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This article introduces a pulse measuring instrument made of a single-chip microcomputer. Just put your finger in the sensor and you can quickly and accurately measure the pulse rate per minute. Th...[Details]
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Yamaichi Electronics has recently developed a new Y-Sol series of photovoltaic junction boxes for crystalline silicon solar panels. This new, cost-effective "eco-silicon" junction box uses airtight...[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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1602LCD digital electronic clock basic design ideas:
1. 1602 LCD display:
First line: Year, Month, Day 2012-01-22
Second line: hours, minutes, seconds 23:59:00
2. Independent bu...[Details]
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Figure 14.6.3 is the circuit diagram of the control part of the automatic watering device. It is a diode direct-coupled amplifier circuit composed of PNP and NPN transistors to drive the relay to...[Details]
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With the continuous emergence of new power electronic devices and circuit topologies suitable for higher switching frequencies, traditional application technologies have minimized the impact of swit...[Details]
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Introduction: Last year, I wrote an article titled "BMW PHEV Starting from 24 kWh of Electricity". Recently, by sorting out BMW's technical data, I found that from the third generation to the fourth ...[Details]
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Program Overview
In this solution, the industrial Ethernet switch of Garrett COM of the United States is used to form a fiber-optic redundant self-healing ring network. It provides a fast ...[Details]
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1. Comparison of the main features of embedded Flash storage media and EEPROM
Electrically Erasable and Programmable Read-Only Memory (EEPROM) is a key device used in most embedded applica...[Details]
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The open circuit of the inverter brake resistor will affect the braking of the driven mechanical load of the inverter. Because the brake resistor is open, the electric energy loaded on both ends of...[Details]
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PLC is a small industrial computer. When it has a problem, we must first rule out whether it is a problem with the PLC itself or a peripheral problem. If there is a problem with the PLC itself, the...[Details]
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The integrated media dialogue program "@Innovator" invited Qinyuan Zhike General Manager Zhao Yun to be a guest on the show. He talked about the company's vitality in innovation. In today's program...[Details]
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At the beginning of 2019, the Party Committee of State Grid Corporation of China, guided by Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era, thoroughly implemented the ne...[Details]
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1. After calling timer4init() in the main function for initialization, an appropriate delay should be performed to allow it to take effect before performing other operations. 2. Pay attention to sy...[Details]
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Figure 3. Main circuit of three-phase parallel active filter
The main circuit of the active filter adopts a three-phase four-wire voltage-type converter, as shown in the figure. The DC capacit...[Details]