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Nowadays, mobile portable electronic products represented by mobile phones are becoming a necessity for everyone. For ordinary consumers, as long as they connect the charger and fill the lithium ba...[Details]
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The solar industry is facing challenges in terms of trade wars, national policies, grid connection conditions, etc. Installers and power station owners are worried that photovoltaic power stations ...[Details]
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Nowadays, more and more cars are using electronic door control systems, and central door locks are an important part of the door control system. This paper combines the project practice of door...[Details]
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Power semiconductor manufacturer ROHM said that US MidNite Solar is using ROHM's silicon carbide (SiC) MOSFETs to improve efficiency and reduce system costs. Products include: 600VDC to 48VDC 6000W M...[Details]
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With the advancement of the dual carbon goals, electric vehicle on-board chargers (hereinafter referred to as "OBCs") are developing in the direction of bidirectional energy transmission, which can...[Details]
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In the field of industrial automation, have you chosen the right switch?
Industrial Ethernet protocols play a vital role in industrial automation and control systems. They ensure efficient, re...[Details]
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1. Hardware Solution This design uses a pressure sensor to collect the voltage signal generated by pressure changes, amplifies it through a voltage amplifier circuit, and then converts it into a digi...[Details]
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Reset and interrupt vectors
Vector number Program address Interrupt source Interrupt definition1
0x000 RESET External pin level trigger, power-on, power-down detection, watchdog, and JTAG AVR re...[Details]
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1 Overview
PWM front-end controlled rectifier is widely used in three-phase AC/DC voltage system due to
its advantages such
as DC
voltage
change, input power factor correctio...[Details]
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Acoustic emission testing of 1000m3 liquefied gas spherical tank
Acoustic emission detection was carried out on 1000m3 liquefied gas spherical tanks. Both overall monitoring and local monitoring we...[Details]
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On the morning of October 30, the well-known market research company IDC released the third quarter global smartphone market statistics report on Thursday. ...[Details]
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1. Introduction As we all know, telecom power supplies are required to operate over a wide input voltage range (36V to 77V), with the best circuit performance at 48V input. However, this circuit d...[Details]
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Dealing with Large DC Offsets
Note: When dealing with large voltages, verifying that the maximum voltage is well within the "absolute" or "non-destructive" maximum input specification of the test sys...[Details]
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Smart contact lenses are products that attach to the human eye like ordinary contact lenses, but can provide a variety of information, and their research on the lens will also aid diagnosis and treat...[Details]
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On the afternoon of May 13, Xiaomi released its second Wi-Fi 6 router, the "Xiaomi Router AX1800", which is officially launched at a price of 329 yuan and a pre-sale price of 299 yuan. Compared with ...[Details]