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On September 25, the Shanghai Stock Exchange Science and Technology Innovation Board Stock Listing Committee held the 81st review meeting in 2020. According to the review results, Galaxy Microelectri...[Details]
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Sdram model is hy57v256 #ifndef __SRAM_H_ #define __SRAM_H_ #include "common.h" #include "delay.h" #include "stdlib.h" #include "debugserial.h" #define SDRAM_DEBUG #define SDRAM_BASE_ADDR ...[Details]
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The Verabar sensor is designed with an engineering structure that fully complies with the principles of aerodynamics. It is a sensor element that has achieved unparalleled levels of accuracy, efficie...[Details]
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Metal halide lamps have attracted widespread attention due to their high luminous efficiency and small size. This article attempts to briefly introduce all aspects of metal halide lamps.
1. The lig...[Details]
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The first problem encountered in the use of natural gas flowmeters is the selection of instruments. The selection of natural gas flowmeters is not an easy task, and there are many factors to consider...[Details]
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Qualcomm Launches World’s First 5G Advanced-ready Modem and RF System, Ushering in the Next Phase of 5G Development
Key points:
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Snapdragon® X75 5G Modem-RF Sys...[Details]
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According to a new report from DigiTimes, Apple's upcoming Apple Watch Series 7 may use a smaller S7 chip to provide more space for components such as battery sensors. Reports indicate that the nex...[Details]
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Of all the test equipment that electronics engineers and technicians have at their disposal, the most useful is undoubtedly the oscilloscope. Oscilloscopes are powerful tools that allow electronics e...[Details]
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In view of the current status of regional power grid voltage and reactive power control, a regional power grid voltage and reactive power optimization control scheme based on a multi-zone diagram c...[Details]
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Spring is the best season of the year. This spring, the term "new quality productivity" has become the most popular one. On March 28, the Shenzhen International Industrial Manufacturing Technology ...[Details]
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The DEMO board of this solution adopts CT7601 USB audio decoding + Qualcomm Bluetooth QCC5125 + FPGA logic chip + ES9038Q2M DAC chip, etc., with high performance, high index and high sound quality,...[Details]
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Since Samsung launched its first 5G smartphone in February 2019, the tech giant has released several devices equipped with 5G chips. Qualcomm's introduction of a 5G mid-range SoC also helped accelera...[Details]
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1. keil for MSC51
Keywordcode
co de unsigned char array ={}
2. IAR for AVR (excerpt)
Specific operation methods of common types of FLASH
(1) FLASH area data storage.
Use the keyword __flas...[Details]
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To clear the BSS segment using C language, we must obtain the starting address and ending address of the BSS segment. So, how can C language use the variable abc in the lds file? Answer: The follow...[Details]
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Replacement for unregulated linear transformer circuits: 2W, 6V, 0.33A, 90–265 VAC input flyback power supply circuit
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