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What is a smart meter
The continuous development of microelectronics and computer technology has caused a fundamental change in the structure of instruments. With microcomputers (sin...[Details]
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Working principle: This machine adopts self-excited oscillation mode. Transistors BG1-4, BG5-8 and T1, T2, D1 and R1 form the front-stage high-frequency self-excited oscillator. The high-frequency hi...[Details]
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This design consists of a master machine and a slave machine. The host is composed of STC89C52 microcontroller circuit + Bluetooth host circuit + ultrasonic ranging module circuit + power supply circ...[Details]
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为石油和天然气行业提供移动海上安全培训的空军救援先锋推出先进的全新安全培训系统"INSITU" Aquarius Global 通过世界级的安全培训继续提高和设定标准 阿联酋阿布扎比 - News Direct - 2022年8月31日 - Marine & Offshore Group (M&O Group) 创始人兼前任董事长 Rick Parish 今天宣布其公司 Aqu...[Details]
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China Energy Storage Network News:
On July 3, Danyang Power Supply Company inspected the first batch of national energy Internet demonstration projects - Jiangsu Tiangong International Indust...[Details]
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The storm is coming. It is said that the birth and maturity of mobile Internet has given rise to a round of technological explosion, but this is not the only force affecting our current life. In...[Details]
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The STM32 timer has an encoder interface, but its counter is only 16 bits. When the number to be recorded is too large, it will overflow. The following introduces a method that can effectively solve ...[Details]
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According to reports, research teams from the University of Cambridge, the University of Oxford, and University College London (UCL) jointly developed an augmented reality head-up display. This devic...[Details]
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The reset circuit of PIC16C5X can be generated by the system power-on, pulling the MCLR input to a low level, or the watchdog timer overflows. When the oscillation start timer OST acts or the MCLR...[Details]
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Open cooperation, the world shares the same "core". From August 26th to 28th, the three-day 2020 World Semiconductor Conference was successfully concluded at the Nanjing International Expo Center. A ...[Details]
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、Scheme Description
WPG World Peace Group has launched a brushless motor drive solution based on the Lingdong Micro MM32SPIN560C for low-voltage brushless motors. The MM32SPIN560C used in this...[Details]
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Industrial control often requires multi-channel fault detection and multi-channel command control (this multi-task setting is very common). A single CPU chip is difficult to directly complete multi-...[Details]
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At present, a climax of learning and applying microcontrollers is emerging on a large scale in factories, schools, enterprises and institutions. Engineers and technicians who were accustomed to the t...[Details]
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Probe bandwidth Similar to the definition of oscilloscope bandwidth, the definition of probe bandwidth is also the frequency point at which the amplitude of a sine wave drops to -3dB after passing th...[Details]
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On September 26, 2019, during the Hangzhou Yunqi Conference, Quectel Communications Co., Ltd. ("Quectel Communications", stock code: 603236), a global leading supplier of wireless communication and p...[Details]