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For TSMC, it needs to continue to increase investment in more advanced processes in order to get rid of the pursuit of Samsung and other competitors. According to the latest news from the supply chai...[Details]
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With the development of industrial technology, level measuring instruments are widely used in process control. In order to ensure the continuity of production, level measuring instruments should have...[Details]
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On December 4, a seminar on ubiquitous power Internet of Things and industrial chain modernization was held in Beijing. Experts from relevant government departments, universities, and enterprises s...[Details]
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Using a single-chip microcomputer (or single-board computer) to play music is probably one of the issues that radio enthusiasts are interested in. This article starts with the basic experiment of sin...[Details]
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ADC is usually used together with DMA. Here we simply use the library to configure the ADC to scan continuously to implement the ADC application.
First configure the GPIO and ADC clocks:
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Recently, Guangzhou Aosong Electronics' new MEMS semiconductor sensor chip production line was officially put into operation. In the short seven years since its establishment, the company has made ac...[Details]
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LED driver. The Atmel mSilica MSL4164 compact, high-power LED string driver uses internal current control MOSFETs to sink up to 100mA per string, with current accuracy and matching better than 3%. The...[Details]
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Function of the circuit
Ordinary Zener diodes have different base voltages and temperature coefficients, resulting in large errors. In practice, only by carefully measu...[Details]
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Before discussing the configuration of a CV test system, it is important to understand the limitations of semiconductor CV measurement technology :
· Capacitance: from
· Resistance: from
· Small in...[Details]
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Can single-phase motors be speed-controlled?
Single-phase motors can be speed-regulated by some circuits or devices, but the speed regulation effect and reliability are poorer than those of th...[Details]
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Recently, when receiving an institutional survey, Jiemei Technology stated that the existing five release film production lines are fully operational, and the two Korean production lines are currentl...[Details]
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According to the latest data report released by Counterpoint Research, in the third quarter of 2019, the overall profit of global mobile phones fell by 11% year-on-year to US$12 billion, but Apple st...[Details]
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Oscilloscopes are traditional high-end measuring instruments in the electronic testing industry. With the development of high-speed digital circuits and the Internet of Things, the application of osc...[Details]
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Stepper Motor Driver Tutorial
A stepper motor is a special motor whose position and movement can be controlled by inputting pulse signals. A stepper motor usually consists of a motor body and ...[Details]
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Ethernet is a very important peripheral communication interface for personal computers and consumer electronics. With the emergence of the new generation Ethernet protocol 10GBASE-T, while the tran...[Details]