[size=4]Although there are still 1, 2, 3, 4, 5 months to August, time flies by fast. Those who are going to participate in the competition are all working hard in various trainings~[/size] [size=4] [/...
Q: I am confused that the phase margin of TPS63020 can only reach about 30 degrees.
Please tell me how to improve the phase margin.
Also, please tell me how much phase margin is required.A: Generally ...
The famous open source EDA software KiCad recently sold the original domain name kicad-pcb.org to a third party that has nothing to do with the KiCad project. This was unexpected and may bring risks a...
With the previous experience of using LED and KEY, you can now build a house based on it. Let’s first complete a simple one, which is to use I/O to simulate I2C communication to drive the OLED screen....
[i=s]This post was last edited by alanlan86 on 2022-8-20 22:32[/i]Debugging tasksThis project needs to use wireless communication (LoRa) to communicate data and recognition results between check-in po...
The CAN-bus protocol is known for its high stability and high fault tolerance. However, many users still worry that CAN will receive wrong information when using it. They add CRC checksum to the data....
Overview: ADC collects the input analog signal, converts it into the corresponding binary value after quantization and encoding, and outputs it. The main parameters are: resolution (number of bits), ...[Details]
1. Introduction
With the rapid development of communication technology and network technology, remote real-time monitoring of important places through the network has attracted much attention. ...[Details]
1. Correctly configure the AVR fuse bits
The configuration of AVR fuse bits is a relatively delicate task, and users often overlook its importance or find it difficult to master. The fo...[Details]
1. S3C2440 system clock system The clock control logic of S3C2440 can be connected to an external crystal oscillator, and then generate a clock source through the internal circuit; it can also direc...[Details]
Last month, Nasa’s Perseverance rover landed safely on Mars, marking the successful completion of Infineon’s most distant mission to date, as its radiation-hardened semiconductors powered some of the...[Details]
Emory Healthcare is the largest medical institution in Georgia, USA, and also has the most comprehensive medical care system. Emory Healthcare has more than 20 triage centers and 10,000 employees thr...[Details]
Apple has released iPadOS 14, a new version of its operating system designed for the iPad with a focus on improving app design to take advantage of the tablet's large screen. Many of Apple's apps hav...[Details]
This article demonstrates how to characterize an ADC and a silicon strain gauge when building a simple ratiometric circuit and presents a simplified application circuit using a current-driven sensor.
...[Details]
When designing the PIC microcontroller circuit, pay attention to the download interface line sequence, especially RB7 and RB6. The line sequence is MCLR---VDD---GND----RB7---RB6 ...[Details]
According to FinancialExpress, password management service provider NordPass has released a list of the top 200 most commonly used passwords in 2021. Like previous years, "123456" is still the ...[Details]
Beijing time, September 15th morning news, it was reported that 5G data and connected devices have seen explosive growth. In order to meet the demand, Arm announced the launch of the next-generation ...[Details]
The spectrum is a group of sine waves that, after proper combination, form the time domain signal under investigation. The spectrum analyzer is an instrument for studying the spectral structure of el...[Details]
With the improvement of embedded microprocessor performance, more and more peripheral interface devices are integrated, and the peripheral devices and processors mostly communicate in the form of i...[Details]
0 Introduction Image acquisition system, modern computer systems widely use bus structure. With the application of GUI (Graphical User Interface), multimedia and other technologies on PC, the tr...[Details]
O Introduction Ultrasonic waves refer to mechanical shock waves with a frequency greater than 20 kHz generated in elastic media. Ultrasonic waves have high frequencies, strong penetration, strong...[Details]
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