When using C2000 Launchpad, the local variables in the function cannot be controlled, such as Uint16 i ; for ( i = 0 ; i < 1024 ; i++ ){} ... the variable i changes only once, and then jumps out of th...
I want to amplify a 100uV-2mV signal. I used op07cp and first used a subtraction circuit to collect and amplify it, but it didn't work. Later, I used an instrument amplifier circuit to experiment, but...
As the title says, I would like to ask you how to configure multiple groups of FPGA registers by sending data through the serial port of the host computer, and the number of bits of the registers is r...
This paper introduces a solar high-pressure sodium lamp electronic ballast with low voltage power supply and MC68HC908QT2 cheap single-chip control and variable frequency drive technology as the core....
I want to use a unidirectional thyristor as a DC switch. Is it possible? Use the high and low levels of the IO port of a 3.3V microcontroller to control the control end of the thyristor. Is it feasibl...
When there is no signal, the pulse is at a high level, and the signal to be measured is used as a gate signal. When measuring a low level, the highest bit of the data q outputs 0, and the remaining bi...
Today's computer peripherals are pursuing high speed and high versatility. In order to meet user needs, seven companies led by Intel launched the USB (Universal Serial Bus) bus protocol in 1994, wh...[Details]
This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The way to reduce costs is
① Use the Bluetooth data transmission function of mobile ph...[Details]
As cellular phones become more advanced, the power consumption of the system during operation and the power consumption during standby are also increasing. Therefore, the power management design of...[Details]
The solidification and modularization of intelligent video analysis algorithms are the current trends in the application of intelligent video analysis technology. It perfectly combines intelligent ...[Details]
1. Background:
The instrument system parameter detection and control of the chemical production workshop of Tangshan Coal Gas Coking Plant are all analog instruments, some of which are eve...[Details]
PV inverter manufacturer SMA has launched its first DC arc fault circuit interrupter (AFCI) PV inverter and has received UL certification.
The new SunnyBoy AFCI inverter models include 3000-US...[Details]
The concept of state machine
State machine is an important concept in software programming. More important than this concept is its flexible application. In a clear and efficient program, ther...[Details]
Continuity test
A variety of devices need to be checked for continuity, including cable assemblies, printed circuit boards, and connectors to ensure that these components have the expected contin...[Details]
introduction
MEMS is a high-tech that has flourished on the basis of integrated circuit production technology and dedicated micro-electromechanical processing methods. Pressure sensors develop...[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]
Spatial Division Multiplexing (SDM) MIMO processing can significantly improve spectrum efficiency and thus greatly increase the capacity of wireless communication systems. Spatial Division Multip...[Details]
LED light sources have many environmental advantages, but early products still have certain technical bottlenecks in heat dissipation and high brightness design that cannot be broken through....[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]
The emergence and development of street lamps are inseparable from the prosperity and progress of cities, which makes street lamps useful. Conversely, street lamps also make the night of the city n...[Details]
Microcontroller MCU
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