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...
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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...
There is a lot of ambient energy around us, and the traditional method of energy harvesting has been through solar panels and wind turbines. However, new harvesting tools allow us to use a variety of...[Details]
From LeTV Zhixin to New LeTV Smart Home and then to Lerong Zhixin, under the influence of the LeTV system's capital chain crisis, in just over two years, the operating company of LeTV TV has undergon...[Details]
What physical quantities do you use oscilloscopes to measure in your daily life? In fact, these all boil down to the measurement of voltage. So do you know more about measuring AC voltage with an osc...[Details]
OPPO's TWS Bluetooth headsets adjust the working status of the headsets in real time and expand the connection range of the Bluetooth headsets by connecting the headsets to the mobile phone in series...[Details]
It is not good to just read the post without posting. I will post it too. Please forgive me if it is not well written. Two months ago, I did a low-power project in the company. Now the lowest p...[Details]
Mouser Electronics now sells Infineon’s high-precision, low-power DPS368 and DPS310 Kit2Go sensor development kits August 2, 2023 – Mouser Electronics, a global authorized distributor of semiconduc...[Details]
On the evening of April 29, Unigroup Guoxin released its Q1 2021 performance report. In Q1 2021, the company achieved operating income of 952 million yuan, a year-on-year increase of 47.44%; net prof...[Details]
Mobile backup power supplies solve the outdoor power supply needs of digital products, and use natural renewable energy conversion and energy storage or household electricity storage to solve...[Details]
According to foreign media reports, Germany's Fraunhofer Institute for Photonic Microsystems (Fraunhofer IPMS) has developed a photonic microsystem that can use controllable small mirrors to modulate...[Details]
Huawei finally confirmed today its first press conference in April. The Huawei whole-house intelligence and smart screen new product launch conference will be held on April 8. In addition, a dig...[Details]
The purpose of embedded systems is to provide a complex digital system that is easy to develop with confidence in multi-tasking and networking. From the perspective of digital technology and inform...[Details]
As astronomers eagerly await the opening of the Vera C. Rubin Observatory, anxious operators have been testing to see how well the telescope will perform when low-Earth orbit is crowded with satellit...[Details]
Abstract: Combined with the specific implementation on ez80 and ARM7 systems, this paper explains how to port the TCP/IP protocol stack LwIP to the embedded real-time operating system uC/0SII, ma...[Details]
PlayStation CEO Jim Ryan has confirmed that the PlayStation 5 will not be backwards compatible with PlayStation 3, PlayStation 2, and PlayStation 1 games. After months of rumors and specul...[Details]
1. When the measuring instrument shows that it has reached the required stability, the weighing value can be read.
2. The power supply of the electronic balance should be kept away from other...[Details]
PCB Design
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