Detailed explanation of the principle of voltage doubler circuitNote: To understand the voltage doubling circuit, we must first consider the charged capacitor as a power source. It can be connected in...
1. It is too tiring to employ human volunteers. It is better to develop more various volunteer robots.
2. Volunteer robots can be used in any community, public place or entertainment place as long as ...
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[i=s]This post was last edited by donatello1996 on 2022-10-23 21:27[/i][Image recognition classificationmotion detectionanalog signal processing system based on Raspberry Pi 400, Part 2] Use I2C bus t...
This webinar will focus on the HDMI 1.4b/2.1 interface . The following are the key points of the live broadcast:Overview of HDMI technology ;Discuss standards compliance testing and signal integrity d...
The battery is an important emergency power source for the DC system of the substation. Once the circuit is open, it will pose a serious threat to the power supply safety of the entire substation. ...[Details]
Recently, Shenzhen Tianma A said in an institutional survey that from 2019 to 2021, the company's AMOLED product shipments will double year by year. With the release of the company's AMOLED productio...[Details]
Nokia today officially launched the Nokia 105 4G feature phone, which adopts a classic candy-bar design, supports Alipay mobile payment and dual 4G full network access, and is priced at 229 yuan. I...[Details]
Today, the 2019 OPPO Developer Conference was held in Beijing. Duan Yaohui, Vice President of OPPO and President of the Internet Business Unit, revealed that the monthly active users of OPPO Quick Ap...[Details]
Recently, ASUS launched the ZenFone Live L2, the successor to the 100-yuan entry-level ZenFone Live L1. According to information, ZenFone Live L2 uses a 5.5-inch HD (720x1440 pixels) IPS display with...[Details]
According to Android Authority, Galaxy Z Flip 3 and Galaxy Z Fold 3 are Samsung's latest foldable phones, using a more durable display and introducing IPX8 waterproof function for the first time...[Details]
In the EN60950-1:2006 version standard, it is clearly required that the equipment under test should comply with the EN50332 maximum sound pressure test requirements, and the maximum sound pressure rel...[Details]
Today, Internet Weekly released the "2022 China Technology
Robot
Enterprise TOP50" list, focusing on innovative robot companies and selecting the top 50 technology applications.
In...[Details]
Recently, a new phone was discovered in the RF certification details released on Xiaomi’s official website. It is named Redmi 8A Pro. Judging from the name, the phone should have a higher configurati...[Details]
Starting next year, BMW will begin using software technology provided by Israel's Tactile Mobility. This new collaboration will enable BMW models to intelligently analyze the properties of the road s...[Details]
The most important indicator of whether a transformer can work reliably is the insulation structure. According to statistics from relevant departments, about 60% of transformer failures occur in the i...[Details]
The trend for medical and instrumentation equipment, such as portable ultrasound devices and handheld instruments, is also toward smaller sizes, requiring more efficient ways to power FPGAs, processor...[Details]
Rockwell Automation and Shanghai Climate Week jointly initiated the Climate Lighthouse Lighting Ceremony and Theme Forum in Shanghai
Going green and setting sail for a new global sustain...[Details]
In August 2019, the U.S. Government Accountability Office (GAO) released the report "Protecting Critical Infrastructure: Taking Steps to Address the Vast Cybersecurity Risks Facing the Electric Gri...[Details]
OPPO and BYD signed a strategic cooperation agreement to explore new possibilities for the deep integration of mobile phones and automobiles.
The cooperation directions include in...[Details]