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Many engineers who are new to oscilloscopes are most concerned about "how to get the waveform out". At this time, we are generally taught to use the "AutoSet" key. But if the waveform still does ...[Details]
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A signal generator is a device that can provide electrical signals of various frequencies, waveforms, and output levels. It is used as a test signal source or excitation source when measuring the amp...[Details]
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In view of the presence of volatile organic compounds (VOCs) that are harmful to the human body in the raw materials and auxiliary materials used in interior decoration materials, the state has formul...[Details]
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The function of this instruction is to multiply the 8-bit unsigned number in accumulator A and register B, and the resulting product is a 16-bit product. The lower 8 bits of the result are stored in ...[Details]
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In many engineering applications, PWM waves (pulse width modulation) are needed, such as motor speed regulation, temperature control power adjustment, etc. This article describes how to use a timer o...[Details]
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Aeration is a key parameter control in sewage treatment. There are many parameters that affect the aeration volume, such as water inlet load, sludge quality, etc. Dissolved oxygen has hysteresis. It i...[Details]
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In the future, DingTalk will be deeply integrated with Tongyi Qianwen, and demos of new functions have been exposed: automatically writing plans, taking meeting minutes, and writing small programs. ...[Details]
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Recently, a solution based on LPC2387 encountered a difficult crash problem. The network port of the board could not be connected after running for about ten days at the customer's place. This phenom...[Details]
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The LTC4126 is a full-featured 7.5 mA wireless lithium-ion (Li-Ion) battery charger with a 1.2 V inductorless DC-DC converter designed for hearing aids, wireless headsets, and other space-constrained...[Details]
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0 Introduction
Pressure sensors are the most widely used sensors. Traditional pressure sensors are mainly mechanical structure devices, which indicate force by the deformation of elastic eleme...[Details]
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Solar water heaters are rapidly entering thousands of households due to their advantages of energy saving, environmental protection, and low cost. The water temperature and water level controllers tha...[Details]
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With the popularization and development of the Internet, home networking has become a trend of home modernization. Home networks mainly include two implementation methods: wired and wireless. Due to ...[Details]
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Previously, SMIC announced that it would sell its assets, including 70% of LFoundry's equity, to Jiangsu Zhongke Junxin Technology Co., Ltd. for US$113 million, and the transaction is expected to be...[Details]
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TMOD: Timer/Counter Mode Control Register TMOD is an 8-bit register defined bit by bit, but can only use byte addressing, and its byte address is 89H.
D7
D6
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The concept of IGBT was proposed in the early 1980s. IGBT has a complex integrated structure, and its operating frequency can be much higher than that of bipolar transistors. IGBT has become the mains...[Details]
RF/Wirelessly
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