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High-side/low-side current-sense circuit
The current-sense resistor of the low-side current-sense circuit is connected in series to the ground (Figure 1), while the current-sense resistor of th...[Details]
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The industry believes that the main patents of dynamic random access memory (DRAM) in the world are controlled by Samsung, SK Hynix, Micron and other large companies. Taiwan has been unable to break ...[Details]
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Recently, foreign media MySmartPrice exposed the renderings of the Samsung Galaxy Z Fold 2 mobile phone. The Samsung Galaxy Z Fold 2 in the renderings comes in two colors: Quantum Black and Mist ...[Details]
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#include "reg51.h"
char disp ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x40};
char disp_dot ={0xbf,0x86,0xdb,0xcf,0xe6,0xed,0xfd,0x87,0xff,0xef,0xc0};
sbit DQ = P1^3; /...[Details]
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introduction
According to statistics from the World Health Organization, 700,000 people become blind every year. Currently, there are about 45 million blind people in the world, 90% of whom live ...[Details]
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OrCAD is an EDA software launched by the American ORCAD company in the late 1980s. It is used by millions of electronic engineers and PCB designers every day. It is the most widely used EDA softwar...[Details]
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GPOIO can be used as communication interface such as I2C, SPI, USART, etc. This is the so-called alternate function output. The multiplexing function of GPIO is set by two registers, AFRL and AFRH (b...[Details]
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Remember the joke when Nokia mocked the iPhone's ability to withstand drops when it first came out? After the iPhone 13 series was launched, in addition to the small bangs and high refresh ...[Details]
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On August 31, Xinlai Materials stated in the investor research activity information that in the first half of 2021, Xinlai Materials' overall business progressed well, the food sector business mainta...[Details]
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According to Reuters, citing people familiar with the matter, as the Sino-US trade dispute intensifies and market demand for panel products continues to weaken, Hon Hai is seeking to sell its $8.8 bi...[Details]
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It is generally believed that C is divided into these storage areas 1 Stack - automatically allocated and released by the compiler 2 Heap - usually allocated and released by the programmer. If t...[Details]
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According to Lishen Battery’s official WeChat account, Lishen Battery recently launched a 160Wh/kg cylindrical sodium-ion battery. Image source: Lishen Battery official poster screenshot Accor...[Details]
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On December 8, the energy storage demonstration project of Jinzhai Zhichu New Energy Technology Co., Ltd. was officially connected to the grid and delivered electricity. This project is the first i...[Details]
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RF conformance testing is a very important test for mobile terminals before commercial use in the industry, and is also a test that operators, mobile phone manufacturers, etc. pay close attention ...[Details]
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On November 10, researchers at the Vienna University of Technology (TU Wien) developed a self-learning robot that can imitate humans to complete simple tasks, such as cleaning a washbasin.
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