TCLD55A930C surface 4K TV limited grab

Although curved TV is a new technology, there are already a number of relatively familiar curved TV products on the market. Today, I brought this TCL D55A930C 55-inch surface 4K TV for everyone, not only the price is close to the people, there are recent promotional activities, the price is even more force. For curious friends on curved TV, you may wish to learn more about it.

TCL D55A930C surface 4K TV originally priced at 4,999 yuan, but the recent Jingdong opened a double 11 advance purchase activities, and now make an appointment on the 1st of November 0:00 to 13:00, the maximum can enjoy 1,300 yuan discount to 3699 yuan Purchased this TCL's 55-inch curved 4K TV. Of course, this discounted price is limited to 200 units. After that, the 500 users who buy it can enjoy the discounted price of 3999 yuan. Therefore, a friend who is interested in this TCL D55A930C 55-inch curved 4K TV needs to make an appointment quickly so that it can be snapped up at zero on November 1st.

TCL TV D55A930C is a fourteen-core curved 4K TV, picture quality is clear, excellent presence, it is worth choosing. The product adopts a half moon arc design, which is beautiful and beautiful.

This TCL TV D55A930C adhering to the high-end design concept, the use of double-axis border processing, after hundreds of mold, polishing, high temperature pressure plastic and other complex processes, making the frame showing a dynamic eye-catching face, curvature and luster, hundred see Not tire of it, it is beautiful. Let the TV be an absolutely dazzling scene in the living room.

TCL TV D55A930C 4000R curvature design, because the image and the eye with the same surface structure, the brain can be processed to present the original plane image, 4000R curvature and the same human lens curvature, so the image can be presented without the human visual processing, viewing more For comfort and nature.

The design of the curved surface provides the user with a wider viewing angle and a consistent viewing distance, which is more comfortable to see. No matter where you sit in your home, each picture is consistent with the central viewing angle effect, without distortion, exposure color cast problem. The viewing angle is larger, brighter, and better in color reproduction.

TCL D55A930C operating system is based on Android 5.0 version of TV + OS, this upgrade makes the TV system has become more simple and easy to operate, the interface style also uses a more flat design. At the same time, the operating steps are further simplified at the operating level.

TCL D55A930C has quite good own resources, but also combined Tencent Penguin cinema, so the video resources are rich, with movies, TV shows, variety shows, HBO TV show alone broadcast as well as the NBA and the European Cup live, and will be updated at any time.

The TCL D55A930C TV is equipped with a 64-bit processor chip for TV development and a 28-nanometer process, including a 4-GHz CPU with a frequency of 1.5GHz, a 6-core GPU, and a 4-core VPU. 64-bit processors can handle more data than 32-bit during the same time period. The performance is still quite powerful enough to meet the user's daily operational needs.

Smart TV/box information can focus on smart TV information network sofa butler (http://), China's influential TV box and smart TV website, providing information, communication, TV boxes, smart TVs, smart TV software, etc. Answering questions.

Applications of High-Frequency Transformers

1. Switch-Mode Power Supplies (SMPS)

High-frequency transformers are integral components in switch-mode power supplies, which are used to convert AC power to DC power in a wide range of electronic devices.

By operating at high frequencies, these transformers enable the use of smaller and lighter magnetic cores, resulting in more compact and efficient power supplies.

2. Inverter Circuits

Inverter circuits, which convert DC power to AC power, often employ high-frequency transformers.

These transformers allow for efficient power conversion at high frequencies, enabling the design of compact and lightweight inverters for applications such as solar power systems, uninterruptible power supplies (UPS), and electric vehicle charging stations.

3. Telecommunications

In telecommunications, high-frequency transformers are used for signal coupling and isolation in various circuit stages.

They ensure efficient signal transmission at high frequencies, maintaining the integrity of the communication link and reducing interference.

4. RF Amplifiers and Transmitters

In radio frequency (RF) electronics, high-frequency transformers are used in amplifiers and transmitters to match impedances and isolate circuits.

They help in maximizing power transfer efficiency and minimizing signal loss, ensuring optimal performance of RF systems.

5. Pulse Transformers

Pulse transformers are a type of high-frequency transformer specifically designed to handle fast-rising and high-voltage pulses.

They find applications in digital circuits, ignition systems, and other areas where precise control of electrical pulses is required.

6. Wireless Charging Systems

Wireless charging systems, such as those used for smartphones and other portable devices, often incorporate high-frequency transformers.

These transformers enable efficient power transfer between the charging pad and the device being charged, eliminating the need for physical connectors.

7. LED Lighting

In LED lighting applications, high-frequency transformers are used to convert the main AC power supply to the DC voltage levels required by LED drivers.

By operating at high frequencies, these transformers contribute to the overall efficiency of LED lighting systems, helping to reduce energy consumption and heat generation.

8. Industrial Automation and Control Systems

In industrial automation and control systems, high-frequency transformers are used in various circuits to handle high-frequency signals and provide electrical isolation.

They ensure reliable and efficient operation of the automation equipment, contributing to increased productivity and reduced downtime.

In summary, high-frequency transformers are essential components in numerous applications where the ability to handle high-frequency signals and the associated benefits of size reduction, weight savings, and improved efficiency are important. Their versatility and performance make them ideal for use in switch-mode power supplies, inverter circuits, telecommunications, RF electronics, pulse transformers, wireless charging systems, LED lighting, and industrial automation and control systems.