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According to a report by Bloomberg on January 5 local time in the United States, a new round of 5G spectrum auctions in the United States has prompted giant telecom operators such as Verizon and AT&T...[Details]
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1. Use analog method to measure DC current (1) The DC current range of an analog multimeter is generally composed of a microampere meter head (40µA~100µA) connected in parallel with a shunt resistor....[Details]
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The National Space Administration officially announced that my country's planetary exploration mission will be named "Tianwen" and my country's first Mars exploration mission will be named "Tianwen-1...[Details]
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Recently, foreign media reported that LG Innotek decided to adjust its LED business in October and planned to withdraw all LED businesses except modules before the second quarter of next year. Rele...[Details]
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The LM324 op amp is an economical choice, especially when you need to apply a ground-level input. The LM324's output is said to include ground, but its current sinking capability is poor, limiting ...[Details]
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LED lamp is a kind of light-emitting diode, with forward voltage drop of 1.6V~2.2V and current of 2~20mA. When the current is 2~5mA, the brightness increases with the increase of current. When the cu...[Details]
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To talk about rigidity, let’s talk about stiffness first.
Stiffness refers to the ability of a material or structure to resist elastic deformation when subjected to force, and is a representat...[Details]
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Huawei Canada recently publicly stated that it will bring 5G mobile network technology to Canada and support local economic development and serve the community. At the same time, Huawei Canada annou...[Details]
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Once upon a time, we were shocked by Tesla’s 17-inch “Pad” and amazed by Mercedes-Benz’s dual screen. However, nowadays, when we see some new cars with 5 or 6 screens, or super large screens of 40 ...[Details]
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To popularize LED lamps, it is necessary not only to significantly reduce costs, but also to solve technical problems. Doug Bailey, Vice President of Marketing at Power Integrations, shared his exp...[Details]
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On the production line, various types of electronic components are often measured, and a measuring device called an LCR tester is used during measurement. This kind of measuring equipment can measure...[Details]
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#include reg51.h
#define BUFFERLEGTH 10
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void UART_init(); //Serial port initialization function
void COM_send(void); ...[Details]
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According to Taiwanese media reports, Chunghwa Picture Tubes, a subsidiary of Taiwan's Tatung Group, recently declared bankruptcy. The report said that Chunghwa Picture Tubes has not paid wages for A...[Details]
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Strategic acquisition strengthens TE's position in high-growth edge access and IoT markets SCHAFFHAUSEN, Switzerland – September 8, 2021 – TE Connectivity (TE), a world leader in connectivity and s...[Details]
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Microchip Launches Broadest Portfolio of IGBT 7 Power Devices
Optimized for Sustainable Development, E-Mobility and Data Center Applications
The series supports a variety of to...[Details]
Embedded System
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