Development board for this event: ST NUCLEO-L452RE
Source: STMicroelectronics
Number of development boards: 4ST NUCLEO-L452RE
STMicroelectronics STM32L4 32-bit MCU + FPU is an ultra-low-power microcon...
BEIJING, Jan. 26, 2021 – Qorvo, Inc. (Nasdaq: QRVO), a leading provider of innovative RF solutions that connect the world, today announced a family of high-performance low-noise amplifiers (LANs) tail...
How to develop a low-power, stable toxic gas detection solution? ICT and FCT are necessary steps to ensure the yield in PCBA mass production, so how to complete these two tests?
Welcome to join the se...
I would like to ask you a question. When designing a schematic, I refer to and copy other people's circuits. The grid set by others is too small, and the connecting lines are often broken when I modif...
Today, according to the online tutorial, I implemented the STM32F1 series microcontroller marquee experiment. First, it is mainly divided into three steps: (1) Enable the IO port clock and ...[Details]
The FLCK value of the official wince system of Samsung is 400MHz, the HCLK value is 100MHz, and the PCLK value is 50MHz. So how are these values calculated? The general process is as follows: the...[Details]
Soft starters and frequency converters are two types of electrical equipment widely used in the field of industrial automation. They have certain differences in functions, principles, applications,...[Details]
Automotive
microcontrollers
(
MCUs
) are
core components of
automotive electronics
systems. Under the "new four trends" of electrification,
intelligence
, netw...[Details]
The current calibration method of the vector signal source is to measure and calibrate each other with the signal analyzer, which is not suitable for the traceability of standard values. This article...[Details]
introduction Electronic energy-saving lamps are products that have entered thousands of households. Improving their quality is of great significance to promote energy-saving modernization. For manufa...[Details]
A certain vehicle-mounted equipment requires a high-power DC boost power supply from 24V to 75V. The first power supply design was confined to the traditional discrete design scheme, with poor int...[Details]
The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, a Chinese high-tech industry portal, and its authoritative professional robot media OFweek Robot
were
offici...[Details]
Most
voltage reference
ICs are referenced to their low-side supply rail. If your circuit uses both positive and negative voltages, you can connect a -1 gain converter to the output of an IC ref...[Details]
In applications such as measurement and control, it is often required that the data in the internal and external RAM of the microcontroller is not lost when the power is off, and the data in the RA...[Details]
The localization of chips has become the main theme of discussion and pursuit in the industry, because only by mastering one's own core technology can one not be constrained and provide strong suppor...[Details]
At present, domestic
Output drive voltage selection:
When the AC power is within 20W, 48V is more suitable;
The most suitable output voltage for larger power AC drive is about 36V;...[Details]
According to foreign media reports, the latest research from market research firm Counterpoint shows that by the end of 2020, the sales volume of smartphones equipped with AMOLED panels will exceed 6...[Details]