[If you don't understand, ask] What is the function of the op amp in the picture, or what type of op amp does it belong to? If the inductor L is removed, it is very similar to an integrating amplifier...
1. Generally, each manufacturer's MCU has its own development platform, and there are some third-party ones, such as IAR and MDK. Infineon has its own development environment DAVE, which is said to be...
Step 1:Layout the QT program, and then add the code to automatically set the screen size in the constructor. The code is as follows:After setting it up, copy the QT code to Ubuntu.#include#include#inc...
After the mobile phone and SensorTile.box are connected via Bluetooth, enter the "Plot Data" interface and click "Start Recording" to record the data file.Do a plank exercise with the SensorTile.box m...
02 Small expansion, communication from top to bottom
This article mainly introduces and records the design ideas and process of the EVA baseboard. This design is based on the expansion pins and dimens...
OPPO announced today that it will hold the OPPO Future Technology Conference 2020 (OPPO INNO DAY 2020) in Shenzhen from November 17 to 18, 2020. The theme of this conference is "Leap to...[Details]
1. Experimental Content The basic requirement for MCS-51 series microcontrollers to access external devices (i.e. I/O port input/output operations) is "input buffer, output latch". In the experiment,...[Details]
On March 1, the State Council Information Office held a press conference, at which Minister of Industry and Information Technology Xiao Yaqing introduced the development of industry and information t...[Details]
TinySwitch-II series products can be widely used in low-power, low-cost, high-efficiency switching power supplies below 23W. For example, miniaturized switching power supply modules in IC card paym...[Details]
Malaysian semiconductor company Unisem Bhd. will shut some factories for seven days after three employees recently died from Covid-19, dealing a new blow to chip supplies that automakers and other co...[Details]
A motor control circuit is shown in Figure 1. The normally open button is used to start the motor and the normally closed button is used to stop the motor. In Figure 1, KM is a relay that controls ...[Details]
On August 23, the world's first 300MW-class compressed air energy storage series of large-capacity motors independently developed by Shanghai Electric Group Shanghai Electric Motor Factory Co.,...[Details]
This article introduces the main features, block diagram, and EU/US DTT + Cable iDTV application block diagram of FLI7515 and FLI7525 supporting 100/120 Hz FRC and 3DTV. ST's FLI7515 and FLI7525 ...[Details]
On August 25, the three-day ELEXCON 2023 Shenzhen International Electronics Exhibition concluded successfully at the Shenzhen Convention and Exhibition Center (Futian). From chip design to packaging ...[Details]
With the development and popularization of wireless charging technology, more and more electronic devices, such as mobile phones, tablet computers, smart watches and other mobile terminals,...[Details]
USB Overview and EZ-USB 2131Q Chip Introduction
Universal Serial Bus is suitable for connecting USB peripheral devices to the host, and realizes data transmission through the PCI bus and the s...[Details]
The National Energy Administration recently released the "2018 National Prefectural-level Administrative Region Power Supply Reliability Index Report" (hereinafter referred to as the "Report"). The...[Details]
easy to use
The 2100 is simple and intuitive to operate right out of the box. The front panel is easy to understand and operate. Its KI-Tool and KI-Link software allow users to quickly c...[Details]
On September 1, Macrowei Technology was officially listed on the Shanghai Stock Exchange Science and Technology Innovation Board. The company's stock code is 688711 and the issue price is 27.51 yuan ...[Details]
According to foreign media reports, an international research team led by chemists from the University of Glasgow in the UK and battery testing experts from the Helmholtz Institute Ulm in Germany h...[Details]
Analog electronics
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