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E4990A Impedance Analyzer Description: The E4990A impedance analyzer has a frequency range of 20 Hz to 120 MHz, provides excellent basic accuracy of 0.045% (typ) over a wide impedance range, and has ...[Details]
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The MAX6126 is an ultra-low-noise, high-precision, low-dropout voltage reference. This family of voltage references features curvature correction circuitry and high-stability, photolithographic thin-f...[Details]
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After a day of studying the interrupt configuration of stm32, I have a basic understanding of NVIC (to understand NVIC, you can read "Cortex M3 Definitive Guide"). It can be summarized into 3 steps: ...[Details]
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USB Tips
1. Plug-and-Play
One advantage of USB over other traditional interfaces is the implementation of plug-and-play, which can also be called hot plugging. For users, when they insert...[Details]
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In addition to precision, the robot's line-finding walking also requires a significantly higher speed, and speed often becomes the key to winning certain competitions. In the National College Stude...[Details]
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As global energy and environmental issues continue to emerge, the development of new energy vehicles has become an inevitable trend for the world to achieve energy security and environmental protecti...[Details]
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The research team of He Zhengyou, Hu Haitao and Wang Ke from Southwest Jiaotong University, together with CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd., China Railway Shanghai Bure...[Details]
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Temperature sensor is a sensor for measuring temperature, which is widely used in industry, scientific research, medical treatment and other fields. According to the different wiring methods, tempe...[Details]
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Ultrasonic flow meter
Ultrasonic flowmeter is an instrument that measures flow by detecting the effect of fluid flow on ultrasonic beam or ultrasonic pulse. For ultrasonic flowmeters...[Details]
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Solid electronic density meter is a commonly used density meter product, mainly used for density detection of products and raw materials in industries such as powder metallurgy, rubber, plastic, compo...[Details]
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As smart TVs enter thousands of households, the problem of startup ads of varying lengths, pre-implanted, and unable to be "turned off with one click" has increasingly become a pain point for consume...[Details]
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The MAX4060/MAX4061/MAX4062 are differential-input microphone preamplifiers optimized for notebook and PDA audio systems. These devices feature adjustable gain, excellent power supply rejection ratio...[Details]
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On December 1, STMicroelectronics released a new 1200V insulated gate bipolar transistor (IGBT) for photovoltaic power inverters (PCS).
The appearance of the new 1200V insulated gate bip...[Details]
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In many measurement tasks, it is necessary to accurately measure voltage and current, and calculate device power and other electrical parameters based on the measurement results, such as power effici...[Details]
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Hardware platform: STM32F401 Editor: keil 5.18 Operating system: win7 1. I2C Protocol When transmitting data, the SDA line must remain stable during the high level period of the clock. The high ...[Details]
MicroPython Open Source section
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