In the past two months, I have spent some time playing with the TIVA family of chips, but there are many confusions that have been lingering on me. The data sheet of TIVA123 has more than a thousand p...
I recently used a model of stm32f0. I found that keil4 does not include this model. Moreover, the downloaded routines cannot be opened in keil4. Although the file attributes can be changed, I still th...
The PN junction inside the LED is inevitably affected by electrostatic induction and generates induced charge when it is used in the manufacturing, assembly screening, testing, packaging, storage, tra...
Using TC35 module, use AT command to call dial at OK AT+CGMR 533c09gg.2C2 1752988 062802 17:21 OK AT+CGCLASS="B" OK AT+CGDCONT=1,"IP","CMNET" OK AT+CSQ +CSQ: 30,0 OK AT+CGACT=1,1 OK AT+CGREG? +CGREG: ...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:03[/i] We have chosen question F, but we still don’t understand whether digital filtering should be used in digital equalization. I hope you ...
Nippon Electric Works and Volvo Technology Japan have developed a wireless power supply system for electric vehicles (EVs). Using this system, the two companies have successfully conducted an exper...[Details]
1 Introduction
Ultrasound refers to elastic vibration with a frequency higher than the audible frequency limit (i.e., in the frequency band above 20 kHz). The propagation process of this vib...[Details]
0 Introduction
Wireless Sensor Network (WSN) monitors the target by deploying a large number of sensor nodes in the target area. WSN realizes the positioning and tracking of the target, determi...[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]
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]
Workers in garment factories usually turn on the power of the sewing machine motor as soon as they get to work and do not turn off the sewing machine power until they get off work. In fact, during ...[Details]
1. Introduction
Power flow calculation is the basis for studying steady-state problems of power systems. Since the application of computers to calculate power flow distribution in power sy...[Details]
1 Introduction
Embedded touch screen device is a human-computer interaction device. Generally, the touch screen is installed on the LCD screen. The microprocessor is used to control the touch ...[Details]
0 Introduction
With the continuous progress of science and technology, industrial control systems are developing towards openness, digitization, intelligence, distribution and networking. Field...[Details]
The ISL97691 is Intersil's highly integrated 4 channel LED driver for single cell Li-Ion battery operated mobile displays requiring analog dimming, and for 3D mobile display applications. It drives fo...[Details]
1Select by use environment
The operating environment conditions mainly refer to temperature (maximum and minimum), humidity (generally refers to the maximum relative humidity at 40 degrees Cel...[Details]
The power supply has a great impact on the stability of the system during system operation. A power module with poor quality and stability will not only cause unstable system operation, but also cause...[Details]
There are a few electric car
charging stations
here and there
, which is fine. But if charging stations become common in cities, they will become an eyesore, with long, tangled blac...[Details]
0 Introduction
Single-chip microcomputer data acquisition system refers to a system that uses single-chip microcomputers to collect, store, display and transmit various signals on site, includi...[Details]
With the development of factory automation technology, frequency converters have become increasingly important driving and control equipment. Therefore, ensuring the reliable operation of frequen...[Details]
Microcontroller MCU
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