I have done a lot of operations before. At some point, I executed catkin_make under catkin_ws. I did not compile the workspace. It was done. BUILD_SHARED_LIBS is on. Many packages should be scanned la...
1 OverviewThis example uses clocks of different frequencies generated by PLL to drive three LED indicators to flash at the same frequency. The focus of this example is not the LED , but the applicatio...
Module ImageThe microcontroller source program is as follows://
//===========================================================================//#include "msp430x14x.h"
#include "PIN_DEF.H"
#include "RC...
Line Regulation 1. Definition: Also known as source effect or grid regulation, it refers to the fluctuation of output voltage with linear change of input voltage, under the condition of full load. (W...
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Analysis of the topic of the college electronic competition - 2021 Topic E "Digital-analog signal hybrid transmission transceiver"
Analysis of College Students' Electronic Competition Question...
On May 7, Intel released its 2023-2024 Corporate Social Responsibility Report. So far, Intel has reported on the progress of its environmental commitments in an open and transparent manner for 30...[Details]
With the advent of the information technology era, my country's industrial level has been rapidly improved. As an irreplaceable and important equipment and role in advanced manufacturing, industria...[Details]
As a new productivity in the era of smart cars, operating systems are of great strategic significance in driving the evolution of cars from low-level intelligence to high-level intelligence. However,...[Details]
Why do people think that blind spot-filling laser radar will be the next rollable field? This starts with the number of laser radars rolled by the OEMs. In order to achieve full coverage of the 360...[Details]
1 Introduction to DS18820
DS18820 digital thermometer is a 1-Wire device produced by DALEAS, which is a new generation of intelligent digital temperature sensor adapted to microprocessors. It i...[Details]
Recently, Ning Jizhe, deputy director of the National Development and Reform Commission, said in an interview that cities with purchase restrictions are encouraged to appropriately increase car purch...[Details]
Compiled from Wired. Do you still remember that in August 2021, the 22-year-old American New Jersey boy Sam Zeloof announced that he had independently completed a 1,200-transistor chip. Recently, he ...[Details]
In June of this year, the U.S. Senate, with bipartisan support, passed a bill aimed at enhancing the United States' competitiveness against China and providing funding for much-needed semiconductor ...[Details]
Modern industrial production and scientific research have increasing requirements for data acquisition. In some high-speed and high-precision measurements such as transient signal measurement and i...[Details]
On September 17, the sixth episode of BOE's first self-made technology science variety show "BOE Worry-solving Lab", which was heavily created by BOE, came to a successful conclusion. With the six ep...[Details]
A potentiometer is a resistor element with three terminals and whose resistance value can be adjusted according to a certain law of change. A potentiometer is usually composed of a resistor body an...[Details]
1. Use J-Link to burn NOR Flash Note: J-Link only supports NOR Flash, not NAND Flash. 1. Install J-link driver (under Windows) In the JZ2440 development board JLINK user manual (JZ2440 development bo...[Details]
Samsung will offer a 1TB storage version of its Galaxy S22 Ultra, according to SamMobile, citing sources familiar with the device's development. This is double the maximum storage of the Galaxy...[Details]
7.5 A Regulator Using the LT1083
When designing the power supply section of any circuit board, the most commonly used regulators are 78XX, 79XX, LM317, LM337 or similar devices. Engi...[Details]
Probing techniques are very important for high-quality oscilloscope measurements. Probes are usually the first link in the oscilloscope measurement chain. If the probe performance is insufficient, di...[Details]