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An oscilloscope is an indispensable instrument in modern home appliance maintenance. With it, technicians can quickly and accurately find the fault, so the correct and proficient use of oscilloscopes...[Details]
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1. Introduction With the development of aircraft power supply system, AC power supply has become the main power supply mode for most aircraft. At present, various countries still continue the tradit...[Details]
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Overview
The MAX72466 cleans up intersymbol interference (ISI) and reduces jitter to expand PCIe® 5Gbps signals over FR4 or copper cables. The 8-bit physical layer includes a fully adap...[Details]
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Against the backdrop of the coronavirus pandemic, the HARTING Technology Group is taking numerous measures to protect its employees on the one hand, while ensuring that its customers continue to bene...[Details]
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Jiwei.com reported on April 9 that today is the first sale day of Lenovo Legion Gaming Phone 2 Pro. According to official sources, the phone has achieved good results, with sales exceeding 3 times th...[Details]
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Renesas Electronics (TSE: 6723), a global supplier of semiconductor solutions, today announced a new gate driver IC, the RAJ2930004AGM, for driving high-voltage power devices such as IGBTs (insulat...[Details]
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According to ausdroid, Huawei has confirmed at IFA 2019 that although the Mate 30 will run Android 10, not Hongmeng, it will not come with any Google applications and services at launch. Dr. Wang Che...[Details]
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1. Detect small capacitors below 10pF
Because the capacity of fixed capacitors below 10pF is too small, using a multimeter to measure can only qualitatively check whether there is leakage, internal...[Details]
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What is PID?
PID, which stands for "proportional, integral, derivative", is a very common control algorithm.
PID has a history of 107 years.
It is not something sacred, and eve...[Details]
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Notes on inverter installation and maintenance:
1. Before installation, you should first check whether the inverter is damaged during transportation.
2. When selecting an installa...[Details]
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Based on s3c2440 and linux, a 3*4 matrix keyboard driver was implemented.
Function: Delay debounce, repeat key press, multi-key press (??)
More detailed description document: "Matrix keyb...[Details]
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"The power and flexibility of the NI hardware and software platform helped us effectively develop a highly stable test system that meets all of our customers' needs and ensures that we can meet our t...[Details]
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(Photo source: OXIS official website) According to foreign media reports, the new lithium-sulfur (Li-S) battery prototype of the British company OXIS Energy has been successfully tested with an en...[Details]
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The resistance range of digital and analog multimeters, the additional voltage (detection voltage) ranges from about 0.3v to up to 12v. The insulation resistance meter needs to detect the additional ...[Details]
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The soft start cabinet is an electrical device used for motor starting. It controls the voltage and current during the motor starting process to achieve smooth starting of the motor, reduce the cur...[Details]