Hot discussion: How many spacings are required for GND vias in RF high-speed PCB design?Jianghu boy said: It is for better grounding and to prevent interferenceWhite-robed swordsman says: The "fence" ...
5G / UHB FEM
Qorvo Enabling 5G/UHB Mobile Connectivity
High data rate 5G drives high bandwidth RF5G brings unprecedented bandwidth, some in frequency ranges never before used for cellular communicatio...
[i=s]This post was last edited by 1nnocent on 2020-8-13 18:03[/i]In the book Switching Power Supply Design (3rd Edition),The logical relationship behind this is that the EA output voltage decreases, w...
On October 19, the topic of "Tsinghua University's virtual students suspected of having real-life AI faces replaced" attracted attention online.Some netizens questioned that the "Tsinghua virtual stud...
According to foreign media reports, Tesla recently submitted a patent application called "High-speed Wiring System Architecture" to solve an important problem facing its fully autonomous driving (FSD...[Details]
According to Korean media reports, Samsung's Pyeongtaek P2 factory suspended operations at around 6 pm yesterday (27th) due to gas supply problems. Semiconductor factories usually operate uninterru...[Details]
With the development of the global economy,
energy
issues are becoming increasingly acute, and more and more countries are beginning to pay attention to
the issues of
energy
utilizat...[Details]
The U.S. Department of Commerce recently announced that it will launch an investigation into the U.S. semiconductor supply chain and defense industrial base in January 2024, "to support the United St...[Details]
1 Introduction The water supply pipelines of the power plant of Baiyin Company are widely distributed in the urban area of Baiyin. The diameters of the water supply pipelines vary from DN25mm to DN...[Details]
A severe semiconductor shortage led desperate buyers to report record cases of wire fraud last year, a company that tracks counterfeit and fraud in the chip industry said on Tuesday. ERAI Inc said ...[Details]
LM324 comparator circuit diagram
If you think the calculation is too troublesome, you can first determine the value of R2, use an adjustable resistor for R1, adjust the value of R1, and use a mu...[Details]
Positive and negative dual voltage output circuit
Figure 9.5 (a) is a positive and negative dual voltage output circuit. For example, if U01 = +15V and U02 = -15V are required, 78xx and 79xx thr...[Details]
In the design of many 3C electronic products, various electronic components, including central processing units (CPUs), chipsets, graphics chips, and memory, use different voltage ranges, and for the...[Details]
Programmable Logic Controller (PLC) is a control device for digital calculation and operation. As a substitute for traditional relays, PLC is widely used in various fields of industrial control. Si...[Details]
Power amplifier is an energy conversion circuit. Under the action of the input signal, the transistor converts the energy of the DC power supply into an output that changes with the inpu...[Details]
Checking whether the external AC voltage and internal DC voltage of electrical equipment are normal is the basis for analyzing the cause of the fault. Therefore, when repairing electrical appliance...[Details]
The official website of the Trade Remedy Investigation Bureau of the Ministry of Commerce shows that on December 17, Royal Philips NV of the Netherlands and Philips North America filed an application...[Details]
The “home network” continues to evolve, and now connected products can work seamlessly together to provide a smart and secure home experience. In fact, the latest smart home and smart voice home assi...[Details]
(November 6, 2024, Shanghai, China) As one of the world's leading companies in industrial automation, information technology and digital transformation, Rockwell Automation has appeared at the B3-0...[Details]
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