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introduction
A blood pressure monitor, or sphygmomanometer, uses an inflatable cuff and a listening device to measure blood pressure by listening; it can also use a pressure sensor to...[Details]
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Aiming at the influence of some harsh electromagnetic environments on random access memory (RAM)
circuit
errors, a simple and practical EDAC algorithm that can check two errors and automati...[Details]
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Inaccurate gas flow measurement is a common problem faced by the coking industry, especially in gas trade measurement. This problem is more prominent. This is determined by the production process and ...[Details]
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Photovoltaic inverters are the core equipment of photovoltaic systems. Their main function is to convert the direct current generated by photovoltaic modules into alternating current that meets the...[Details]
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It is reported that Tesla is developing a new aluminum alloy with high strength and strong conductivity, which can be used for die-casting electric vehicle parts. It is understood that commercial c...[Details]
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Recently, China Mobile's subsidiary China Mobile IoT Co., Ltd. launched the NB-IoT chip XY1100 procurement project. The project will purchase 15 million NB-IoT chips in total, using a single-source p...[Details]
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In winter, visibility and light conditions in the evening are poor and drivers need to be more cautious. However, for users of Opel cars, this is not a problem.
(Image source: Stel...[Details]
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1 Measurement method To measure ripple, you must first know the correct measurement method. Many engineers use digital oscilloscopes to measure ripple values of several hundred mV, which are ...[Details]
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On October 9, the reporter learned from Baohe District, Hefei City that the Guoxuan New Energy Vehicle Verification and Energy Storage R&D Base Project with a total investment of about 1 billion yuan ...[Details]
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A recent project involves the generation of six-channel PWM. I won't talk about this here. If you don't know, you can refer to my other blog. Here I will talk about how to turn off and on one channel...[Details]
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According to foreign media reports, power management company Eaton announced that its eMobility business unit has launched a 48 V programmable power electronic control unit for electrically heated ca...[Details]
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Lithium-based battery chemistries are rapidly replacing lead-acid and nickel-metal hydride (NiMH) materials in high-power industrial and transportation systems. However, the advantages of lithium che...[Details]
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The MCU and TLC2543 interface realizes AD conversion and uses digital tube display for simulation schematic diagram as follows (Proteus simulation project file can be downloaded from the attachment o...[Details]
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As shown in the figure, it is a ten-way temperature patrol detection circuit. The detection circuit consists of a temperature sensor, a V/F conversion circuit, an oscillator, a patrol detection progra...[Details]
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This time we will introduce representative noise suppression components. The first is chip ferrite beads, which are ferrite bead inductors processed into an SMD (surface mount device) shape.
F...[Details]