The role of PA input matching:1. Frequency error/phase error/EVM/modulation spectrum---Reduce reflections and avoid VCO pulling2. Conducted spurious---Design a low-pass filter to reduce harmonics3.ACL...
12 How to use E2PROM In the PIC16F84 microcontroller, in addition to the data memory composed of SRAM that can be directly addressed, there is also an E2PROM data memory that can be electrically era...
State Council Information Office: New Internet technologies cannot be independent of social management 2006-7-7The head of the Internet Bureau of China's State Council Information Office recently stat...
According to statistics, from 1989 to 2000, the proportion of electronic devices in the total automobile manufacturing cost per car increased from 16% to more than 23%. Some luxury cars use as many as...
Using an RTOS, it is easy to divide the application code into smaller, independent tasks. However, in real applications, it is almost impossible to have completely independent tasks. In many cases, ta...
[size=4]The schematic diagram in the project is as follows: [/size] [size=4] [/size] [size=4][/size] [size=4]If the output performance of the I/O cannot be guaranteed, you can add pull-up or pull-down...
According to foreign media reports, on August 4, Tesla CEO Musk said that Tesla may mass-produce 4680 batteries by the end of this year. Netizen Jeffery L. asked Musk on Say.com: "When will the pro...[Details]
What is an Organic Light Emitting Diode?
OLED is the abbreviation of Organic Light Emitting Diode. Since 2003, this display device has been widely used in MP3 players because ...[Details]
“Hey Google, take me to Google I/O 2019 at Shoreline Amphitheatre.” Ready to go - set up - go. The Android-based in-car infotainment system is now available, with built-in Google Assistant, Google...[Details]
As smart grid deployment becomes more prevalent around the world, consumers, design engineers and power companies are discussing how smart grid will change the entire energy industry. Smart grid allo...[Details]
Operating system: Ubuntu 13.04 (32 bits)
AVR microcontroller: ATmega644pa
First of all, we should make it clear that developing AVR microcontrollers on Ubuntu (or Linux) should include two part...[Details]
3 stages of semi-autonomous medical robotic lungs. Image credit: KUNTZ et al/University of North Carolina Some tumors are so small that they are hidden deep in the lung tissue, making it difficul...[Details]
Grenoble, France - Media OutReach - April 12, 2021 - To meet the needs of customers in the avionics and aerospace sectors, Teledyne e2v exclusively offers the QorIQ® T4240 processor in a fully qualif...[Details]
The median average filtering method is to continuously sample N data, sort the data from small to large, remove the maximum and minimum values, and calculate the arithmetic mean of the remaining N-2 ...[Details]
Fingerprint recognition technology has gradually matured in recent years and has been increasingly widely used in access control, security and finance. A typical fingerprint recognition system is comp...[Details]
The onboard switch is a key subsystem of the satellite-based information system. It is one of the key technologies that restrict the development of the space-based information system. The core of the ...[Details]
On July 31, Shenzhen Xiongtao Power Technology Co., Ltd. (hereinafter referred to as Xiongtao) issued an announcement that it plans to raise no more than 1.224 billion yuan in additional funds to be u...[Details]
Introduction: This article mainly introduces the PIC microcontroller software simulator PICSIM and its use to help you learn more about PIC microcontrollers. We know that microcontroller developmen...[Details]
The vivo Y15c has been quietly launched in India recently, and this new Y series phone is the second product after the Y15 launched in February this year. The vivo Y15c has a 6.51-inch LCD screen w...[Details]
1. Bandwidth: refers to the frequency value when the sinusoidal input signal decays to 70.7% of its actual amplitude, that is, the -3dB point (based on a logarithmic scale). This specification indica...[Details]
The problem of unstable servo motor speed usually involves multiple factors. The following is a detailed analysis and solution to this problem:
1. Cause Analysis
(1) Problems with the mot...[Details]