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According to Nikkei News, Huawei has increased its current research and development expenses to about nine times that of 10 years ago, amid the impact of US sanctions and strict restrictions on procu...[Details]
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Multiplying D/A converters (MDACs) and their post-amplifiers bridge the digital to analog world. MDACs generate current values proportional to the input digital code (see Figure 1). The post-ampl...[Details]
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According to South Korea's JoongAng Ilbo, on the 21st local time, Rob Strayer, Deputy Assistant Secretary of State for Cyber and Communications Policy at the U.S. State Department, said, "We requir...[Details]
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Introduction: With the rapid development of computer and network technology, many software need to run on hardware platforms and network protocol heterogeneous environments of different manufacturers...[Details]
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Circuit Diagram:
The program code is as follows:
#include reg51.h
char led_a ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07};
char led_b ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
...[Details]
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Global semiconductor production capacity has been tight over the past year, and SMIC has begun to expand its production capacity on a large scale. Today, the company announced a new company again - i...[Details]
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Write a program to implement the following functions. Use the serial port master on the computer to send one character to the development board at a time. Every time the development board receives a ...[Details]
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Definition of Real-time Spectrum Analyzer
Spectrum analyzers are commonly used instruments in RF microwave design and testing. They can help electronic engineers comple...[Details]
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180 billion 5G investment capital expenditure accounts for more than 50% 2019 can be regarded as the first year of 5G commercialization in my country: in June, 5G licenses were issued; in October,...[Details]
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Hello everyone, I am Liang Xu.
I originally didn’t want to write about this, but someone asks this question every day in the live broadcast room. At the peak, 3 people asked it in one mi...[Details]
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The commonly referred to JTAG can be roughly divided into two categories:
one is used to test the electrical characteristics of the chip and detect whether the chip has problems;
the other is used f...[Details]
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1. This equipment consists of control part (low voltage) and high voltage rectifier, discharge and test parts. There is sufficient safety space between high and low voltages, and between high and low...[Details]
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On November 14, my country's annual production of new energy vehicles exceeded 10 million for the first time, making it the first country in the world to achieve this goal. With one and a half mo...[Details]
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Kernel version: linux-3.0 u-boot version: u-boot-2010.09 Development board model: FL2440 1. Modify the root file system No modification is required under the premise of (I) 2. Add kernel su...[Details]
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On August 17, the CEIA China Electronics Intelligent Manufacturing Series was held at Nanjing Golden Eagle Shangmei Hotel.
ZESTRON appeared at the event and delivered a speech entitled "Cleanin...[Details]
Power technology
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