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Shanghai, China, September 23, 2022 - Ocean Optics has just launched the new generation of miniature fiber optic spectrometer Ocean ST. With its ultra-small size and excellent performance, it has ach...[Details]
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High current output circuit
The circuit in the figure can be used, with external transistor VT1 to expand the current, and the output voltage is determined by R4 and R5. The auxiliary op amp of ...[Details]
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UPS, or uninterruptible power supply, is a constant voltage and frequency uninterruptible power supply with an energy storage device and an inverter as its main component. It is mainly used to provid...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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When it comes to single-axis robots, I believe many people are not very familiar with them, let alone the installation method of single-axis robots? In fact, single-axis robots must be installed co...[Details]
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According to the United Nations, by 2030, urban residents will account for 60% of the world's population, and the number of cities with a population of 1 million to 5 million is expected to increase ...[Details]
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Development Environment Operating system: Linux Development board: mini2440 2. Schematic GPGCON control register address: GPGCON control register function description: 3. Operation process (Y...[Details]
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The US government began to switch TV broadcasts from analog to digital signals in 2009. Consumers who do not watch pay TV need a digital-to-analog converter box to receive TV programs. According to...[Details]
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This article introduces a precision method that uses electrical appliances such as AC contactors, intermediate relays, travel switches, and foot switches to control the shearing of the shearing machi...[Details]
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1. Basic requirements for design
Aiming at the specific requirements of a mobile device, a simple and practical vehicle-mounted sine wave inverter power supply is developed. It adopts the SPWM...[Details]
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This paper designs a lighting control system for smart home
applications
by combining remote control technology and single-chip microcomputer
. The system is a control system based on sin...[Details]
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1 Introduction
Electromagnetic compatibility is an emerging interdisciplinary and comprehensive applied discipline. As an edge technology, it is based on the basic theories of electrical and r...[Details]
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Apple not only wants to maximize the efficiency of health sensors in the Apple Watch, but also wants to minimize the space they take up by creating curved sensor elements so that they can bett...[Details]
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Tianyancha shows that on May 19, Qingdao Goertek Vision Technology Co., Ltd. was established with a registered capital of 100 million yuan. The company is 100% owned by Goertek. It is reported that...[Details]
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01 Origin
Industry development needs
In the second half of 2022, it can be considered that the problem...[Details]