1. Read classics such as Electromagnetic Fields and Waves and Microwave Engineering at least five or six times. Watch the electromagnetism section of XD Professor Liang Changhong and MIT Physics Open course, review the second volume of Feynman Physics Lecture Notes and Electrodynamics in Continuous Media Landau, and have a deep understanding of electromagnetic field theory. Further study "guided wave field Theory", "Sinusoidal Electromagnetic Field" and other monographsMaster guided wave theory. 2, remember, the real way to learn is to continue to practice and explore, these books will be your climb to the pinnacle of microwave engineering ladder. Only by closely combining theoretical knowledge with practical application can you stand out from the doctoral community in the field of electromagnetic and become a true master of microwave engineering.
3, you can use ADS to do some simulation to learn, but it is still a lot worse than the actual. (Better than people who have not copied) OK, the above is about the basics of RF microwave.
4, in terms of work experience, microwave engineers need to have solid wireless communicationTrust basic knowledge and in-depth understanding of microwave field expertise. They need to be proficient in microwave simulation software, which is a necessary skill for design and optimization. In addition, being familiar with the use of various types of microwave testing instruments and being able to accurately detect and analyze the performance of microwave equipment is an essential practical ability.
1. Support. The main difference between the two Maranz power amplifier is that the listing time is not the same, sr5013 is the newly listed behind, and the second is5013 support giant screen enhanced level of hdr, and other do not support, other functions are the same, my home started with this sr5013, this machine sound quality is very good, with the Wei Wei Jam&Lab80 speaker, 10_active subwoofer, listen to music volume about 50, watching movies slightly higher about 60.
2, Maranz SR5013 I like the front output function of this model, connected to the mobile phone Bluetooth output to active monitoring. The sound is warm, smooth at high frequencies and well controlled at low frequencies. In particular, the pickup microphone played a very professional role in the self-service setting.I circled the box left around the positive and negative terminals and it was actually checked out, in fact, just listening to the test sound, you don't feel it, this is really powerful.
3. This home theater amplifier from Marantz has a USB port on the front panel for playing music.
4, the decibel is about three times the TV signal, really was a jump. Maranz SR5013 This slim body, powerful, complete interface, easy to operate, adapt to all the needs of primary fever, simple installation, the TV BOX, Blu-ray, BOX are connected, WIFI is very easy to use. The appearance is light and beautifulView, complete functions, the main page under the electronic version, complex functions, occasionally automatically jump to HEOS and other modes in TUNER mode, has not been upgraded.
5, the machine is set to standby mode. Press z (Power) while holding straight on the front panel. Select the project by program. (init restores the default Settings), all restores the default Settings of the local machine. cancel does not perform initialization. Press straight to select Settings. Press z (Power) to set the unit to standby mode, then turn the unit on again. The new Settings will take effect.
2, wireless grid network refers to a large number of terminals through the wireless network into a network structure, each node through routing data exchange, is a low power multi-level jump point system. Its core is to let every node in the network send and receive signals, so that ordinary wireless technology has always existed in the pastThe problems of low scalability and poor transmission reliability are solved.
3, mesh networking refers to "wireless grid network", is a "multi-hop" network, developed from adhoc network, is one of the key technologies to solve the "last mile" problem. Wireless mesh can communicate cooperatively with other networks, and is a dynamic network architecture that can be continuously expanded, and any two devices can maintain wireless interconnection.
4, Mesh networking, also known as wireless grid network, is a multi-hop network technology, derived from the development of ad hoc networksIt is one of the key technologies to solve the "last mile" communication problem. Wireless technology is integral to the evolution of next-generation networks, and wireless Mesh networks work together with other networks to form a dynamic and continuously scalable network architecture that ensures wireless connectivity between any two devices.
1. The certificate of the visited website is not deployed or the website is faulty. In this case, you need to consult the website,Wait for the official resolution. An identification error occurred on the mobile phone system. Restart the phone to solve the problem. An error occurred on the mobile phone network.
2, the core meaning of the English abbreviation SSSR is Support To Security Sector Reform, and the Chinese literal translation is "support to security sector reform". This acronym is widely used to describe policy or action support for reforms in the security field, and its Chinese pinyin is zh ZH quan bu men g ge, which has a high degree of awareness and popularity in English6,266 times.
3. Specifically, the Chinese interpretation of SSSR is "minimum ring set", which is mainly applied to the Miscellaneous abbreviation category and is not specific to a particular field. In English, it is widely used as a term in the online environment for learning and communication, and the copyright belongs to the original author. Although this information comes from the Internet, readers are invited to use their own judgment on its accuracy to avoid potential risks.
4, the English abbreviation SSSR, all known as Small Signal Stability Region, which translates to small signal stabilization area in Chinese, is widely used in academic and engineering fields. This term is used to describe the area of power system, electronic circuit analysis, where the system maintains stability when the signal strength is low.
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