Previously, Blue Eye Fox and wangjiafu1985 suggested that the forum should have a function to view new posts. This function was added today:As shown in the figure: Label 1 remains the same, including ...
The electrolytic capacitor is made of two strips of aluminum foil with insulating paper. Because it is wound, it is considered to be an inductor. This conclusion has been circulated for decades. I don...
Since I will be going to the company for internship in two months, the engineer from the relevant department of the company informed me that I should first familiarize myself with the wince system and...
I want to do something when COMBOBOX gets the focus. The method I used is if(GetFoucs()->GetDlgCtrlID==IDC_XXX), but the cursor is clearly on COMBOBOX but it doesn't seem to get the focus. The same co...
module count4(out,reset,clk);
output[3:0] out;
input[3:0] reset,clk;
reg[3:0] out;
always @(posedge clk)beginif(reset) out=0;else out=out+1;end
endmoduleIs the reason why out is defined as a register ...
My bsp contains stepldr and eboot, I want to run eboot, but after burning stepldr.nb1 into flash, dnw shows garbled characters! ! ! ! This is the initial code of the serial port: void Uart_Init(void) ...
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]
introduction
For the voltage regulator modules (VRMs) that power the latest computer central processing units (CPUs), power supply designers have historically used multiphase interleaved b...[Details]
Vertical cavity surface emitting lasers (VCSELs) are gradually replacing traditional edge emitting lasers, especially in low bandwidth and short-distance communication systems where cost factors ar...[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]
Capacitors
are basic components in various electronic devices and are widely used for bypassing, coupling,
filtering
, tuning, etc. in electronic circuits. However, to use capacitors,...[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]
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]
The capacity of a battery depends on the amount of charge and discharge, in addition to some factors of the battery itself. Obviously, if the charge and discharge of the battery can be recorded all...[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]
0 Introduction
With the rapid development of modern power electronics technology, various power electronic devices have been widely used in various fields such as power systems, industry, an...[Details]
As a new type of centralized and decentralized elevator control system, serial communication has been widely used in China. Compared with the previous centralized and unified control system, each s...[Details]
Globally, the market for airbags and other restraint systems consists of different geographical regions, each with its own characteristics and needs. North America first introduced airbags in mass-...[Details]
In the 1980s, breakthroughs were made in the design and production of small, low-power quartz metal halide lamps with precise dimensions. At the same time, with the acceleration of people's lives a...[Details]
Reliability and real-time performance are the basic requirements for control systems. Initially, motor control used analog circuits with discrete components. With the advancement of electronic tech...[Details]
The total coal reserves of Inner Mongolia Autonomous Region in China have been found to exceed 700 billion tons, ranking first in the country. Its short-distance transportation mode is still mainly by...[Details]
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