Yesterday I looked at several FPGA development boards on Taobao. This Tang Nano 4K uses Gowin Semiconductor's GW1NSR, which has integrated PSRAM and Cortex-M3 hard core. The parameters are very impres...
I have some questions about the RCD circuit in the flyback and rectifier power supply. Please discuss and answer the questions.
Below is a flyback RCD circuit
The following is a forward RCD circuit
Wh...
I found this on Allwinner's WeChat account. Why is the Raspberry Pi also being replaced? In one word: expensive
Most of BQ Technology's early printers used Raspberry Pi as the control motherboard to c...
As shown in the figure, a Boost switching power supply chip from TI provides peripheral circuits and internal block diagrams. It is obvious that the inductor and Schottky diode connected to the LX pin...
Why is there a 4M-6M option in the PLL input frequency selection? Shouldn't it be a fixed value? Why is it a 2M range? Or what is the frequency source of this PLL? Is it provided by the RCH in the MCU...
Rochester, NY, March 5, 2024 - Kodak Alaris has released an updated version of its intelligent document processing (IDP) software, KODAK Info Input Solution . This award-winning IDP platform automa...[Details]
Getting to the bottom of blockchain
Since last year, blockchain has become the hottest word in both the financial and non-financial circles. Some people use it as a gimmick to engage in va...[Details]
The split flowmeter is a precision flow measurement instrument that has certain applications in many industries. When installing the split flowmeter, you should not only pay attention to the installa...[Details]
Audi recently released an integrated electric vehicle charging station, which contains a 1,000kWh battery that can charge three vehicles at the same time. It is reported that this charging system w...[Details]
"After more than 1,000 days of suffering, I finally returned to the embrace of my motherland. The long wait in a foreign country was full of struggle and suffering, but when I walked down the gangway...[Details]
On May 12, according to foreign media reports, Rocke and Pascha, two hacker groups engaged in Monero mining, are working hard to control as many Linux cloud environments as possible in order to mine ...[Details]
The function of the motor protector is to provide comprehensive protection and control for the motor. It will give an alarm or protective control when the motor has overcurrent, undercurrent, phase...[Details]
Intel creates chip-level enhanced hardware virtualization capabilities for the automotive industry to help build software-defined cars With Intel's market-leading chip-level enhanced hardware virtu...[Details]
1. Introduction to Atmega16 microcontroller Today our topic is microcontrollers. When you talk about microcontrollers, you may first think of the 51 microcontroller, and then use external digital cir...[Details]
Where users wear "Apple Glass" or other head-mounted devices, their iPhones may recognize and respond to head gestures. In a newly disclosed patent, Apple says that current touch and voice are...[Details]
April is the most beautiful month of spring. In several textile factories in Qufu, Shandong, green trees and red flowers shade the factories. The blue solar photovoltaic panels on the roofs sp...[Details]
Recently, an article about Xiaomi making cars quickly became a hot search on major platforms. Although the rumor has been debunked later, there is no smoke without fire. As early as 2015, Xiaomi has ...[Details]
Today, Huawei and China UnionPay Co., Ltd. held the 2019 PLC-IoT Industry Development Forum and Huawei PLC-IoT Ecological Alliance Establishment Conference in Dongguan. At the conference, the "Huawei...[Details]
The schematic diagram of the 4×4 column keyboard of this example is shown in FIG1 . During output, the lower 4 bits of port C are used to display the input value of the key. Figure 1 External power...[Details]
On October 23, preliminary survey data from the Gaogong Industry Research Institute of Lithium Battery (GGII) showed that China's lithium battery shipments in the first three quarters of 2024 were ...[Details]