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1. Introduction Frequency converters are of great significance in energy conservation and power environmental protection. Motor drives are large consumers of electricity, consuming about 65% of the c...[Details]
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According to MacRumors, according to data from the third-party website Mixpanel, within 80 days of its release to the public in June 2021, the adoption rate of iOS 15 among all iOS devices is now clo...[Details]
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Overall design
The CAN bus interface circuit mainly includes: single chip microcomputer, controller interface, bus transceiver and watchdog circuit, etc. The SJA1000 controller produced by Phil...[Details]
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Application technology | Wireless domain control cell detection system WDCCS
Application field: Intelligent driving
Unique advantages:
The battery pack CCS system (...[Details]
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Essential knowledge: English vocabulary for public broadcasting equipment
PA publicaddresssystem
voltage
voltageAMPamplifier power amplifiervoltageamp
constant voltage pow...[Details]
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Abstract: When the electric vehicle motor outputs a large current overload at a low speed, the junction temperature of the driver IGBT module will rise rapidly and easily exceed the safe operatin...[Details]
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AM and Detection Circuits
Broadcasting and radio communication use modulation technology to add low-frequency sound signals to high-frequency signals for transmission. The process of restoring...[Details]
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Charging has always been an unavoidable problem for new energy vehicles, but with the development of technology, today's fast charging technology has been gradually improved. However, the high curr...[Details]
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We are still some distance away from fully autonomous driving Level 5. So what are the core issues that autonomous driving wants to overcome? When will we be able to achieve the highest level of Leve...[Details]
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According to foreign media reports, OPPO's new phone "CPH1931" appeared in the Bluetooth Technology Alliance, using Qualcomm Snapdragon 665 and a 5000mAh battery. ▲via Omgloaded According to Omg...[Details]
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Robot dogs are all over social media again! But this time they are not for takeout or coffee. A car blogger directly took 3 different brands of robot dogs to a professional track for a straight-lin...[Details]
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Energy conservation and sustainable development are no longer a selective issue, but an inevitable path for the future development of today's world. New light sources represented by LED are replac...[Details]
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The rapid development of the Internet has driven the development of online medical services. Patients can complete all activities such as asking about their condition at home. In China's vast market,...[Details]
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Audio solutions integrated into infotainment systems can vary from the typical four audio channels (two speakers in the front and two speakers in the rear) to newer solutions that can drive 6 or 8 to...[Details]
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How to deal with the phenomenon of wind and solar power abandonment? How to solve the safety problem of energy storage facilities? On October 29, the green and low-carbon technology project promotion ...[Details]