V = 10/4095 * (( Code + 2048))0x00FFF) - 5The code is parsed in unsigned format, not in signed format. For example, if parsed in unsigned format, the sampling result is 2047 (7FFh) at 5V, 0 (0000h) or...
Reprinted from: "Using Python to control hardware 43-Automation of frequency response test of conditioning circuit"This time, we use the F5520A and F8808A introduced earlier to measure the frequency r...
With the continuous development of display technology, the resolution of displays is also constantly improving, from standard definition, high definition, 1080P, 2K to 3K and 4K resolution. Because th...
Electronic systems are increasingly using RF sources in radio frequency (RF) applications such as automotive radar, 5G cellular, and the Internet of Things. All of these RF sources require ways to mon...
As embedded system engineers, we are often constrained by power supply design. We always want to improve our power supply design skills, but we don't know where to start. So we organized this event: "...
RFID (Radio Frequency Identification), commonly known as "electronic tags", is a contactless automatic identification technology that automatically identifies the target object and obtains relevant da...
At present, solid-state lithium batteries and hydrogen fuel cells have become important technical routes for the development of the new energy vehicle industry. The two technologies compete with each...[Details]
The P0 port of the 51 microcontroller works in the ordinary IO port mode and is a bidirectional IO port. When working in the second functional state, it is a standard bidirectional IO port. Since the...[Details]
Recently, the New Energy Institute, as the research and development unit, started the design of the 100MW/200MWh electrochemical energy storage power station project of the State Energy Group in Me...[Details]
Operation Code Condition code mnemonics Logo meaning 0000 EQ Z=1 equal 0001 NE (Not Equal) Z=0 not equal 0010 CS/HS (Carry Set/High or Same) C=1 Unsigned greater than or equal to ...[Details]
——Interview with Wang Zhengtao, Chairman and Party Secretary of State Grid Information and Communication Industry Group Co., Ltd.
China Electric Power News Network Intern Reporter Deng Huiping...[Details]
The noise floor of an oscilloscope is generated by the attenuator, front-end amplifier and A/D of the oscilloscope, and is mainly concentrated in the first two items. Oscilloscope Noise Floor The a...[Details]
Introduction: The home appliance voice recognition system developed in this project can realize voice answering and time reporting as well as voice control of basic home appliances, so that voice tec...[Details]
Although news from multiple channels has indicated that Sony PlayStation 5 will not be released in 2019, Sony seems to be unable to stop promoting the machine. According to the June 2019 issue of O...[Details]
This paper proposes a design scheme for the core MAC controller of the EPON system, which integrates FPGA technology and embedded systems to realize the point-to-multipoint MAC access function of E...[Details]
The original wiring diagram is an important tool for mechanics when repairing, troubleshooting, and diagnosing vehicle systems. To use the original wiring diagram effectively, mechanics can follow ...[Details]
3. Sensor circuit board design and wiring
a. The circuit design can be based on the sample circuit in the IC specification sheet.
b. A voltage regulator IC must be used to ensure that...[Details]
As we all know, the domestic semiconductor industry has always been relatively weak in some upstream materials and equipment fields, among which photolithography machines and photoresists are the mo...[Details]
Data from the General Administration of Customs and Soochow Securities show that from July 2023, China's cumulative exports of inverters reached US$6.92 billion, a year-on-year increase of 71.4%.
...[Details]
Today, whistleblowers @xleaks7 and CoverPigtou showed the aluminum metal model of the Samsung Galaxy S22 mobile phone online, and the picture is very clear. This phone is narrow in width and re...[Details]
On October 17, the Economic and Information Technology Bureau of Chengdu City, Sichuan Province issued a notice on soliciting public opinions on the "Implementation Rules of the Ten Measures to Fur...[Details]