I need to debug the 4G module, monitor AT command data, and also monitor GPS data. I have multiple USB to TTL tools plugged into my computer, and I often make mistakes. Is there any way to modify the ...
The eye diagram is a series of digital signals accumulated and displayed on an oscilloscope. It contains a wealth of information. The influence of inter-symbol crosstalk and noise can be observed from...
This content is originally created by EEWORLD forum user hpq916 . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source....
Repairing an imported ventilator, the pressure detection and rate output amplifier circuits are like this. There are three types of operational amplifiers: two of which are not commonly used, LT1079 a...
/******************************************************************************** Function name: ADC_Init(uint16_t ch,ADC_VREF Vref,ADC_Resolution nBit)* Function description: ADC initializes one or m...
Please advise, how to choose the appropriate capacitor withstand voltage value based on EMC test such as CI, ESD, etc.?Previously, I thought the highest test voltage was 34V, so I chose 50V withstand ...
Abstract: In view of the increasing concern of people about heart diseases, a new type of ECG detection system is introduced. It has the characteristics of small size, strong practicality, low pr...[Details]
The circuit diagram in this article is a 28V dual-channel tracking bipolar power supply circuit with ±5V to ±25V output.
The LTC3260 is a low noise, bipolar output power supply that includes a ne...[Details]
Samsung Electronics Co., Ltd. announced on June 16 that it has demonstrated a 6G terahertz (THz) wireless communication prototype in collaboration with the University of California, Santa Barbara (...[Details]
In early 2017, AMD officially launched the Ryzen processor based on the Zen architecture. In the blink of an eye, three years have passed, and the landscape of the desktop x86 CPU market has qu...[Details]
References: ① Keil Help ② "STC MCU Principles and Applications - Analysis and Design from Devices, Assembly, C to Operating Systems" by He Bin ③MCS-51 Series Microcontrollers and Their Applications ...[Details]
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Due to the emergence of production automation and various automatic control and sequence control equipment, motors are required to run in various modes such as frequent starting, braking...[Details]
As a special commodity, coal quality evaluation must have coal samples that can represent the entire sample, and the acquisition of coal samples must have a standardized sampling and sample prepara...[Details]
This switching (class D) audio power amplifier designed by the author uses the timing circuit NE555 to drive the dual-channel power amplifier TDA1521. When powered by ±16V, it can output 30W...[Details]
The reset circuit is used to restart the module and initialize it. One end of the push switch SW1 is grounded, and the other end is connected to the RESET_N pin of the CC2530 chip. Pressing the pus...[Details]
Starting from the 2023 Munich Auto Show, Chinese electric vehicles are being recognized and accepted by the German or European automobile industry as an opponent that must be taken seriously. Thi...[Details]
The US Patent and Trademark Office granted Apple a patent on Tuesday titled "Appearance Integration of Displays," which proposes changing the way displays are displayed in cars. Current displays are ...[Details]
Over the past 40 years, the semiconductor industry has made tremendous progress in integration. Last year was the 40th anniversary of Moore's Law. For the most part, Moore's Law also applies t...[Details]
The production process of epitaxial wafers is very complicated. After the epitaxial wafers are developed, nine points are randomly selected from each epitaxial wafer for testing. The ones that meet...[Details]
BOE exclusively supplies Nubia and Red Magic flagship new products with a new generation of under-screen display technology, leading the industry into the era of true full-screen
O...[Details]