[backcolor=white][color=#000000] In many wireless IoT devices, such as wearable electronics and battery-powered or self-powered sensors, it is critical to keep power consumption to a minimum. Some of ...
[i=s] This post was last edited by leo121 on 2014-4-3 21:48 [/i] Friends who have done the SysTick experiment should have the impression that when calling the delay() function, after the program execu...
I am currently developing a widget whose function is to dial 16300 to access the Internet and send UDP data packets. 03 7D 23 7D 21 F9 88 7E The data received from MODEM is: 7E FF 7D 23 C0 21 7D 21 3A...
I am working on a project that uses the DDR2 IP CORE. In SOPC, I can successfully generate the SOPC system, but the following error occurs when compiling the entire Q2 project. I hope everyone can hel...
Does anyone have this file Micrium_STM32xxx_uCOS-II.exe? It is the one downloaded from the official website. Now it cannot be downloaded. It is very slow and prone to errors. It is not easy to downloa...
I use the TX of USART2 as DMA to output data, the baud rate is 115200, and send it directly to the PC. After each transmission, it enters the interrupt of DMA7 and closes the DMA channel. After the PC...
introduction
Since the beginning of the 21st century, the world of information has changed rapidly. Maybe a high-tech product will be released today and a better similar product will be releas...[Details]
introduction
With the continuous optimization of surface mount technology (SMT) and the rapid development of chip component manufacturing technology, the application of chip mounters in the el...[Details]
1. Introduction
Automobile pollution is one of the most important issues that people are most concerned about and need to solve urgently. As an important method for detecting automobile exhau...[Details]
The Portable Digital Data Acquisition System (PDDAS) uses LabVIEW Real-Time and PXI to control the wind tunnel test and record air pressure data from 128 different channels.
"The LabVIEW Real-...[Details]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
My colleague and I spent the day chatting in the hotel bar. We had met with several customers. We were both wondering how come these engineers we were meeting knew almost nothing about analog techn...[Details]
AD8205 is
a single-supply high-performance differential
amplifier
launched by
Analog
Devices of the United States
. The typical single-supply voltage is 5V, and its common-mode volta...[Details]
Aromatic gases are widely present in food, medicine, cosmetics and various daily chemical products, such as snacks, liquor, spices, Chinese herbal medicines, plasters, perfumes, soaps, shampoos, et...[Details]
In the analysis of electronic circuits, static analysis (also known as DC analysis) is the basis of circuit analysis. However, it is well known that electronic components are nonlinear, so the anal...[Details]
RS-422 and RS-485 are both serial data interface standards, which were developed and published by the Electronic Industries Association (EIA). RS-422 defines a balanced communication interface with a ...[Details]
Describe how to meet the challenges of complexity with a modern wiring design toolset. Option codes and expressions can simulate the variables of an automotive project. A full-featured tool suite c...[Details]
Abstract: Aiming at the needs of coal-rock acoustic emission signal monitoring system, a data acquisition circuit with 24-bit resolution and 16-channel synchronous data acquisition function is desi...[Details]
Temperature compensated quartz crystal oscillator (TCXO) is widely used as a high-precision frequency source in communication systems, radar navigation systems, precision measurement and control sy...[Details]
introduction
LEDs continue to gain popularity in automotive applications, thanks to their long lifespan and the flexibility they offer for body styling and interior design. Some may be surpris...[Details]
Don’t just look at the power when choosing a power supply
We know that a power supply with a low rated power can hardly meet the power supply needs of the system, which may cause frequent free...[Details]
RF/Wirelessly
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