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Oscilloscopes are an essential tool for making voltage and timing measurements in today's electronics industry, especially in analog and digital circuits. You may find that you use an oscilloscope mo...[Details]
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1. Qualitatively judge the quality of field effect transistors
First use the R×10kΩ multimeter (with a built-in 15V battery), connect the negative test lead (black) to the grid (G), and connect the...[Details]
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The float level gauge is a commonly used liquid level measuring instrument. It works on the principle of constant buoyancy in buoyancy. The product has the advantages of stable performance, flexible ...[Details]
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Radar level meter is an instrument that uses electromagnetic wave technology to perform non-contact liquid level measurement. The main functional units in the radar level meter are divided into signa...[Details]
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There is finally new news about OPPO's K series of mobile phones that focus on the online market, and it is quite important. According to the well-known digital blogger @数码闲聊站, the upcoming OPPO K3 w...[Details]
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As a major manufacturer in the industry, Intel is basically self-sufficient. However, with their strategic development line, it has become increasingly difficult to meet their own needs. Therefore, K...[Details]
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introduction
In many high-end industrial applications, a high-performance data acquisition system (DAS) needs to provide appropriate interface circuits with various sensors. If the sign...[Details]
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According to OFILM's latest third-quarter financial report, the company's performance decline narrowed to 38% in the second quarter, but widened again in the third quarter, with a net profit of 160 m...[Details]
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CWRI can pass instructions to the interpreter through the $CMD command channel. Compared with Single mit mode, the meaning of some commands in Multi-Submit mode has changed.
Modified command
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1. The difference between ARM-Linux application development and MCU development Here we need to make an explanation. There are two main ways to develop ARM applications: one is to develop applicati...[Details]
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1 Introduction In actual radio and television transmission work, the entry test of new transmitters and the daily indicator test of transmitters all involve audio testing. The audio spectrum analyzer...[Details]
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Light-emitting diodes (HB-LEDs) are rapidly improving in terms of lumen output per package and efficacy (measured in lumens per watt or lm/W). Commercial 1 W LEDs already offer lumen outputs of ove...[Details]
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Yonhap News Agency reported that global memory chip giants Samsung and SK hynix set a record high in research and development spending last year, hoping to maintain their leading position and develop...[Details]
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China Energy Storage Network News:
The National Energy Administration recently announced the first batch of "Internet +" smart energy (energy Internet) demonstration projects, a total of 56 p...[Details]
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There are many types of SMD capacitors, and the parameters of SMD capacitors used in different products are also different. The reason why automotive professional SMD capacitors are special is that...[Details]