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1. Obtaining a baseline: When the operator uses an oscilloscope without an instruction manual, he must first obtain a thin horizontal baseline before using the probe to perform other measurements. The...[Details]
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The mouse operations can be described in assembly language, or in other languages such as C, C++, etc.
1. Initialize the mouse driver:
For example: Interrupt number INT33h Function ...[Details]
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The physical design of the PCB board is the last step in the design of switching power supplies . If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, c...[Details]
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PIC microcontroller is the darling of this era. In previous articles related to PIC microcontroller, the editor has explained the I/O interface of PIC microcontroller, but I/O is not the entire conte...[Details]
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Data bit transfer instruction
MOV C, bit; bit can directly address bit C←(bit)
MOV bit, C; C carry bit (bit) ← C
Bit variable modification instructions
CLR C ; Set C=0
CL...[Details]
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Yesterday, the well-known whistleblower @数码闲聊者 brought information about the products that vivo is about to release, including mobile phones, tablets, bracelets, headphones, etc. It is said t...[Details]
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Yes, there are 2 ways to use a spectrum analyzer as a network analyzer, but both are limited to scalar measurements. Network Analyzers | Keysight Yes, there are 2 ways to use a spectrum analyzer as a...[Details]
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2020年，受疫情影响，汽车行业受到了一定程度的打击，但意料之外的变化往往伴随着新机遇，鼓励大家不断突破和创新。去年，自动驾驶领域取得了巨大进展，车辆的互联性变得更加普及，且随着智能手机与汽车之间日益顺畅的转换，乘车体验也得到了显著提高。 So what will be the outlook for automotive applications in the new year? Bel...[Details]
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The ADE7816 is a highly accurate, multichannel metering device that is capable of measuring one voltage channel and up to six current channels. It measures line voltage and current and calculates a...[Details]
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As we all know, as the pace of consumer electronic product updates gets faster and faster, the resulting demand for electromagnetic shielding materials has not only increased significantly in quantit...[Details]
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Intel drives the next era of computing in the data center, edge and client to meet future workloads and computing challenges
August 19, 2021 - At Intel Architecture Day 2021, Raja Ko...[Details]
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With the advantages of passive operation and no interference from weather, infrared photoelectric detectors have become the "eyes" of many military equipment and occupy an increasingly important posi...[Details]
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Temperature is a basic physical quantity. All processes in nature are closely related to temperature. Temperature sensors are the earliest developed and most widely used sensors. The market share o...[Details]
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The previous post analyzed nand flash. This post starts to transplant u-boot's support for reading and writing nand flash and gets to the point. 1. Modify mini2440.h When I did the initial...[Details]
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During the mining process of coal mines, a large amount of toxic and harmful gases and flammable gases, such as CH4, CO, and H2S, will be released. When these gases accumulate to a certai...[Details]
Test/Measurement
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