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A design scheme of an inverter power supply based on an industrial frequency transformer is proposed. The control circuit uses U3988 as the controller, and outputs PWM waveforms to control the power t...[Details]
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(Image source: BrightWay Vision official website) According to foreign media reports, BrightWay Vision announced the addition of strategic and venture capital investors and completed a $25 milli...[Details]
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1. Access the memory location of the absolute address:
#define pISR_EINT0 (*(unsigned *) (_ISR_STRATADDRESS+0x74))
The above statement casts the unsigned integer _ISR_STRATADDRESS+0x74 to ...[Details]
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A
robot
can easily pick up a bedridden patient, help him bathe, and change bedding; it can also pick up a spatula to cook, wash dishes, and sew clothes... Such scenes have become a reality ...[Details]
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Automakers are looking for ways to improve visibility while driving at night. DLP® automotive technology for headlights improves visibility and supports other applications. Headlights are used to ...[Details]
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From simple household appliances to advanced industrial equipment in factories that require multiple motors, motors are indispensable. The pace of technological innovation continues to accelerate, ...[Details]
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Earlier, the Meizu 17 series media review machines were the first to receive the official system update, adding new features such as 120 frames trial mode and DC dimming. Now the retail version of th...[Details]
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In the embedded field, the name of ARM (full name Advanced RISC Machines) is well-known. In the 32-bit market, ARM architecture products occupy up to 75% of the market share and occupy a monopoly posi...[Details]
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General testing process Unit testing - Integration testing - System testing - Domain testing The differences among unit testing, integration testing and system testing are as follows: 1. Differen...[Details]
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Not long ago, Reuters reported that LG is looking to outsource some of its smartphone business, especially for low-end devices. Then South Korean media The Elec reported that LG will announce its exi...[Details]
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Overview
By comparing with traditional instruments, we can understand the speed advantage of software-defined PXI RF instruments. As shown in the WCDMA measurement results, the LabVIEW mea...[Details]
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The saying "too clever is often too clever", but you have never heard of "wisdom is often too clever". Because cleverness is not equal to wisdom, there is a clear difference between the two. As the s...[Details]
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On June 22, Xiaomi officially revealed that Xiaomi's acoustic voice technology has now been fully self-developed, and continues to lead in some self-developed areas. Acoustic voice technology has ush...[Details]
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Why did Huawei have such a dramatic plot in 2019? It all started when they became China's leading technology company. Did Huawei develop smoothly in 2019? Rather than saying it was smooth, it should ...[Details]
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Introduction
It may take a car manufacturer ten years of hard work to achieve a ten-minute fast charging.
In recent years, the volume of China's new energy vehicle market ...[Details]
DIY/Open Source Hardware
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