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As a photovoltaic person, knowledge of inverter installation and maintenance is essential. Today, the editor will share with you the specific matters that should be paid attention to during the ins...[Details]
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0 Introduction
Modern mobile communication systems, from GSM to GPRS to CDMA, have frequencies from hundreds of Hz to 900 MHz, 1.8 GHz, 2.4 GHz, 5.8 GHz, and even higher. At the same time,...[Details]
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Introduction:
Motor vibration is a common problem in the manufacturing process. It not only affects product quality, but may also cause equipment damage and reduced production efficiency. In or...[Details]
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A DC motor is an electric motor that converts DC electrical energy into mechanical energy. It is widely used in electric traction because of its good speed regulation performance. DC motors are div...[Details]
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ATmega88 I/O P311 "Register Overview". All I/O and peripherals of the ATmega88 are placed in the I/O space. All I/O addresses can be accessed by the LD/LDS/LDD and ST/STS/STD instructions to transfe...[Details]
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Traditional off-line switch-mode power converters produce non-sinusoidal input currents with high harmonic content. This can stress power lines, circuit breakers, and power utilities. In addition, har...[Details]
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An oscilloscope is a time-domain measuring instrument that tests the change of signals over time and voltage waveforms. It is similar to a spectrum analyzer in that it can perform FFT, which is equiv...[Details]
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Recently, the development of AMOLED TV has continued to attract attention. According to research by market research firm NPD DisplaySearch, the production cost of recently launched AMOLED TV is 10 tim...[Details]
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1. Impedance matching Impedance matching refers to a suitable matching method between a signal source or a transmission line and a load. According to the access method, impedance matching can be di...[Details]
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According to Caixin, the financing negotiations of Japanese panel giant JDI have entered a critical moment, and TCL intends to invest and take a controlling stake. JDI has been losing money for man...[Details]
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On October 7, local time, the Palestinian Islamic resistance movement Hamas announced military action against Israel, and Israel declared a "state of war." It is expected that the latest Israeli-Pale...[Details]
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1 Introduction
The integration and density of modern electronic technology and information technology are getting higher and higher. The interference problems between circuit modules and devi...[Details]
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Based on the photosensitive element and control circuit technology, the working principle of a light-sensing power-saving controller is explained, and the circuit diagram is drawn. After actual testi...[Details]
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The leading manufacturer of industrial Ethernet chips and the major industrial computer manufacturer simultaneously launched the latest TSN time-sensitive network industrial computer development pl...[Details]
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NC machine tools and CNC machine tools are two different types of CNC machine tools, and they have some differences in function, structure and application.
Definition and Principle
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