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On October 19, at the 2021 Yunqi Conference, Alibaba's semiconductor company Pingtou Ge released its self-developed cloud chip Yitian 710. This chip is the industry's most powerful ARM server chip, w...[Details]
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I2C interface experiment
Note: In the AT91SAM7Sxx series, I2C is called TWI.
1. Experimental purpose
Be able to correctly read and write the I2C interface chip memory (24C02), that is, the d...[Details]
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Its working principle is: the capacitance of the capacitive relative humidity sensor changes linearly with the change of humidity. The changing capacitance is converted into a corresponding changing ...[Details]
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Format: void function name () interrupt interrupt number using workgroup { interrupt service program content } Note: Interrupts cannot return any value, so there is void in front and function n...[Details]
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According to a new report released today by DigiTimes, Apple has reserved initial production capacity of 4nm chips from long-term supplier TSMC to produce the next generation of Apple chips. Here a...[Details]
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According to Yongpai, Huancaixing Technology (Ningbo) Co., Ltd., located in Ningbo Haishu Gaoqiao, has entered the commissioning stage of the country's first and only metal mask (FMM) production line...[Details]
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In order to implement the concept of environmental protection and solve the problems that users face when they want to replace batteries due to poor battery life due to battery loss in electronic pro...[Details]
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The circuit in Figure 1 produces an
output voltage
that you can measure to determine if the two
sine waves
are in quadrature. If the output voltage is 0V, the input waves (φ1 and φ2...[Details]
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The US Patent and Trademark Office officially published 51 new patents granted to Apple today. In this article we will talk about the 3D shaped fabric items and accessories patent. Apple's newly gra...[Details]
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video
Pixel: The screen display divides the effective area into many small grids, each grid displays only one color, and is the smallest element of imaging, so it is called a "pixel".
...[Details]
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The single-chip microcomputer is connected to the PC via RS232. An asynchronous serial port communication program is written to realize the communication between the single-chip microcomputer and the...[Details]
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The automotive industry as we know it is about to change forever. The early stages of autonomous driving , connected cars, and electrification are already here. As the pace of innovation across the a...[Details]
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On September 1, the "Core to Success, Science and Technology to Create the Future" Jiashan Economic and Technological Development Zone Integrated Circuit Industry Development Forum and the opening ce...[Details]
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What does rail-to-rail operational amplifier mean?
Operational amplifiers (often referred to as "op amps") are widely used circuit units with ultra-high magnification. They can be composed of discr...[Details]
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The National Energy Administration held a press conference to release the energy situation and renewable energy grid-connected operation status in the first three quarters, interpret the "Guidi...[Details]
Power technology
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