A complete DSP program contains at least three parts: program code, interrupt vector table, and link command file (or link configuration file) (*.cmd).
The link configuration file determines the optio...
1. Introduction:
The official demo uses a blocking method to light up the lamp, which means waiting. During the waiting period, the MCU cannot do other things (except interrupts). This method is not v...
A brief discussion on the development creativity of electronic products and the use of online resources to assist in development : https://training.eeworld.com.cn/course/5344...
I made an active integration circuit using an op amp, as shown in the figure, but the output of the op amp keeps oscillating. I used a switching power supply to provide a positive and negative 5V powe...
Using CircuitPython to control the WS2812 screen, the animation of the Christmas tree on a snowy night is very beautiful. It uses the FeatherWing display and library, and programming is very simple.Fr...
The handheld refractometer is a commonly used teaching instrument with many advantages, such as small size, easy to carry, flexible to use, simple maintenance, high reliability, etc. When we use the h...[Details]
The network analyzer can characterize the linear and nonlinear characteristics (amplitude-frequency characteristics, phase-frequency characteristics, time-frequency characteristics, power-frequency c...[Details]
Commonly used high-speed communication interfaces between hosts and embedded peripherals include LPT parallel port, USB, 1394 and 10/100M Ethernet interfaces. RS232 is not suitable for high-speed d...[Details]
On October 23, the State Council Information Office held a press conference. Wang Zhijun, Vice Minister of the Ministry of Industry and Information Technology, introduced the development achievements...[Details]
A motor is an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction. Its main function is to generate driving torque as a power source for ...[Details]
1. Concept of interruption 1. Carefully study what is interruption? For example: a student is doing homework in the classroom, and is suddenly called out. After returning, he continues to do his ho...[Details]
The simulation schematic is as follows The physical picture produced is as follows: The source program of the microcontroller is as follows: #include reg52.h //Call the MCU header file #def...[Details]
Samsung released its latest top-level flagship Galaxy S21 Ultra this week, with major hardware upgrades and optical system improvements. The S21 Ultra is equipped with Qualcomm's latest Snapdrag...[Details]
Introduction to OX7202 handheld oscilloscope: The OX 7202 oscilloscope is the ideal tool for laboratory and field testing. The instrument is easy to operate, with 33 keys providing direct access to...[Details]
Millimeter-wave wireless communications from 20 GHz to 300 GHz are expected to be a key enabling technology for 6G wireless systems because the huge available bandwidth can accommodate ultra-h...[Details]
Changdian Technology discloses a customer dispute case involving 174 million yuan On the evening of April 30, according to an announcement released by Changdian Technology, Innosilicon claimed that d...[Details]
It is very important to understand the pH value and humidity of the soil. Topyunnong's soil pH tester is an instrument specially used to detect the pH value of the soil. It can be directly inserted i...[Details]
On September 30, 2024, ARM held a second quarter earnings conference call for fiscal year 2025. The company's CEO Rene Haas said: "During this year, we have exceeded all expectations in executing o...[Details]
DSP and ARM Processors
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