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5. Probe and accessories accuracy verification
The following figure is an example: the measured signal is a clock signal with a frequency of 456MHz and an edge time of about 65ps, and the test resul...[Details]
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China Energy Storage Network News:
On January 3, the reporter learned from the Marketing Department of State Grid Corporation of China that the company, guided by the 2019-2020 Action Plan fo...[Details]
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After nearly two months of equipment commissioning, Gansu Province's first wind and solar energy storage battery production project, Gansu Jintuo Lithium Battery New Energy Co., Ltd.'s 2GWh lithium ir...[Details]
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introduction
In a wireless LAN, the transmission medium is mainly radio waves and infrared rays. Any eavesdropper with receiving ability may intercept the data in the wireless channel, gra...[Details]
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Pay attention to the latest news about domestic mobile phones: On September 21, OPPO released a product called OPPO Reno4 SE, which adopts the "small light" design and is extremely slim, with three p...[Details]
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Henry Muyshondt has played an irreplaceable role in the development of high-speed optical fiber information transmission technology for automotive driver assistance systems in the automotive indust...[Details]
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For white-light LED drivers with a large number of pins or high-current charge pumps, some precautions need to be taken when designing the printed circuit board (PCB). This article discusses the relev...[Details]
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Schematic mian function #include REGX52.H #include INTRINS.H void Delay500ms() //@12.000MHz { unsigned char i, j, k; _nop_(); i = 4; j = 205; k = 187; do { do { while (--k)...[Details]
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On October 21, at the 6th World Internet Conference with the theme of "Smart Connectivity, Open Cooperation - Working Together to Build a Community with a Shared Future in Cyberspace", 15 scientific ...[Details]
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Strategy Analytics' latest research report, "2020 Q2 Digital Media Global Competition Review", points out that although Google remains the world's largest digital media company, its digital media rev...[Details]
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The LR stereo signal is processed through spectrum analysis, shaping and duty cycle detection circuits, and the zero-crossing phase identification method is used to test the phase difference by measu...[Details]
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If you're still a computer user, chances are you're using a very light and portable laptop rather than a large, bulky desktop computer that has long been outsold by laptops. Thanks to a steady strea...[Details]
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Because three-phase or single-phase asynchronous motors use the principle of electromagnetic induction to transfer electrical energy from the stator of the motor to the rotor through the coupling o...[Details]
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introduction
my country is one of the countries with the most shortage of wood in the world. According to experts' prediction, by 2010, my country's wood consumption demand will reach 210 ...[Details]
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A 5Hz variable frequency power supply for textile machines has three output voltages of 50V, 60V and 70V due to different working conditions. This article will focus on the hardware circuit and softw...[Details]