[Ask if you don't understand] [1] Why can each RC link in the topology of Figure 5-2 make the signal of the fo frequency lead by 60 degrees, while Figure 5-3 actually makes it lag by 60 degrees? [2] I...
[i=s]This post was last edited by Hot Ximixiu on 2022-3-21 07:30[/i]CH579M Development Notes——Directory1. Preliminary knowledge: Introduction to chip features, development tool installation1.1.1 Intro...
[size=4]1. Overview[/size] [size=4]OTG devices use the ID pin in the plug to distinguish A/B Devices. When the ID is grounded, it is called A-Device, acting as a USB Host. A-Device always provides pow...
Xinhai launches pin-compatible MCU, ADC, AFE
Founded in 2003, Chipsea Technology is a full signal chain chip design company integrating perception, computing, control, and transmission. Its products i...
I am currently working on a device that is powered by 12V DC and needs to be converted to 5V. I am looking for a small package DC-DC chip similar to LM2596. I chose the TPS54302 chip, but look at the ...
1. Overview
Thorlabs' optical spectrum analyzer (OSA) is a general-purpose instrument that measures the optical power of a light source as a function of wavelength. This instrument is more than ad...[Details]
Uber is in talks to acquire Mighty AI, a Seattle startup that develops training data for computer vision models, a deal that could help advance Uber’s self-driving car technology. Ac...[Details]
Scientists have broken the efficiency record for tandem silicon-perovskite solar cells - surpassing the 30% milestone for the first time. The new record pushes the technology beyond the upper limits ...[Details]
μC/OS-II is an open source real-time operating system with preemptive and multi-tasking features, and has been applied to many microprocessors. Although the kernel has many functions, it still has som...[Details]
This article examines the power circuits used in these inverters and recommends the best choices for switching and rectifying devices. The market for solar inverters (photovoltaic inverters) is growin...[Details]
Industry 4.0 has become the main direction of manufacturing transformation. In the future, manufacturing will integrate multiple technologies, including robots, the Internet of Things, cloud computin...[Details]
By expanding multiple serial ports, you can remotely monitor and manage various peripherals on the PC, or perform system upgrades on peripherals. Usually, the serial port server uses an ARM9 microp...[Details]
Foreign whistleblower Ben Geskin exposed the volume design interface of iOS 13. Judging from the leaked pictures provided, the prompt icon for adjusting the volume has changed from a pop-up window to...[Details]
I was very frustrated with the I2C application of STM32 some time ago. I found a 12-bit I2C interface temperature sensor TMP101 from Texas Instruments to practice. I connected the power supply wrong...[Details]
01
Rationale
The core issue of using algorithms to solve motor NVH problems is to find the "key intermediate variable". This variable plays a decisive role in connecting the upper and low...[Details]
The European Hardware Association recently released the results of a hardware survey on CPU /graphics card brand preferences, showing that more than 60% of respondents prefer AMD CPUs, while las...[Details]
1. LED structure and light-emitting principle
50 years ago, people already knew the basic knowledge that semiconductor materials can generate light, and the first commercial diode was produce...[Details]
With the development of industrial automation, intelligence and informatization, data exchange and communication between industrial equipment have become increasingly important. Efficient data inte...[Details]
Analog electronics
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