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Signal processing methods are the core technology in virtual test systems. The hardware of virtual instruments is mainly used to obtain data. After the data is obtained, signal processing methods need...[Details]
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1. What is LED?
In the PN junction of some semiconductor materials, when the injected minority carriers recombine with the majority carriers, they release the excess energy in the form of ligh...[Details]
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On March 25, Yogesh Brar, a whistleblower, said that Qualcomm will release a new flagship processor, Snapdragon 8 Gen 1+, in May, using TSMC's 4nm process. It is expected that the first batch of mode...[Details]
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At present, the technology of sine wave signal generator is gradually maturing, and various direct digital synthesizer (DDS) integrated circuits such as AD9850 have been widely used; there are also...[Details]
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Currently, the more popular low-cost, ultra-small space-consuming design solutions basically adopt the PSR primary-side feedback flyback type. The primary-side feedback voltage regulation eliminate...[Details]
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Over the past few decades, few other inspection instruments have been as quick and easy to use as optical projection comparators. Optical projection comparison measurement is a direct way to determine...[Details]
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Since the reform and opening up, the national living standards have been continuously improved, and cars have entered more and more ordinary people's families. The number of private cars has incre...[Details]
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Design engineers in the electronics industry use FPGAs in many application areas, including communications, defense, medical care, and education. When debugging FPGA circuits, they may not know that A...[Details]
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Know the basic principles of using current probes: 1) There are two types of current probes used with oscilloscopes. aAC probe: Rogowski coil, current clamp. b AC and DC probes: current gun, high-fre...[Details]
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On the evening of February 25, the Redmi K40 and Redmi K40 Pro flagships were unveiled in China, with a starting price of 1,999 yuan (6GB+128GB). Following the debut of the K series flagship,...[Details]
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We used multiple models of LOTO oscilloscopes with bandwidths ranging from 20M to 100M to measure the passive and active crystal oscillators. We tested the waveforms of 12M, 15M, 24M, 48M, and 80M cr...[Details]
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In recent years, with the continuous improvement of living standards and the growing personal wealth, people's requirements for security and anti-theft have gradually increased. Safe, reliable and ...[Details]
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The independent watchdog of STM32 is driven by a dedicated internal 40Khz low-speed clock, which remains effective even if the main clock fails. The principle of the watchdog: When the microcontrol...[Details]
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Silicon Labs Launches Its Most Power-Efficient Wireless SoC Yet with Energy Harvesting
Beijing, China – April 22, 2024 –
Silicon Labs, a global leader in secure, inte...[Details]
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The ABB robot system key is a technical means used in the ABB robot system to protect its intellectual property and ensure system security. This article will introduce the relevant knowledge of the...[Details]