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Security designers and constructors often overlook the security power supply, which has a significant impact on system stability. As the "heart" of the security system, any security equipment canno...[Details]
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High voltage probe The first is the bandwidth, which is usually stated on the high-voltage probe, how many MHz. If the bandwidth of the high-voltage probe is not enough, the bandwidth of the osc...[Details]
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China Energy Storage Network News:
Recently, the U.S. Department of Energy (DOE) issued a tender announcement, which will invest $420 million to support the sixth round of funding for Energ...[Details]
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The smart cockpit is a new opportunity for automakers to build brand and product differentiation in the fierce market competition. Although Huawei has always insisted that it "does not make cars", ...[Details]
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In the first quarter of 2019, Hyundai Motor's sales in China fell 19%, hitting the lowest level since the global economic recession in 2008. After entering the Chinese market for many years, the bi...[Details]
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NRF24L01 wireless module uses the NRF24L01 chip, the main features of this chip are as follows:
1) 2.4G is a globally open ISM frequency band, license-free for use.
2) The maximum operating rate is...[Details]
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Direct Digital Synthesis (DDS) is a new type of frequency synthesis technology with outstanding advantages such as high frequency resolution and fast switching speed. It is widely used in arbitrar...[Details]
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On May 15, Realme, a sub-brand of OPPO that has always focused on the Indian market, officially released the Realme X mobile phone in China. Nearly two months later, this phone is finally going to la...[Details]
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The serial communication program between PIC16F877A and the host computer was completed this morning!
Note: When using MPLAB IDE C language programming, custom header files should be included using "...[Details]
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Design strategy of home security system based on ADSP-BF533
With the development of modern sensor technology and network technology, the use of modern sensors and computer technology for anti-...[Details]
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At the end of September, BYD announced the recall of nearly 100,000 vehicles, including the Dolphin and Yuan Plus models, which attracted a lot of attention. Indeed, BYD's sales have been soaring t...[Details]
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Working principle of the circuit: The circuit shown in the figure uses a dedicated colorful LED flash control chip HL081LF. HL081 is a synchronous colorful flash . With the red, green and blue prima...[Details]
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TMS320C6713 is a new 32-bit floating-point DSP chip developed by Texas Instruments (TI) after the TMS320C62X series of fixed-point DSP chips. The internal structure of this chip is improved on the ...[Details]
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introduction
Currently, most PLC manufacturers only launch redundant PLCs in large PLC systems, but not in small PLC systems, and large redundant PLC systems are expensive.
As the r...[Details]
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Debugging your first ARM assembly program 1. Double-click the KEIL uVision4 icon to open the RVMDK uVision4 integrated development environment. 2. Create a new project through the menu "projectnew ...[Details]
Power technology
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