https://en.eeworld.com/bbs/thread-1055958-1-1.htmlSummary of 5 years of experience in RF wireless circuit design
https://en.eeworld.com/bbs/thread-1075805-1-1.htmlRF- Radio Frequency Understanding
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Recently, German chip company Infineon announced that it would acquire Cypress Semiconductor for 9 billion euros in cash, or about 10 billion US dollars, at a price of 23.85 US dollars per share, a 33...
[i=s]This post was last edited by Digital Leaf on 2021-1-31 20:36[/i]ESP-Skainet is an intelligent voice assistant developed by Espressif, which supports the wake-up word engine (WakeNet), offline voi...
For 51 system, it is easy to understand programmer and emulator.In layman's terms, emulator is used for debugging simulation, and programmer is used to burn target code to MCU during mass production.F...
Recently, LG launched a new entry-level model in Europe - LG K20. In terms of specific configuration, the new LG K20 is equipped with a Snapdragon 425 processor, which uses a quad-core A53 ...[Details]
1. How to use vertical parts (1) Vertical method switch CH1, CH2 - Independent operation and display of CH1 or CH2. When operating dual-trace, connect the signal to the INPUT socket of the two channe...[Details]
SpaceX, the space exploration technology company owned by Tesla founder Elon Musk, will raise $500 million in a new financing round, doubling the original plan. The document shows that the company ...[Details]
Driven by the rapid development of new energy vehicles in China, the compound growth rate of the domestic power battery industry has exceeded 150% in the past five years. After experiencing the marke...[Details]
You never know what kind of life a seemingly familiar person is living behind the scenes. Just like Chao Ge. When he walks out of the house, like you, Chao Ge is an ordinary Internet office wor...[Details]
The sensitivity and reliability of alarm detectors affect each other. Reasonable selection of the detection sensitivity of alarm detectors and the use of different anti-interference measures can ...[Details]
The popularity of electric cars has been a bit too much recently. Recently, electric vehicle fires have occurred frequently, deepening people's concerns about electric vehicles. On March 26, a Tes...[Details]
1 Introduction Robotic line patrol refers to the use of robots to carry detection and communication instruments along the entire line. The robots complete the detection of line operation faults...[Details]
1. Principle Introduction The control circuit of the digital tube is introduced in detail in "51 Single-Chip Microcomputer (VIII)", and the hardware circuit is shown in the figure below. In this ex...[Details]
The DC resistance bridge is one of the necessary measuring instruments for instrument maintenance. It is mainly used to measure the resistance value of resistors and various types of thermal resistor...[Details]
CPU circuit diagram
Display circuit
Control board circuit diagram
Program
#include iotiny24.h // Include model header file
//#include iot24v.h
#include iomacro.h // Include "...[Details]
3D vision is called the "eye of wisdom". By acquiring three-dimensional information, it can present the shape and structure of objects more realistically and accurately. With the application of AI te...[Details]
Cortex-M3 supports a large number of interrupts and exceptions, including those inherent to CM3 and those unique to the chip itself. The specific number of interrupts is determined by the chip manufa...[Details]
When making deliveries in the city, at drop-off yards or when driving at unclear intersections and entering roundabouts, pedestrians or cyclists can appear directly in front of the vehicle without be...[Details]
Many Chinese infrastructure and operations (I&O) leaders hope to use automation technology to simplify and speed up the configuration, management and expansion of IT infrastructure resources when...[Details]
RF/Wirelessly
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