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The frequency of the stm32f4 crystal oscillator is 25mhz. If the frequency of the external crystal oscillator of the development board is 8mhz, the customizer clock will be inaccurate and the serial ...[Details]
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In some complex systems, there are data transmission problems between systems and subsystems, subsystems and equipment, etc., which are often solved by communication. Due to the different communicatio...[Details]
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Semiconductor laser tubes (LDs) and ordinary diodes use different processes, but their voltage and current characteristics are basically the same. At the operating point, small voltage changes will...[Details]
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Li Ye pointed out that it is necessary to strengthen the guidance of emerging technologies such as energy internet, smart grid, power storage, hydrogen energy, etc. Establish and improve the techni...[Details]
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Automotive MOSFET technology ensures the reliability and high current handling capability of power switches
Today, the mobility ecosystem continues to bring new challenges to automot...[Details]
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I2C is almost the most universal serial bus in embedded systems. All devices around MCU can use it as long as the speed requirement is not high. The advantages are good compatibility (almost all MCUs...[Details]
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Micro inverters are small in size, can be flexibly installed on roofs or walls, have high conversion efficiency and are relatively cheap, making them very suitable for home use. Many domestic compa...[Details]
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What is LED flip chip? In recent years, flip chip technology has been emerging in the chip field, especially in the high-power and outdoor lighting application market. However, due to its late develo...[Details]
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Last year, #Hangzhou officially opened the era of intelligent refueling# #The world's first self-learning refueling
robot
landed in Hangzhou# and other related Weibo topics were on the top ...[Details]
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Serial drive LED display //One 74hc595 shift register drives the transistor to drive the LED bit, //Two 74hc595 drives the LED segment, mode bit 5 bit x 8 segment x 2 = 10 digital tubes //5 fre...[Details]
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This article shows how to log in-vehicle Ethernet communication between two devices (such as ECUs). The wiring diagram is shown below.
The link between DUT_1 and DUT_2 must be split into two...[Details]
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High fidelity (hi-fi), consumer electronics, audio systems, home theater But this approach breeds a lot of problems, such as limiting mobility, and messy and obtrusive cables throughout the room (...[Details]
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Set various system parameters, calibrate instruments, and improve instrument accuracy; update instrument programs and enhance instrument performance. Instrument self-calibration Press the switch...[Details]
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MCS is the series symbol of Intel's microcontroller. Intel has launched MCS-48, MCS-51, and MCS-96 series of microcontrollers. The MCS-51 series includes three basic models 80C31, 8051, and 8751, a...[Details]
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Until zero emissions are achieved, vehicle electrification will be a key growth area for the automotive industry. To achieve this goal, automotive systems will require more semiconductors as well a...[Details]
GD32 MCU
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