The difference between pin constraints and pin assignments in FPGA:Pin constraints: refers to the timing settings, such as rise time, hold time, etc.
Pin assignment: defines the function of the input ...
Abstract: Design, fabrication and characterization of a compatible multi一polarity control signals multi-octave 90度 MMIC phase shifter with either digital or analogue without drivers is described in th...
[i=s]This post was last edited by 651076842 on 2014-2-27 16:52[/i] [align=left]I. Experimental Objectives:[/align][align=left]This program mainly uses the serial port debugging assistant to view the i...
I now need to use the STM32F103vet6, 100pin chip to control the DVB-CI PC card (16-bit PCMCIA card compatible). I read the STM32 technical reference manual, but it did not provide a specific solution....
STATUS bootLoadModule(FAST int fd,/* fd from which to read module */FUNCPTR *pEntry/* entry point of module */){if (bootLoadRoutine == NULL)[color=#FF0000] cmp r11, #00x0 r11= 0x0c511a70 0c511a70 :[/c...
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]
Abstract: In order to generate a stable excitation signal, the design of a digital frequency synthesizer is implemented on FPGA using Verilog hardware language. The design includes accumulator, wav...[Details]
In public places such as schools, government agencies, factories and mines, as well as public corridors in residential areas, the phenomenon of long-burning lights is very common, which causes a h...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[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]
This controller uses PIC16C54 single-chip microcomputer as the controller, and it is very easy to use: just connect a telephone line to the loudspeaker through the controller, and you can rem...[Details]
Since the late 1990s, with the demand for higher system efficiency and lower power consumption, the technological update of telecommunications and data communication equipment has promoted the deve...[Details]
Introduction
Nowadays, people pay more and more attention to the security alarm system, and people have higher and higher requirements for the functions and performance of the alarm. This paper prop...[Details]
1. Proposal of
reconfigurable
measurement and control system
The measurement and control system generally refers to a system based on
computers
to realize data acquisition a...[Details]
A stepper motor is an electromagnetic mechanical device that converts an electrical pulse signal into an angular displacement or a linear displacement. The stability and reliability of a stepper mo...[Details]
1 What is an LED floodlight?
LED downlights are also called spotlights, projection lamps, and spotlights. They are mainly used for architectural decorative lighting and commercial space lighti...[Details]
Against the backdrop of global warming, energy conservation and emission reduction have become a global hotspot and focus, which has also sounded the clarion call for the take-off of the LED lighti...[Details]
Every time I go home and walk up the stairs, I am always scared. The corridor lights are often broken, and no one changes the bulbs, or they are not smart enough and need to be operated manually. E...[Details]
Rated capacity refers to the maximum output power of the UPS (the product of voltage V and current A).
Usually, the UPS power supplies sold on the market are marked with "W" (watt) for smaller...[Details]