I recently wrote a driver for the STMicroelectronics gravity acceleration sensor lis35de. I have some questions that I don't understand and the driver can't be adjusted. 1. The document says that when...
Every sentence is classic, there is always one suitable for you. 1. A gentleman is nothing more than a patient wolf. 2. When a mouse laughs at a cat, there must be a hole beside it. 3. It is a blessin...
Hello, EEWORLD netizens. In the past year, our EEWORLD forum [Love TI Stellaris! ] section launched many wonderful activities, which received enthusiastic participation from netizens. Many netizens pa...
DSP2812, working clock 150MHZ, download the program to the external RAM during debugging, it runs normally, and the interrupt can enter; after successful debugging, burn the program to the internal FL...
Recently I have been learning 51 single-chip microcomputer and I would like to share my recent experience. I originally wanted to learn sm32 directly, but after thinking about it, I think 51 is more s...
I applied for a development board here a while ago, but I haven't had time to do experiments because I'm usually too busy. Last week, I spent a day modifying the SDRAM serial port read and write routi...
1. Overview
Will passive devices
produce nonlinear intermodulation distortion? The answer is yes! Although there is no systematic theoretical analysis, it has been found in engineerin...[Details]
Among the many members of the single-chip microcomputer family, the MCS-51 series of single-chip microcomputers has occupied the main market of industrial measurement and control and automation eng...[Details]
From the previous section, we have learned that the timer/counter in the microcontroller can have multiple uses, so how can I make them work for the purpose I need? This requires setting the timer/...[Details]
The rectified DC voltage is then converted back to AC using power electronics such as insulated gate bipolar transistors.
The output voltage is switched on and off at a high frequency, control...[Details]
The serial interface real-time clock chip DS1302 launched by Dallas Company in the United States can trickle charge the backup battery of the clock chip. Due to the main features of the chip such a...[Details]
Fruit planting is an important part of China's agricultural development, and fruit tree pest control operations are becoming more and more important. At present, the overall level of pesticide applica...[Details]
Introduction
Today, as IC (integrated circuit) has developed to a super-large scale, IC design based on IP (Intellectual Property) cores and their reuse are important means to ensure the ef...[Details]
Zarlink Semiconductor has developed an ultra-low-power RF transceiver chip for pacemakers, neurostimulators, drug pumps, and other such implantable medical devices. It has high data rates, low power c...[Details]
At present, with the diversification of portable products and the almost harsh requirements for audio and video parts, the power consumption requirements of the whole machine have been raised to a ...[Details]
1. Tips for charging UPS for the first time
After purchasing a new UPS, plug the UPS into the 220V mains power grid and charge it for at least 12 hours to ensure that the battery is fully char...[Details]
It should be understood as follows: DC-DC means direct current to direct current (conversion of different DC power values). Anything that meets this definition can be called a DC-DC converter, incl...[Details]
1. Advantages of CAN-bus in coal mine communication
Coal mine production is a field closely related to the national economy and people's livelihood. Among them, coal mine safety is undoubtedly ...[Details]
In some motion control systems with simple control or low cost requirements, stepper motors are often used as actuators. The biggest advantage of stepper motors in such applications is that they ca...[Details]
0 Introduction
With the development of virtual instrument technology, new measurement and control methods that use "virtual instruments" to replace traditional instruments are replacing trad...[Details]
The battery and its management system are one of the key technologies of electric vehicles. In the past few years, most companies have encountered embarrassment in the development of electric vehic...[Details]
Embedded System
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