Molecular energy levelMolecular energy levelThe energy level structure formed by various motion states inside the molecule. The internal motion of the molecule includes electronic motion, molecular vi...

Interpretation Under normal circumstances, most particles are in the ground state. In order for these particles to produce radiation, the particles in the ground state must be excited to a higher en...

Introduction This is because there are often many laser pulses of different modes or frequencies in a free-running laser, and only when these laser modes are phase-locked to each other At this time,...

This is a polysemous word, please select and browse from the following terms (2 terms in total)Nano transistor: transistor< li>Nano transistors: Books published by Science Press in 2007

The synonym optical brain generally refers to an optical computer. Definition The power of a computer depends on the operating speed and arrangement density of its components. Light is ideal in both...

Introduction In fact, it is the "stamping" of higher-level interrupts. The processor is executing the interrupt, and it has accepted another more urgent "urgent", and turned to deal with it. A highe...

The fundamental difference in the design starting point determines that workstations should have more powerful graphics processing capabilities, more reliable continuous operation capabilities, more p...

The second layer switch Concept As we all know, the second layer switch is based on the MAC address of the second data link layer and selects the route through the station table To complete the end-...

Introduction In recent years, non-volatile storage technology has made some significant progress in many aspects, which has brought new opportunities for the improvement of storage energy efficiency...

IntroductionThe requirements for it are speed and reliability, while price is of secondary importance. Hardware reliability can be obtained by using technologies used in telephone switching networks,...

Introduction to token network General token network command card ring network (TokenRing) and token bus network (TokenBus). TokenBus based on the IEEE802.4 standard is a physical bus structure, and...

Overview ATM switch technology is mainly used in the backbone network segment of telecommunications and postal networks, so its switch products are rarely seen in the market. For example, if the PPP...

Introduction Because the equality, competitiveness, legality and openness of the market economy are essentially determined by the objective law of the commodity economy, that is, the law of value, t...

The role of the path table The router provides a mechanism for interconnecting heterogeneous networks to send a data packet from one network to another, and routing is to guide the sending of IP dat...

For reference only (4 photos) The communication interface in the security monitoring system is mainly for the input and output of video and audio. Therefore, the communication interfaces generally ha...