RECOM technology application: the beginning of the energy harvesting module

The challenge of getting started One of the challenges in designing a successful energy harvesting system is how to get started. There are often too many unknowns in the early days and it can be overwhelming. Which energy source to use, photovoltaic, thermoelectric generator, electric field, flow or vibration? How big should my storage elements […]

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Solutions to errors in IGBT, three cases broken

IGBT is often used in all kinds of high-power power supply, and its quality is related to the performance of the circuit. This article will introduce some problems encountered in the application of IGBT and the solutions. Select effective overcurrent protection drive circuit In the application of IGBT, the key is overcurrent protection. The over-current […]

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Application of recom Technology: the start of energy collection module

The challenge of starting One of the challenges of designing a successful energy collection system is how to start. In the early stage, we usually face too many unknowns, which makes people overwhelmed. What kind of energy will be used, photovoltaic, thermoelectric generator, electric field, flow or vibration? How big should my storage element be? […]

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Application of vibration energy collector based on MEMS technology

Nowadays, the volume of electronic equipment is getting smaller and smaller. In the coming era of the Internet of things, micro sensors can be used to develop scientific and technological applications that are unique in science fiction. However, the operation of microelectronic equipment still needs electric energy, which mainly comes from the collection of environmental […]

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Design of automatic meter reading system based on bidirectional power frequency automatic communication technology

introduction At present, spread spectrum, ultra narrow band communication, multi carrier modulation, adaptive frequency hopping, orthogonal frequency division multiplexing (OFDM) and other technologies have been applied to automatic meter reading system in China. However, due to the bad environment of low-voltage power grid in China, the application effect of the above technologies is not ideal. […]

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What are the main features of 2620a / 2625a / 2635a portable data collector

Main features: There are many functions, including software; The accuracy of temperature measurement is high; It can adapt to a wide range of environment; Unique universal input terminal box There are many functions, including software: The 2620a / 2625a / 2635a portable data collector has 21 measuring channels, which can directly measure AC / DC […]

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Performance and characteristic analysis of f2640a / 08 data acquisition recorder

Netdaq network data collector is a powerful combination of software and hardware, which is very suitable for small and medium-sized process monitoring and testing system. It meets the increasing demand for measurement, recording and analysis tools, enabling users to improve quality, maximize process efficiency, and meet the needs of adjustment. 20 channel units can be […]

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How to use Internet of things technology to manage trees

In the process of timber transportation and management, there are many problems, such as indiscriminate cutting, illegal cutting, less batch and more cutting, illegal unloading of timber, lax law enforcement and low level of information management. In this paper, the Internet of things technology is used to supervise the whole process of logging, cutting log, […]

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