
Remember the Serif concept TV released by Samsung last September? After more than 9 months of waiting, this artistic concept TV finally landed in the US market. Although it also has 4K resolution and HDR display technology, but this guy tend to intend to "eat on the face."
Serif's designers believe that most TV products do not match the exterior design and home improvement. The Serif of the picture frame is to integrate the TV with the living room. However, the 40-inch TV sells for $1,499. It is estimated that the face value is even higher, and it will not be lost to a few ordinary consumers.
Hisense Announces World's First DLP Ultra-Short Focus 4K Laser TV with IMAX Display Solution
On July 7, Hisense released the world's first DLP ultra-short focus 4K laser television in Qingdao. It is reported that the TV uses a high-processing optical engine, processing capacity than the 2K laser TV products increased by 300%, can achieve 8.3 million pixel image performance. In addition, this laser TV also uses the same display scheme and 3D implementation as the IMAX theater, so you can experience the look and feel closer to the cinema.
US recalls 500,000 electric balance cars - or because of quality problems
On July 6, the US Consumer Product Safety Commission issued a statement that 10 companies are recalling 501,000 balance cars that have been sold due to battery safety and other safety issues. Although the electric balance car is very fun, but in terms of the current traffic conditions in the country, we still ride a bicycle.
Go Bone smart bones - this bone I can play for a year
Finally, let's look at a smart bone that can be played with dogs. Dogs are loyal friends of human beings. When you are tired and return to your home, they will always come to you with excitement at the first time. However, have you ever wondered how he spent the eight hours you left home? This smart device called Go Bone can easily let your dog play all day.
Before you go out, you just add enough snacks to the "bone" and tap it twice. It will begin to frictionally roll, and will adjust its path according to the movement of the dog. After connecting to the APP on the mobile phone, you can use the phone to remotely control it to interact with your baby. The designer of Go Bone was very considerate when creating this product. It uses a completely detachable design that allows us to clean it while also being waterproof and moisture resistant. The product is priced at $100. Can't you buy one for your dog?
In the rectifier circuit; the use of diodes in series can increase the back pressure withstand value (usually the sum of the back pressure of all diodes, but it is best to use diodes of the same specification).
In the voltage stabilization circuit; the series connection of the diode is equal to the sum of the voltage stabilization value of the diode. The use of diodes in parallel is theoretically the sum of rated currents, but considering that it is impossible to be absolutely symmetrical, they can only be used below 80% of the total.
TVS transient suppressor diodes work in the same way as regulator diodes, but there are structural differences.The biggest difference is that the PN junction area composed of the general regulator diode is very small, it can withstand the reverse current is small.
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Changzhou Changyuan Electronic Co., Ltd. , https://www.cydiode.com