When I was a child, the radios and televisions at home all had poles that could be flexibly rotated and stretched. Everyone must still remember this pole that could rotate back and forth, and perhaps ...
There are many options for network camera solutions, but the mainstream products on the market generally choose two solutions: (1) CPU + ASIC. (2) Dual CPU structure, that is, an embedded CPU and a de...
1. Fill in the blanks 1. When the input voltage of the hysteresis comparator gradually increases or decreases, the corresponding threshold voltage in the two cases is ___________ , and the transfer ch...
[i=s]This post was last edited by yilonglucky on 2019-1-18 09:40[/i] [align=left][font=宋体]Hello everyone, I am very happy to be able to participate in the evaluation of the "NXP Rapid IoT Prototyping ...
As a high-precision, high-reliability and long-life flow meter, the intelligent electromagnetic flowmeter has been widely used in production because of its excellent measurement performance that is no...[Details]
1 MPLAB X V5.0, compiler is XC8 (V2.0) Click production—set Configuration Bit ---- click generate source code to output ---- copy the generated content to the main function // PIC16F877A Configurat...[Details]
Abstract: This paper proposes a method to implement a high-precision swept frequency signal source based on digital signal processor (DSP) and direct digital signal synthesizer (DDS) technology, focus...[Details]
Humanitarian Award
Perfusion Systems Automated Cell Secretion Analysis
Challenge: Improve throughput and repeatability for routine analysis of pancreatic islet cell secretion in patients with type...[Details]
Towed mobile robots (AGV/AMR) are usually composed of a towing vehicle and one or more towed vehicles.
The towing vehicle is the core part of the robot. It has autonomous navigation an...[Details]
//4x4 matrix keyboard scanning routine (C51) //Use the LED on the P0 port to display the key value obtained by scanning the 4x4 keyboard // //Li Yingchao, School of Physics and Electronic Engineering...[Details]
Principle of open-loop control of stepper motor
When a DC current flows through one phase of the stator winding of the stepper motor, the rotor tooth closest to the phase is attracted by the s...[Details]
Abstract: Filtering and anti-interference are issues that must be considered in any intelligent instrument system. In traditional application systems, the filtering part often takes up more soft...[Details]
There is no ISP function in another set of programs. To realize the update function of the program, you need to understand the IAP call of the chip, which is also introduced in the chip data. Then it...[Details]
First, let me show you the pictures. Pictures reveal the truth. Pictures from the experiment.
1. When the power is just turned on, the relay does not work and is very stable. This is the result requi...[Details]
Renewable energy solar power generation can be divided into two categories: solar photovoltaic power generation (also known as photovoltaic) and solar thermal power generation. The latter is relati...[Details]
Recently, SERES announced that it plans to acquire Huawei's registered or pending text and graphic trademarks, as well as related design patents, for a total purchase price of 2.5 billion yuan.
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The new U.S. trade policy targeting Huawei has unraveled the web of relationships between the electronics industry and global trade, posing a threat to the U.S. leadership in the semiconductor indust...[Details]
By 2023, approximately 64 million households in the United States will be actively using smart home devices. With this number expected to grow at an annual rate of 10.2%, the future of smart homes is...[Details]
LCR tester, L: inductance (in memory of physicist Heinrich Lenz), C: capacitance (Capacitor), R: resistance (Resistance), LCR digital bridge is an instrument that can measure inductance, capacitanc...[Details]
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