[i=s]This post was last edited by paulhyde on 2014-9-15 08:53[/i] How to control the voltage amplitude of the PWM wave output by the microcontroller? Is it fixed?...
My girlfriend's Samsung S7 broke down. The repair shop couldn't fix it, and I couldn't flash it. So I bought her a new phone, but she really liked the S7 (for girls, the small S7 feels really good). T...
For years, the automotive demise of low-dropout linear regulators (LDOs) has been predicted. However, LDO regulators continue to survive and even thrive because they are inexpensive and easy to use. I...
The wireless IC data sheet says that the operating voltage range is 1.8V~3.7V. It is powered directly by dry batteries. The battery voltage changes greatly over time, but it is also within this range,...
I am planning to use LPC1114 to make an MP3+digital photo frame+e-book. Below is the schematic diagram of the preliminary design. I hope you can take a look at it. Are there any problems with the desi...
Introduction to the principles of speech recognition technology
Automatic speech recognition (ASR) technology aims to enable computers to understand human speech and extract the textual inform...[Details]
1 Introduction
In the mid-1960s, American scientist Maas conducted extensive experimental research on the charging process of open-cell batteries and proposed an acceptable charging curve for ...[Details]
Based on the commutation technology, thyristor rectifiers are classified into two main types. Line-commutated and force-commutated inverters are commonly used, while other commutated inverters, nam...[Details]
We often hear about the precautions for using pure electric vehicles in winter, and many owners even develop relevant strategies, such as adopting a "charge as you go" principle for their vehicles,...[Details]
Electric vehicles are composed of three main components: electric motors, electric motors, and electric vehicles. Maintenance is much simpler than for gasoline-powered vehicles. Maintenance for ele...[Details]
Civilian internal combustion engines operate in the range of approximately 1000-4000 rpm. This results in the engine's kinetic energy being ineffective at low or high rpm, making starting difficult...[Details]
Common Mode Semiconductor has officially launched the GM6503 series—a 5 V, 3 A synchronous step-down DC/DC power module designed for optical communications, servers, industrial applications, and FP...[Details]
French market research firm Yole Group released its latest report on the global automotive
semiconductor market
on July 31, 2025.
The report shows that the automotive semiconductor market w...[Details]
Industrial equipment plays a significant role in improving industrial automation and accelerating production efficiency. Industrial HMIs (Human-Machine Interfaces) serve as a communication platform...[Details]
Compared to gasoline-powered vehicles, electric vehicles have a simpler structure, allowing for greater flexibility in the layout of various components. While electric and gasoline-powered vehicles...[Details]
1. Introduction to power amplifier circuit
1. Generally speaking, the main function of a power amplifier circuit is to allow the load to obtain maximum power without distorting the signal or c...[Details]
Robots are rapidly being deployed in diverse scenarios. Flexible, easy-to-use, and fast-to-deploy robots can be quickly adapted to diverse application scenarios across various industries, making th...[Details]
Security Use Cases and Implementation: Ensuring Future Security
By Manoj Rajashekarah, Chief
summary
In our previous article, "Securing the Future of Robotics: The Role of Cy...[Details]
On August 8th, the World Robotics Conference 2025 (WRC 2025) grandly opened at the Beijing Beiren Yichuang International Exhibition Center. Co-hosted by the China Electronics Society and the World ...[Details]
On August 11th, Orbbec, Horizon Robotics, and its subsidiary, Digu, signed a cooperation agreement in Beijing. The two parties will deepen their collaboration in the field of robotics, leveraging t...[Details]