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Problem description: The program is "same", there is no problem in compiling, but the functions cannot be implemented and cannot be echoed. Explanation: USART1 baud rate setting failed But the USA...[Details]
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Winding deformation tester USB driver installation method and steps:
When the tester power is turned on and the USB connection is correct, the computer will display the discovery and ente...[Details]
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According to the official website of the Korea Advanced Institute of Science and Technology (KAIST) on the 19th, scientists from the agency integrated the anode materials commonly used in batteries...[Details]
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AC and DC compatible input: single phase: AC (176 ~ 264) V, (45 ~ 450) Hz, DC (250 ~ 370) V;
Three-phase: AC (330 ~ 430) V, 50 Hz, DC (450 ~ 600) V
※ Output voltage value smooth adjustabl...[Details]
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The root of human fear of artificial intelligence is not that their jobs will be taken away, but that their identity and thoughts will be replaced. While humans are enjoying more and more convenience...[Details]
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The waveform of the motor changes rapidly when it starts and stops. The usual way to test the start and stop is to use an oscilloscope, but the accuracy of the oscilloscope is low and it is impossibl...[Details]
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1. Calculation and selection of the resistor (resistance) in series with the light-emitting diode. Generally, the normal light-emitting current of the light-emitting diode is 3~10mA, and the voltage d...[Details]
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Abstract: This paper analyzes in detail the losses of key components of a 65W resonant working mode flyback converter within the full voltage input range, and gives the calculated and measured curv...[Details]
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1. Introduction
Smart grid (also known as the intelligence of power grid) is based on an integrated, high-speed two-way communication network. Through the application of advanced sensing a...[Details]
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This morning, vivo has officially confirmed that the vivo X60 series will be unveiled on December 29. The lineup is expected to include three smartphones, vivo X60, vivo X60 Pro, and vivo X60 Pro+. ...[Details]
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Just one year has passed since China first proposed the concept of ubiquitous power Internet of Things. By upgrading the power grid infrastructure, the traditional power grid will be upgraded to the ...[Details]
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Renesas Electronics Corporation, a supplier of semiconductor solutions, announced on July 21 that it has expanded its popular R-Car system-on-chip (SoC) family to include a new product series, R-Ca...[Details]
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Since the second half of 2018, some institutions have predicted that the global semiconductor industry will enter a downward cycle. Due to the Sino-US trade war, the Japan-Korea war, the decline in d...[Details]
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Digital identification to distinguish live wire/neutral wire (experience shared with forum friends) Step 1: Prepare AC, digital multimeter, and test pen Set the digital multimeter to AC (700V). . ...[Details]
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introduction
CNC machine tools are machine tools that are controlled by digital programs and have the characteristics of high precision, high efficiency, and high degree of automatio...[Details]
Analog electronics
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