Principle of Electromagnetic Shielding Electromagnetic shielding can generally be divided into three types: electrostatic shielding, magnetostatic shielding and high-frequency electromagnetic field shielding. The purpose of the three types of shielding is to prevent the external electromagnetic field from entering a certain area that needs to be protected. However, due to the different characteristics of the field to be shielded, the requirements for the material of the shielding shell [...]

How much do you know about electromagnetic shielding? Original: Engineers look at marine engineering No matter what electronic product is, EMC is always a problem that it needs to face. EMC is Electromagnetic Compatibility, or electromagnetic compatibility. EMC is divided into EMS (electromagnetic susceptibility) electromagnetic immunity and EMI (Electromagnetic interference) electromagnetic interference. It is to evaluate the stability of the product itself, and the other is to evaluate [...]

Electromagnetic Shielding With the rapid development of electronic technology, there are more and more electronic products and devices. Computers and other radio transmitting devices will generate electromagnetic waves of different wavelengths and frequencies, and electromagnetic pollution will follow. So how to solve the problem of electromagnetic pollution, the main method is to use electromagnetic shielding materials. Electromagnetic shielding is to use electromagnetic shielding materials such as metal to [...]

Semiconductor Equipment Is Hard To Find Semiconductor Equipment Is Hard To Find - Sensor Spray - Cheersonic Delays in the delivery of semiconductor manufacturing equipment are no longer "news", but in 2022, the global shortage of chips and manufacturing equipment is still spreading, and it seems that it cannot be solved in the short term. Longer equipment delivery time also means production capacity The improvement is slower, and [...]

Innovative approach reveals surprising semiconductor properties Innovative approach reveals surprising semiconductor properties - Cheersonic In combination with a new type of thin oxide film, a research team studying the properties of semiconductors has observed a surprising new source of electrical conductivity from oxygen atoms trapped inside. Scott Chambers, a materials scientist at the Department of Energy's Pacific Northwest National Laboratory, reported the team's findings at the 2022 Spring [...]

Outlook For Silicon Photonics Outlook for Silicon Photonics – Ultrasonic Sprayer – Cheersonic With the emergence of new data center applications such as artificial intelligence, the data interconnection market based on silicon photonics technology for data centers is also gradually heating up. March is a very lively month for silicon photonics technology. AMD/Xilinx just announced that it has cooperated with Ranovus to release a system that integrates Versal [...]

2D Semiconductor Prospects Are Mixed Researchers are working on a variety of new materials for future process nodes, but progress remains slow. In recent years, two-dimensional semiconductors have emerged as a major potential solution to the problem of channel control in high-dimensional transistors. As the device shrinks, the channel thickness should scale down. Otherwise, the gate capacitance will not be sufficient to control the flow of current. Unfortunately, [...]

Transistors Need A Change Transistors Need A Change – Membrane Coating Machine - Cheersonic The semiconductor industry is making its first major change to a new transistor type in more than a decade, moving toward a next-generation structure called gate-all-around (GAA) FETs. Although GAA transistors have yet to ship, many industry experts wonder how long the technology will be delivered -- and the new architecture that will take [...]

Trends in motion control of surgical robots Trends in motion control of surgical robots - Cheersonic The advantages of robotic-assisted surgery are being recognized in an increasing number of surgical fields, in an increasing number of hospitals and patients. This has driven the growth of the industry and the advancement of technology used in surgical robots. A key technology is robotic motion control, but the components involved are [...]

Why worry about chip aging Why Worry About Chip Aging - Ultrasononic Sprayer - Cheersonic Aging shortens the lifespan of semiconductor chips below the demands of the intended application. Aging is well-studied in the tech world, so what exactly are the physical mechanisms behind aging? Aging is essentially how fast we drive electrons through a transistor channel. There are only a few known effects that shorten the life [...]