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Maximize measurement dynamic range
1) Improve measurement resolution by averaging
2) Improve measurement resolution with high-resolution acquisition
3) Use AC coupling to remove DC offset
4) Use o...[Details]
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1 Introduction Intelligent measurement has been widely used in various industries. The measured data can be exchanged with the host computer through the serial port or through an external USB bridge ...[Details]
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Spectrum analyzers need to be measured and calibrated regularly during use. The following is the evaluation and measurement and calibration methods of spectrum analyzer indicators shared by Antai Spe...[Details]
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Aiming at the design of mobile phone radio frequency (RF) circuits, this article takes the test of SAW filters as an example to discuss the following three issues: how to use a single-ended vector ...[Details]
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UC3844 UC3845 is a high-performance fixed-frequency current mode controller designed for offline and DC-to-DC converter applications, providing designers with cost-effective solutions with minimal ...[Details]
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On the morning of June 13, there was news yesterday that Google's flagship phones, Pixel 4 and Pixel 4 XL, will adopt a "bathroom heater" lens design. Today, Google officially confirmed the news on i...[Details]
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Typical motor drive methods include voltage drive, current drive and PWM drive. This article will introduce the constant current operation using PWM drive. First, it introduces what PWM drive motor...[Details]
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On August 11, Xiaomi CEO Lei Jun announced the latest progress of Xiaomi Automobile in his annual speech. He said that autonomous driving is the key to success of smart electric vehicles. Xiaomi's au...[Details]
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Whether it is inverter products or energy storage systems, their innovation cycles have caught up with the renewal of electronic products. Therefore, when a lot of empirical experience is needed to...[Details]
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Note: The characters in the left half of the table correspond to their ASCII codes, so when writing code, you can directly write "A" instead of "0x41".
...[Details]
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On September 28, Xinjie Energy was listed on the main board of the Shanghai Stock Exchange. The company's stock code is 605111, the issue price is 19.91 yuan per share, and the issue price-earnings r...[Details]
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Today, Shen Yiren said that his biggest feeling at using OPPO Find X5 Pro is that the touch of the ceramic material is extremely warm and delicate, which is far beyond the reach of materials su...[Details]
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This case is a configuration case of Kaijiang Intelligent Profinet to ModbusTCP gateway connecting to Schneider PLC. The devices used are a Siemens 1200PLC, a KJ-PNG-206 gateway, and a Schneider PL...[Details]
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STMicroelectronics' complete technology platform has obtained industry certification, integrates embedded security units and ultra-low power general-purpose microcontrollers, and has economical and p...[Details]
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Safe obstacle avoidance is a basic issue in mobile robot research. Obtaining the distance between obstacles and robots is the prerequisite for studying safe obstacle avoidance. Ultrasonic sensors are ...[Details]
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