DTU (Data Transfer Unit) is a wireless terminal device specially used to convert serial port data into IP data or convert IP data into serial port data for transmission through wireless communication ...
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introduceReceivers typically contain narrow bandpass hardware filters and narrow low-pass filters implemented in digital signal processing (DSP). The equivalent noise bandwidth (ENBW) is a way to unde...
As shown in the figure, after the half-bridge inverter output passes through c5 and L1, it passes through two voltage-dividing resistors to form two detection signals s1 and s2. When laying out the PC...
[i=s]This post was last edited by Zhao Yutian on 2022-5-24 14:00[/i]On May 23, the School of Computer Science and Technology of Xidian University issued a statement in response to the incident in whic...
1. The signal generator is used as the signal source for electronic measurement excitation. 2. Signal generators are broadly divided into mixed signal generators (arbitrary waveform generators and ...[Details]
The MAX1473 is a fully integrated, low-power, CMOS superheterodyne receiver with an input signal range of -114dBm to 0dBm, ideal for receiving amplitude-shifted keyed (ASK) data signals in the 300MHz ...[Details]
June 30 news (Text/Digital Control), recently, the well-known mobile phone evaluation organization DXOMARK announced the scores of the iPhone SE (2020) camera, with a photo score of 103, a video reco...[Details]
Connected cars offer automakers and Tier 1 suppliers the opportunity to introduce new features and services such as infotainment, digital key systems, authentication and vehicle-to-everything (V2X) c...[Details]
Initially, the amplitude-frequency characteristics of the DUT were tested point by point at fixed frequencies. This testing method is cumbersome, time-consuming, and not intuitive, and sometimes pro...[Details]
1. System structure and functions
The system consists of five modules: infrared alarm module, single-chip control module, solar power supply module, lighting module, and alarm module. Ea...[Details]
In electrical experiments, the core issue is to explore the measurement of resistance. Its content is nothing more than measuring the resistance of conductors, the resistance of meters, and the resist...[Details]
Advantech: Collaboratively build an AIoT industry ecosystem with a customized service model Interview with Hu Zhisheng, Business Director of Advantech's Embedded IoT Platform Business Group In the...[Details]
For some reason, Youshan Company has not released a good u-boot. We have ported the 2008.10 version of u-boot before, and recently, we ported the 2009.08 version of u-boot.
After the transplan...[Details]
/** * @brief Reads the specified GPIO input data pin. * @param GPIOx: Select the GPIO peripheral number (x = A to I). * @param GPIO_Pin: Specifies the pin number. * This parameter can be one ...[Details]
The switching power supply takes safety and reliability as the first principle. The power management monitoring chip is used in the design of high-performance and high-power ATX power supply to ach...[Details]
Cheling Technology is headquartered in Hangzhou, with offices in Shanghai and Wuhan. It has more than 400 employees, 90% of whom are R&D personnel. On October 15, 2024, at the 2nd Great Wall Motor ...[Details]
Introduction: This chapter introduces the hardware connection and usage of some basic modules of Changxue multifunctional 51 experimental box. 1) Browse the hardware test instructions 2) Prepare rela...[Details]
Roblox announced a new conversational assistant at its 2023 Roblox Conference(R) to help creators more easily create experiences for the popular social app. The new tool, Roblox Assistant, builds o...[Details]