An important representative enterprise in 70 chip sub-sectors in China!my country's integrated circuit market maintains rapid development, and the proportion of integrated circuit design continues to ...
The moment I got the board, I first thought it was small and suitable for embedding. I spent a while looking for the programming port, but later I found it in the schematic diagram and chose to jumper...
lehuijieonsemi and Avnet IoT Innovation Design Competition
In the large family of diodes, varactor diodes (Varactor Diodes, Varicap Diodes, Tunning Diode) are a special type. When the PN junction is reverse biased, the junction capacitance changes with the ch...
Last week, the online defense finally ended, and I officially changed from a graduate student to a social animal, starting a new home quarantine life. . . Yes, the "Jiajiangmian" village was attacked ...
1. Impedance matching Impedance matching refers to a suitable matching method between a signal source or a transmission line and a load. According to the access method, impedance matching can be divid...
In order to facilitate the use of UF2, the UF2 Bootloader of the PYBNano board is specially compiled. You only need to download the dfu firmware to the PYB Nano development board through the DFU metho...
This program can be displayed in real time using a four-digit LED display. This is a basic clock program. With a little modification, it can be made into a clock program with a 0-12 hour or preset ...[Details]
The advantages and disadvantages of switching power supplies and linear power supplies are compared and distinguished. Both are DC power supplies and are used differently according to different requi...[Details]
introduction At present, PVC plastic window profiles are widely used at home and abroad. Its many advantages such as good heat insulation, heat preservation, sealing, sound insulation, energy saving,...[Details]
ATmega16 contains 512 bytes of EEPROM data memory. It exists as an independent data space and can be read and written byte by byte. The life of EEPROM is at least 100,000 erase cycles. EEPROM ...[Details]
Now it’s easy to make this kind of little thing, Gaga is a “reference” solution.
The first step is to determine the function of this thing and let the function guide the design.
...[Details]
Xiao Lichun, Chairman and Party Secretary of State Grid Hubei Electric Power Co., Ltd.
The State Grid Corporation of China's 2019 mid-year work conference required that the construction of a w...[Details]
One USART The Universal Synchronous Asynchronous Receiver/Transmitter (USART) provides a flexible method for full-duplex data exchange with external devices using the industry standard NRZ asynchrono...[Details]
Recently, Zhao Yimiao, general manager of Analog Devices' System Solutions Division, took advantage of ADI's 25th anniversary media technology day to give a detailed introduction to ADI's technologic...[Details]
Many system designers use Σ-Δ ADCs and RTDs (resistance temperature detectors) for temperature measurement but have difficulty achieving the high performance specified in the ADC data sheet. For exam...[Details]
1. The display does not show anything
(1) Check the power supply of the screen, use a test pen or multimeter to check whether there is power at the electrical end where the switch is conne...[Details]
The enantiomers of hexaconazole, diniconazole, diniconazole, flutriafol, triadimefon and tebuconazole were successfully separated under reversed phase chromatography using self-made cellulose trich...[Details]
Embedded industrial computers are becoming more and more mature in the application of industrial computers, and are beginning to replace traditional industrial computers in some fields. With the de...[Details]
Nowadays, more and more people live in high-rise buildings. The higher you live, the stronger the wind is. Such a powerful resource should not be wasted. Today, we use wind power to convert into el...[Details]
The most important parameter of an oscilloscope is bandwidth, which determines the measurement frequency range of the oscilloscope. When we get a digital oscilloscope, how can we check whether the ...[Details]
Preface
The automotive industry is currently at a very challenging historical moment. With the ever-changing application scenarios such as electrification, intelligence, networking and sharing...[Details]
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