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The key technology of the reference voltage source is the voltage-temperature system CT, which represents the drift of the output voltage caused by temperature changes, referred to as temperature dri...[Details]
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In March this year, Xiaomi launched the Peace of Mind Service Month, providing free cleaning, disinfection, film pasting and 49 yuan battery replacement services to Xiaomi mobile phone and home...[Details]
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1 Introduction
For the measurement of capacitance sensors, the traditional circuit method has its insurmountable limitations. The complex analog circuit design and the difficult to expand capa...[Details]
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Tutorials for learning MCU are very common. Let me briefly introduce them! I have been in contact with MCU for 6 months and I find it very interesting. MCU is nothing more than that. As long as you un...[Details]
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Full-wave rectifier circuit
with inductor filtering
is shown in Figure Z0713. The filter element
L
is connected
in series between the rectifier output and the load
RL
...[Details]
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The independently developed laser tracking measurement system realizes the coordinate measurement of space targets through laser ranging and precise angle measurement. As a precise angle and distan...[Details]
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According to news on June 26, Rogica, a software developer in Kumamoto City, Japan, has recently begun selling cattle monitoring services using a GPS system. Communication devices similar to digital ...[Details]
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0 Introduction
LEDs are widely used in indicator lights, large billboards, scanners, fax machines, mobile phones, car lights, traffic lights, etc. due to their long life and low power cons...[Details]
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PLC understands the interrupt function in this way. When understanding the interrupt, we must first understand the PLC operation cycle or scan cycle. It is necessary to talk about the process of PL...[Details]
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1 Digital potentiometer adjustment
This is a method of using a digital potentiometer to change a fixed negative bias voltage into an adjustable negative bias voltage to adjust the contrast. The...[Details]
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The meaning of phase locking is the automatic control of phase synchronization. An automatic control closed-loop system that can complete the phase synchronization of two electrical signals is called...[Details]
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The application of Shenzhen Qingyi Optoelectronics Co., Ltd. (hereinafter referred to as "Qingyi Optoelectronics"), a leading company in the domestic mask industry, for the Science and Technology Inn...[Details]
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The post-90s "genius boy" Zhihuijun has raised funds again!
On March 19, Zhiyuan Robotics' affiliated company, Shanghai Zhiyuan New Technology Co., Ltd., changed its business information. The ...[Details]
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According to foreign media reports, the analysis agency Rosenblatt Securities predicted that iPhone 11 may have shipped more than 12 million units one month after its launch, an increase of 15% over ...[Details]
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PIC 8-bit microcontroller 16C6× series introduction Since the PIC series of microcontrollers rely on the development of multiple series and models to meet the needs of users at different levels, ther...[Details]
stm32/stm8
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