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A friend of mine wanted to test the noise figure of a low noise amplifier (LNA), but he encountered some troubles. The Y-factor method is very simple to test the noise figure of LNA. After calibratio...[Details]
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, UART0 initialization Initialization configuration content: baud rate (115200); 8 data bits; 1 stop bit; no parity bit; no flow control uart.c: void uart0_init() { /*Configure GPH2,3 as TX...[Details]
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1. What is pressure?
Pressure is the force exerted by a fluid on its surroundings per unit area. For example, pressure P is a function of force F and area A.
P = F/A
A container filled with ga...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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The bandwidth of the existing CDMA2000 EVDO network can fully meet the transmission of real-time video data after compression and encoding. However, due to the real-time requirements in the field o...[Details]
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The production process of epitaxial wafers is very complicated. After the epitaxial wafers are developed, nine points are randomly selected from each epitaxial wafer for
testing
. The ones ...[Details]
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On October 30, Lianchuang Optoelectronics released its third-quarter performance report, stating that from January to September 2020, the company achieved operating income of 2.961 billion yuan, a ye...[Details]
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/* In the project development these two days, the EEPROM function of STM8 was used, and several data needed to be saved after power failure. I also checked the EEPROM operation on the Internet and fo...[Details]
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In today's world, major energy sources such as oil, coal, and natural gas are facing the risk of resource depletion. At the same time, environmental pressure is also increasing. Therefore, environm...[Details]
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Introduction
Frequency control as the main means of AC motor speed control has been widely used in the industrial field. It has the technical performance of wide ...[Details]
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While the Galaxy Buds 2 and Galaxy Buds Pro may be among the best true wireless earbuds, some users have started reporting ear infections. A recent report from Android Central revealed that a s...[Details]
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; PIC microcontroller EEPROM reading and writing examples and instructions
;************************************************************************
; This is a program to test the function of rea...[Details]
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The microcontroller development system can be divided into four categories: general development system, practical development system, general machine development system, and simulation development ...[Details]
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1. Introduction
In the post-epidemic era, intelligent manufacturing has become an irreversible trend of the times.
In the third quarter of 2023,
the investment and financing ma...[Details]
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How to build a smart driving software vehicle (SDV) architecture?
The autonomous driving intelligent platform can be roughly divided into four parts from bottom to top: hardware platform, syst...[Details]