Temperature detection is a necessary monitoring system for us at home, in and out of the community or workplace, and when traveling. Infrared thermometers help reduce contact transmission through non-...
[i=s]This post was last edited by dcexpert on 2019-5-15 21:11[/i] There are two red LEDs in front of McQueen, which are controlled by P8 and P12 respectively. First, use MakeCode to write a small prog...
【Introduction】Our statistical results in practical work confirm that the main cause of data loss, hardware failure and downtime is the failure of the communication switch power supply system. The chan...
5G is getting closer and closer, and everyone at CES 2019 in Las Vegas was talking about what it will do.
China's three major operators have basically determined the first batch of 5G pilot cities. Cu...
Watch the keynote speech by RohdeSchwarz to get a more intuitive understanding of 5G and win prizes!Click to watchEvent time: From now until March 25, 2020
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Analog variable frequency filters require the use of variable passive components. The greater the filter slope, the more variable passive components are required. These components are often potentiom...[Details]
STMicroelectronics and Transmax jointly developed OLED under-screen facial recognition solution to be exhibited at IFA 2022 • The two companies will demonstrate a complete facial recognition soluti...[Details]
In the design of the electrical parameter instrument, the data collection is performed by the microcontroller AT89C52, and the host PC is mainly responsible for communication (including serial commun...[Details]
China Energy Storage Network
: The global "Climate Defense War" is underway. This year marks the fifth anniversary of the Paris Agreement, and countries around the world are working together ...[Details]
Figure 1
1) ARM, what is ARMv6
(1) SoC (System on a Chip): A complete system including a CPU, controller, and peripheral circuits integrated on a single chip
(2) AR...[Details]
The Principle and Design of High-Fidelity BTL Amplifier
This article introduces a BTL power amplifier circuit that does not require debugging, has high fidelity, and is low in cost. You can also s...[Details]
The frequency modulated current source is a current source with variable frequency. ARM controls DDS to output a sinusoidal voltage signal with adjustable frequency and amplitude. The DDS output si...[Details]
PTC thermistor introduction PTC is the abbreviation of Positive Temperature Coefficient, which means positive temperature coefficient, and generally refers to semiconductor materials or component...[Details]
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PPP-RTK
Thanks to the efforts of many experts, the positioning accuracy and real-time performance of PPP have made great progress. However, due to the influence of various residual err...[Details]
"BYD's blade battery has single-handedly brought lithium iron phosphate back from marginalization." At the 2021 China Automotive Chongqing Forum on June 13, BYD Chairman Wang Chuanfu said this with a...[Details]
Ⅰ. Write in front This article describes the introduction, download, installation and registration of Keil C51 version. If you need to know more about Keil MDK-ARM version, you can go to my blog or W...[Details]
Jiwei.com reported that in 2019, Intel released the Stratix 10 GX 10M FPGA. This giant chip has 10.2 million logic units and integrates 43.3 billion transistors. Similarly, AMD released the second-ge...[Details]
According to CNBC, a Silicon Valley startup called Aeva is making driverless technology increasingly affordable. The startup has a smaller but more powerful hardware product that can collect and proc...[Details]
Given that MEMS processes are derived from photolithographic microelectronics processes, it is natural to consider using IC design tools to create masks for MEMS devices. However, there are fundame...[Details]
Shandong Sacred Sun Power Supply Co., Ltd. is one of the earliest enterprises in China to develop and manufacture lead-acid batteries. It is a national high-tech enterprise, the first enterprise in...[Details]
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