The following problem occurs when using Nios: No Nios II target connection paths were located. Check connections and that a Nios II .sof is downloaded. Click refresh connection, but nothing happens? ?...
Question: 1 warning of timing analysis warning [table][tr][td] When doing timing analysis, only one path does not meet the requirement: -0.044 ns 99.56 MHz (period = 10.044 ns) . . . . . . . If I add ...
USB is a serial bus standard for computer systems and external devices, supporting plug-and-play and hot-swap functions. It is commonly used for mobile peripherals such as USB flash drives and mice. U...
I need help from all the experts. My tutor asked me to use Protel 99SE to design a schematic diagram of a patch antenna. What I want to ask is, do I need to draw the schematic diagram directly on this...
In EK-LM4F120XL Launchpad, I use AIN0 (PE3 port) to sample 1.3V voltage, AIN1 (PE2 port) to sample 0.65V voltage, AIN8 (PE5 port) to sample 1.95V voltage, AIN9 (PE4 port) to sample 2.6V voltage. If 3....
:) [b]The key points of soldering can be summarized as follows: [/b] 1. Before using a soldering iron (including a fire soldering iron), the surface of the soldering iron tip must be covered with a la...
When the WDP500-2A plane grating monochromator is used to test the emission wavelength of a high-power laser diode at different currents, the matching of the laser diode has the disadvantages of lo...[Details]
0 Introduction
With the rise and continuous improvement of the solid-state lighting industry, light-emitting diodes (LEDs) have become an alternative lighting technology and are gr...[Details]
VP2188 is a color STN LCD module produced by Jingdian Pengyuan. This module is a dot matrix transmissive color STN display screen with a color scale of 65 k colors and white LED backlight. Its core...[Details]
Experimental tasks
A DS18B20 is used to form a temperature measurement system. The temperature measurement accuracy reaches 0.1 degrees. The temperature range is between -20 degrees and +50 de...[Details]
OC faults may be the most frequent and the most frequent of all faults in the inverter. They alarm during the startup process, during the shutdown process, during operation, and even when powered o...[Details]
In 2012, more than half of the cars in the European, Japanese and American car markets will be equipped with color displays, navigation systems, satellite communications and other in-vehicle infota...[Details]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guangzho...[Details]
Abstract: With the development and construction of BeiDou II system, China will shift from the situation dominated by GPS to the situation dominated by BeiDou II global navigation system independen...[Details]
Preface
In recent years, white light LEDs have gradually replaced incandescent bulbs and fluorescent lamps because they have unparalleled advantages over traditional light sources in terms...[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
With the rapid development of social economy and science and technology, electric locomotives, subways and electric vehicles will be widely used. The power conversion and cont...[Details]
1 Battery technology determines the fate of energy vehicles
Regardless of whether new energy vehicles are hybrid or pure electric vehicles, they cannot do without the core technology of batter...[Details]
HL201A is a special thick film driver integrated circuit with a capacity of less than 75AGTR developed by Xi'an Power Electronics Technology Research Institute. The article explains the pin arrange...[Details]
Stepper motors, also called steppers, use the principles of electromagnetism to convert electrical energy into mechanical energy and have been used since the 1920s. With the increasing popularity o...[Details]
1. Introduction
The advancement of USB technology makes designers prefer USB interfaces in PC peripheral development. However, existing
virtual instrument
development platforms such...[Details]
FPGA/CPLD
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