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According to foreign media techpowerup, Kingston announced on October 6 that its two DDR5 UDIMMS desktop memory sticks have passed Intel Platform Validation, an important milestone that means it...[Details]
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The HVC 4420F is a product designed to drive small brushed, stepper or brushless motors, and it meets the latest requirements for diagnostic functions for smart actuators in modern cars. This article...[Details]
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Recently, the National Development and Reform Commission announced that all foreign equity restrictions in the automobile industry will be lifted in the next five years. At the same time, as subsid...[Details]
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The DC small motor can be tested by a multimeter. The specific steps are as follows:
1. Measure the resistance value
Turn the multimeter knob to the resistance position, select the approp...[Details]
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According to foreign media reports, on April 28th local time, ACEINNA announced the launch of the new ACEINNA IMU383ZA inertial measurement unit (IMU) sensor, which integrates triple redundant, three...[Details]
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After more than ten years of contact, I found that when consumers choose speakers, they often ask: What is its efficiency? What is its impedance? But few people ask: What is its maximum sound pres...[Details]
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The hybrid programming method of Matlab and C++ based on COM components has been accepted by many researchers and programmers because of its independent operating environment and the complementary adv...[Details]
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Sungrow Power Supply announced in the morning of the 24th that it will release five new inverter models at the SNEC 9th (2015) International Solar Energy Industry and Photovoltaic Engineering Exhib...[Details]
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Abstract: Semiconductor optocouplers have now developed into a special type of semiconductor isolation device. It is small in size, long in life, contactless, anti-interference, capable of isola...[Details]
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Blogger @数码闲聊站 revealed that Xiaomi’s new flagship will be released next month and will support 100-watt super-fast charging for the first time. Currently, Xiaomi's flagship model M2007J1SC ...[Details]
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What does the execution speed of a microcontroller depend on? Of course, for beginners, the first thing that comes to mind is the crystal oscillator. Yes, the crystal oscillator counts as one, but to...[Details]
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Recently, news has been exposed about BOE's roll-up screen prototype, which can realize the stepless enlargement or reduction of the screen through a switch. According to the information curren...[Details]
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As a precision measuring instrument, the three-dimensional coordinate measuring machine can prolong the service life of the machine, ensure the accuracy and reduce the failure rate if the maintenance ...[Details]
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Used in negative feedback AGC circuit
The circuit of diode for negative feedback AGC is shown in the figure. In general radio, the emitter resistor of the tube is connected with a fixed capacitor. ...[Details]
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Pressure sensor is a commonly used pressure instrument, which is widely used in many industries. It is very important for users to determine how to detect pressure sensors when using them. The detec...[Details]