923-6L0C-21B

　　Transmitters are the most commonly used transmitters in industrial practice. They have unique advantages and are favored by users. However, in actual use of transmitters, many users find that the tr...[Details]

      Schematic diagram of keyboard part:       The process of designing a digital tube is mentioned in the previous article " 51 single-chip microcomputer digital display ".       The code...[Details]

In the HiSilicon project, we need to use the ZeroMQ message queue framework, which was used well on the PC before. So we need to cross-compile it and port it to the ARM platform. For transplantatio...[Details]

　　Here is a way to convert a black and white TV into an oscilloscope. The figure below shows a single-trace oscilloscope with trigger scan synchronization function. After modification, all waveforms ...[Details]

//////////////////////////////////////// //In the PICC compiler master, debugging passed, PIC16F877A PWM signal output #include pic.h #define uchar unsigned char #define uint unsigned int __CONF...[Details]

New specification will allow consumers to use mobile devices as hands-free digital keys The Car Connectivity Consortium® (CCC) announced that it plans to finalize its Digital Key 3.0 specification...[Details]

Programming environment used: MPLAB X IDE V3.40 MCU: p33FJ64GS606 Emulator: pickit3 Problem: Breakpoints cannot be resolved to valid program memory addresses, and simulation cannot set breakpoi...[Details]

　　This paper introduces the design of an intelligent medicine box based on STC90C516RD+ single-chip microcomputer. The main structures include main control unit, clock unit, alarm unit, display unit,...[Details]

According to foreign media reports, an electrical and computer engineer at Worcester Polytechnic Institute (WPI) has received a CAREER Award from the National Science Foundation for developing a seco...[Details]

As we all know, automobile airbags are core passive safety equipment designed to effectively alleviate the rigid impact between the driver's body and the vehicle body structure during a collision. ...[Details]

　　introduction 　　The modern logistics system has entered the stage of informationization. Information distribution systems have an important impact on information logistics. Informatization of logist...[Details]

I used to use 51, but it was always C51. I have more than 10 years of experience in C and rarely use assembly. Later, I switched to arm because of the project. At first, I didn't know anything about ...[Details]

1. Security system If the external clock source of the MCU's main clock is suddenly damaged, disconnected, or fails for other reasons, it will automatically switch to the auxiliary clock source HSI...[Details]

What is the meaning and how to measure noise figure? What does noise figure mean? Noise figure is a quality factor used to describe the amount of excess noise in a system. Minimizing the noise figu...[Details]

Q1: Could you please tell me how to choose the charging current setting for the battery? What are the advantages and disadvantages of pulse charging and constant current charging? A1: The ch...[Details]