The differences and similarities between detection circuits, filter circuits, frequency selection circuits, threshold comparison circuits, and bandpass circuitsI have been studying circuits for so lon...
I connected the red test lead to pin 46 (the pin that generates PWM) and the black test lead to gnd on the board, but the oscilloscope did not display a waveform and the PWM indicator light was flashi...
[align=left][color=rgb(0, 0, 0)][font=Verdana, Arial, Helvetica, sans-seri][size=14px] There are three common ways to connect segment code LCD screens: 1. Metal pins 2. Zebra stripes 3. FPC, etc.; of ...
This vacuum cleaner uses Qorvo's CST32251 chip, which is a highly integrated motor control SoC that integrates power management, 50MHz Cortex-M0 MCU, gate driver, op amp comparator, etc. into the same...
Basic Principles of Robotics by Fang Lijin from Northeastern University : https://training.eeworld.com.cn/course/5410Robot kinematics and dynamics modeling are the key teaching contents of this course...
The company today announced the launch of the TB9044FNG, a general-purpose system power IC for automotive applications with multiple outputs that enables functional safety . Sample shipments start to...[Details]
1. Introduction
With the development of handheld personal communication systems, the demand for low-voltage, low-power, high-throughput circuits is increasing, so the design of low-power
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Recently, it was reported that Nokia has announced a new version of Ovi Maps for its smartphones, which will include high-end walking and driving navigation. This move is seen as a huge change in the...[Details]
According to foreign media reports, Microsoft is developing a new feature that can help users control text fields when they don't want to use a mouse and keyboard. With the new voice input experience...[Details]
The importance of PCB design in power circuit design is self-evident. PCB is the physical platform for circuit design and the most flexible component for designing and manufacturing original comp...[Details]
Class AB complementary symmetrical power amplifier circuit
Distortion of Class B amplifier circuit:
Previously, we discussed the Class B complementary symmetric circuit composed of two em...[Details]
April 12, 2023, Beijing - At the 2023 Intel Sustainability Summit Forum with the theme of "Sustainability, Shared Future" , Guo Wei, General Manager of Intel China's Internet of Things and Channel Da...[Details]
With the continuous improvement and maturity of high-frequency switching power supply technology, its application in railway signal power supply systems is also increasing rapidly. At the same time, ...[Details]
Function description: Choose a TV remote control, and then use the receiving module combined with the microcontroller decoding to control the 8 LEDs connected to the P1 port to turn on or off.
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Honor officially announced yesterday that its new product, Honor Play5 Vitality Edition, will be released to the public at 7:30 pm on October 25. Today, Honor officially posted a warm-up messag...[Details]
On the evening of June 5, Shenzhen Transsion Holdings Co., Ltd. issued an announcement stating that it received the "Civil Ruling" issued by the Shenzhen Intermediate People's Court of Guangdong Pro...[Details]
First, let's take a look at how the ADC of the N76E003 microcontroller works. From the figure below, we can see that the ADCHS register determines which channel's ADC is currently in use. Next, let...[Details]
1 Introduction
At present, three methods are mainly used to realize the robot's olfactory function in the research work on the robot's olfactory problem: one is to install a single or multiple gas se...[Details]
1. Introduction:
As domestic piracy and cracking become increasingly rampant, seriously affecting the interests of product developers, it has become increasingly important to protect the intel...[Details]
This article describes a simple method of using a multimeter to detect band-stop transistors. A simple method to detect band-resistance transistors with a multimeter 1. Select the R×1k setting on th...[Details]