Has anyone used this power chip (LM46002AQPWPR)? The design is to output 12V (input wide voltage 3.9-24V). Now it is measured that no matter how much the input is, the output is about 4V, and the FB p...
[i=s]This post was last edited by lbbook on 2019-12-9 23:23[/i]Thanks to TI and EEworld team for organizing the mmWave development board evaluation event. I am very lucky to be qualified to evaluate A...
The development history of digital integrated circuits has gone through different stages from electron tubes, transistors, small-scale integrated circuits to large-scale and ultra-large-scale integrat...
[color=#555555][font="][size=4] I want to simulate TMS320C5416, so I downloaded CCSv5.5. After creating a c5416 project and writing asm and cmd codes, I found that the lowest option in the Texas Instr...
Some of the knowledge points involved in the "control" competition, especially those related to automatic control theory and algorithms, are not included in the professional courses for some students,...
Reference voltage and clock issues of MCU1. Reference voltage and conversion clock of MCU? ? ? Is it not a typo by the author?2. MCU has many clocks, isn't it usually a system clock and a real-time cl...
"Smart cars are subverting functional cars. They have a wider impact than smartphones subverting functional phones, and have a more profound impact on the economy and society, and the effect o...[Details]
Tesla
's Battery Day was only held once, and it was during this event that the 4680
battery technology
was launched
.
As Tesla continues to increase its sales, there has be...[Details]
Looking back on 2021, Dr. Gao Yonggang, Acting Chairman of SMIC, said: "2021 was an extremely extraordinary year in SMIC's development history. The global chip shortage and the strong demand for dome...[Details]
1. Equipment name and model Thermal conductivity tester Thermal resistance and thermal conductivity testing equipment LW-9389 2. Principle The sample is placed between the hot end and the cold end ...[Details]
The development direction of power supply can be summarized into three aspects: first, miniaturization; second, high efficiency and high reliability; third, intelligence or digitization. Among them...[Details]
1. Structure of a multimeter The multimeter consists of three main parts: the meter head, the measuring circuit and the conversion switch. (1) Header: It is a highly sensitive magnetoelectric DC amme...[Details]
Chips are basic and strategic products that support the development of information technology. They are also a key area of Shanghai's focus on technological innovation and high-quality development....[Details]
On June 4, Justin Sun, founder of the Chinese blockchain project and CEO of Tron, announced that he had won the Warren Buffett 20th Anniversary Charity Luncheon for a record high of US$4,567,888 (app...[Details]
Careful design of traction inverters for hybrid electric vehicles (HEV) and electric vehicles (EV) can help achieve faster motor speeds, higher efficiency, and smaller system size while still maint...[Details]
With the exposure of various iPhone 6 gossips, the super fingerprint recognition function is attracting more and more attention. Recently, biometrics has also ushered in a new attack. The followi...[Details]
As mobile phones become more and more powerful, they can now do a variety of tasks like computers, such as reading documents, editing tables, retouching photos, etc. Some mobile apps are even mor...[Details]
According to news on December 26, news about Apple’s self-developed Wi-Fi chips have frequently appeared in the newspapers, including that MediaTek may enter Apple’s supply chain through non-mainstre...[Details]
According to foreign media reports, a team of researchers from the U.S. Department of Energy (DOE) Brookhaven National Laboratory has determined new details about the internal reaction mechanism of l...[Details]
The serial port receives an ASCII code data block with an even parity bit. Assume that the data block to be received is 10H bytes in total and is to be stored in the 40H~4FH units of the on-chip ...[Details]
Basic Overview of Automotive Chips
Automotive-grade semiconductors, also known as "automotive chips," are used in areas such as vehicle control devices, vehicle-mounted monitoring devices, and...[Details]