[i=s]This post was last edited by sylar^z on 2020-3-30 09:24[/i]The reason for making this was that a starry sky lamp toy I had was broken, so I planned to buy some lamp beads to repair it. When I fou...
Recently, Tencent announced an important research progress - through AI technology, it drew for the first time the protein structure of the culprit of baldness "type II 5a reductase (SRD5A2)" - it can...
[i=s]This post was last edited by dcexpert on 2021-5-4 20:39[/i]Wokwi is an Arduino online simulation website designed for makers. You can learn Arduino programming, prototype design, and share your c...
Step 1: Chip data sheet
Reference: sprs205k_TMS320VC5509A Fixed-Point Digital Signal Processor Data Manual (Rev. K)
This manual is the data sheet for the TMS320C5509A fixed-point digital signal proces...
[backcolor=white][color=#000000]And the writing of oled driver. During the debugging of the driver, [/color][/backcolor] [backcolor=white][color=#000000] [/color][/backcolor] [backcolor=white][color=#...
Because structured ASIC has the characteristics of low unit cost, low power consumption, high performance and fast turnaround, more and more advanced system design engineers are considering adopting ...[Details]
The single-tuned filter is composed of a capacitor, an inductor and a resistor in series. Its working principle is to use the capacitor and the inductor to resonate certain harmonic frequencies t...[Details]
DC Inverting Amplifier with Gain Determined by Circuit Ratio
Function of the circuit
The inverting amplifier circuit of the OP amplifier is used for signal inversion (select R1=R2) or as a simple...[Details]
IGBT
The current module system of electric vehicles is composed of many parts, such as batteries, VCU, BSM, motors, etc., but these are relatively mature products. Domestic and foreign module ...[Details]
Align the flat electrode arm on the X-type welding clamp
After aligning the fixed electrode arm, care must be taken to recalculate the TCP point.
Before aligning, please observe the repor...[Details]
Today, the ZTE Axon 10 Pro 5G version officially opened for pre-order, with a starting price of 4,999 yuan, which is 1,800 yuan higher than the 4G version. In order to make the phone more attractive,...[Details]
According to the US financial media Semafor, former US national security adviser Robert O'Brien said frankly that if China uses force against Taiwan, the United States will destroy Taiwan's semicondu...[Details]
1. Why should LED be protected?
White LED has many advantages and is increasingly entering people's daily lives. Its usage is now very large. It is a new device with its own characteristics. W...[Details]
According to the Wall Street Journal, a person familiar with the matter revealed that if EU member states follow the example of the United States and the United Kingdom in banning Huawei 5G equipment...[Details]
According to foreign media reports, automotive electronics supplier REDTIGER announced the launch of the F77 dash cam, redefining video clarity and safety standards for drivers. The F77 is equipped...[Details]
Apple Inc. showed off its upcoming AR/VR headset to board members last week, Bloomberg reported, suggesting the device is in advanced stages of development and could debut in the near future. Apple h...[Details]
E Ink, a global leader in electronic paper, announced that its newly launched E Ink Spectra™ 3100 four-color electronic paper display technology, black, white, red and yellow, has been adopted by TPV...[Details]
At the Yunqi Conference Open Day, Alibaba Cloud exhibited two all-in-one computers based on the new generation of shadowless architecture. The two new products are divided into a 23.8-inch standard v...[Details]
The electronic patrol system is a subsystem of the security system in the intelligent building. When the security guard patrols, he needs to patrol at each patrol point in turn according to the speci...[Details]
On March 23, 2010, Underwriters Laboratories Inc. a (UL), a global leader in product safety testing and certification, announced that it will continue to expand its global presence in the field of pho...[Details]