At the beginning of this year, Microsoft Azure Sphere IoT security service platform was officially commercialized, marking a new step for the security of the IoT industry. However, Azure Sphere is onl...
Development environment EVC4.0 + SP4 System WinCE5.0 Function: I want to use Evc++ to create an ATL component and use it on WinCE. Now I just want to make an Edit control. The reference code on the We...
PAGESEL START BANKSEL TRISA MOVLW B'00000001' MOVWF TRISA ; Set the direction control of PORTA BANKSEL LATA MOVLW B'11000001' ; MOVWF LATA BANKSEL ANSELA MOVLW B'00000001'; AN0 is an analog port, and ...
While the 3G license issuance is still unclear, China Unicom, which owns both CDMA and GSM networks, is stepping up its "two-way" preparations. Reporters learned yesterday that after launching eight...
[i=s]This post was last edited by fish001 on 2018-2-24 11:02[/i] [size=4] Electromagnetic compatibility design usually requires the use of various control technologies. Generally speaking, the closer ...
[hide]1. Forward voltage test: The forward voltage range must be within the permitted range of the circuit design. Many customers design the drive light-emitting tube to light up in the form of voltag...
With the promotion of the construction of intelligent communities in the country, anti-theft systems have become essential equipment for intelligent communities. Especially in recent years, the urg...[Details]
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]
Analog engineers have traditionally struggled with complexity when designing power supplies that required multiple outputs, dynamic load sharing, hot-swap, or extensive fault-handling capabilities....[Details]
The reason for the light decay of white LEDs: the decline of phosphor performance
So far, the rapid decline of the luminous performance of white light LEDs, especially low-power white light LE...[Details]
1 Introduction
As an emerging microfabrication technology, micro-electromechanical system (MEMS) technology has begun to be applied in various fields. It can integrate functions such as inform...[Details]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
Product series: PB-B-RS232/485 interface (hereinafter sometimes referred to as "interface") is a product in the PROFIBUS bus bridge series.
The main purpose of the bridge series ...[Details]
General LED lighting has a current limiting resistor in the driving circuit, and the power consumed by the resistor has nothing to do with the LED light emission. In order to improve efficiency, a...[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]
Flooded Batteries
This battery developed in Germany can be used to power flashlights, strobe lights and toys as long as it is filled with water. This battery can be stored for 50 years and can...[Details]
Introduction
Liquid crystal, as a display device, is widely used in low-power products such as instruments, meters, and electronic equipment with its unique advantages. In the past, the displ...[Details]
We know that the inverter consists of two parts: the main circuit and the control circuit. Due to the nonlinearity of the main circuit (switching action), the inverter itself is a source of harmoni...[Details]
Introduction
As the country increases its efforts to control the atmospheric environment, motorcycle emission regulations will become stricter year by year, and motorcycles that do not meet the...[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]