The schematic PDF file has been uploaded. As shown in the figure below, there is a "push-pull amplifier" circuit behind the microphone circuit. Compared with the push-pull circuit in the textbook, thi...
[color=#5e7384][align=left][color=rgb(94, 115, 132)][backcolor=transparent][font=微软雅黑][size=16px]Share with you[/size][/font][/backcolor][/color][/align][font=微软雅黑]A multi-function controller that can...
In late July 2005, I received a project for a mine. At that time, I only knew about 51 MCU, and this project was a "half-finished project". The previous project used AT89C53 MCU. I don't know why this...
[size=4][color=#000][font=Arial, Verdana, sans-serif] The interrupt system of 64+ is different from the previous ones. The interrupt is based on events. The entire hardware CPU receives 15 interrupts,...
Beijing time, April 24, according to foreign media reports, experienced drivers can usually predict when the traffic lights at the intersection will change from red to green by observing the pedestr...[Details]
China Energy Storage Network News
: On January 26, the second theme maker camp "Energy Internet Town" of the "Xiongdian Acceleration Maker Space" of the Xiong'an New Area Power Supply Company...[Details]
TF International analyst Ming-Chi Kuo recently released a forecast that Mini LED displays will be an innovative technology in the next two years. He also expects that iPads and MacBooks equipped with...[Details]
During decoration, the wires in the home are usually buried and painted on the outside. When troubleshooting occurs, it is difficult to accurately determine the direction of the power line. In fact, ...[Details]
From the previous section, we have learned that the timer/counter in the microcontroller can have multiple uses, so how can I make them work for the purpose I need? This requires setting the timer/co...[Details]
Lam Research Expands Portfolio of Heterogeneous Semiconductor Solutions for Next-Generation Substrate and Panel-Level Advanced Packaging Processes
Beijing time, November 18, 2022 -
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1. Read the instructions carefully before use. Don't be too simplistic and operate without following the instructions. 2. Connect and disconnect accurately during testing, and do not connect and ...[Details]
Before doing the experiment, let's first understand the basic information of the external interrupts of the 51 core of cc2530. Similarly, we go to the datasheet to find the description of these inter...[Details]
Japanese researchers have recently developed a new type of electrode that uses a special graphene material instead of platinum as a catalyst to produce hydrogen fuel for fuel cell vehicles. This ...[Details]
realme held a global online new product launch conference in Madrid, Spain, where it released its first 5G mobile phone and announced realme's new 2020 AIoT strategy. It is reported that re...[Details]
Recently, BYD Battery has fallen into trouble due to the fact that downstream car companies owed nearly 900 million yuan in payments, which also affected its upstream suppliers and prevented them f...[Details]
Digital multimeter is a high-precision instrument. The dual-integral ADC of the digital multimeter is the key device that enables the multimeter to achieve high precision. Figure 1 shows the...[Details]
The Semiconductor Industry Association (SEMI) today (28th) released the latest quarterly wafer industry analysis report released by its Silicon Manufacturers Group (SMG). In the second quarter of 202...[Details]
On October 31, a centralized commissioning ceremony was held for the Datang Ali Energy Storage, Basu Wind Power, and Heshun Photovoltaic Projects. The Tibet Ali Independent Grid-connected Energy St...[Details]
Analog electronics
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