Hello everyone, I would like to ask a question: PLC s7 312 output is connected to the pull-up resistor 10kΩ connected to the input of uln 2803a, the COM terminal of uln 2803a is connected to 24v, and ...
Brand: Hangzhou RuimengModel: MS5542 uses SOP14 packageMS5541 uses SOP8 packageMS5541/MS5542 is mainly used in precision source measurement instruments, automatic test equipment, data acquisition syst...
Currently, this development board does not provide information to ordinary users. From the photos, it seems that there is a USB interface that can be used to directly perform data analysis through the...
littleshrimpSpecial Edition for Assessment Centres
The CT88420 has an input voltage range of 2.7 V to 5.5 V and provides two 4 A and two 2 A buck regulators, as well as two 400 mA LDOs. Regulator 1 and the LDO can be configured as load switches, and r...
It is reported that Apple is developing a dual-coil wireless charging technology for a completely wireless iPhone that does not rely on Lightning. The patent shows that the battery box is equipped ...[Details]
We know that the default peripheral I/O resources are not in the Linux kernel space (such as SRAM or hardware interface registers, etc.). If you need to access the peripheral I/O resources, you must ...[Details]
According to foreign media reports, in order to cope with the impact of the downturn in the memory chip market on the semiconductor business unit, Samsung Electronics has set its sights on the automo...[Details]
Advanced Automotive
The image sensor
OV10630 is a new system-on-chip sensor that combines a megapixel 1280 x 800 resolution (including 720p HD video) with the industry's best color high ...[Details]
1. Characteristics and basic composition of single chip microcomputer Compared with other embedded systems, the microcontroller is small in size, but highly integrated, with high reliability ...[Details]
UK research consortium GW4 builds supercomputer with 6 times higher energy efficiency for climate science, medical research and more
HAMBURG, Germany – International Supe...[Details]
The DG4000 series is a multi-functional signal generator that integrates function generator, arbitrary waveform generator, pulse generator, harmonic generator, analog/digital modulator, frequency met...[Details]
“The flexibility of LabVIEW and the modular PXI Express system gives us more options to change code and hardware for additional experiments in the future, saving us a lot of time and money.”
chal...[Details]
Smart home systems can be connected only to lighting equipment or common electrical appliances, and in the future they can also be connected to other devices to meet the needs of new smart life. Ev...[Details]
For many years, playing games on Mac was possible but limited because many developers' games were not ported to macOS, and although there were several popular games, they were negligible compared to ...[Details]
1 Introduction
Before the emergence of large-scale programmable logic devices, soldering the device on the circuit board was the last step in designing a digital system. When there were probl...[Details]
MAX660 MAX680 LT1054 charge pump circuit schematic
The charge pump circuit is shown in the figure. It consists of two pairs of switches and two capacitors. The charges stored in the capaci...[Details]
background
It is related to the production environment of the company. I don't want to burn nand flash under uboot every time. I also think that the method of upgrading with USB disk is slow. ...[Details]
1 Understanding of NVIC CM3 supports hardware interrupt nesting, which is divided into preemptive priority and sub-priority. The main usage rules are: the preemptive priority with a higher leve...[Details]
According to ANANDTECH, AMD's CTO Mark Papermaster said in an exclusive interview that TSMC has a large amount of production capacity to supply AMD. When AMD launched the high-performance Ryzens proc...[Details]