-
Working principle of pressure level gauge The pressure type liquid level gauge adopts the principle of static pressure measurement. When the liquid level transmitter is put into a certain depth o...[Details]
-
introduction
With the development of modern science and technology, inverter power supplies are widely used in all walks of life, which puts forward higher requirements for their performance. Tra...[Details]
-
Microwave pin diode is a widely used microwave control device, which can be used to make microwave switches, microwave attenuators, microwave limiters, microwave phase shifters, etc. In various m...[Details]
-
An oscilloscope is an electronic measuring instrument that uses the characteristics of an electronic oscilloscope tube to convert alternating electrical signals that cannot be directly observed by th...[Details]
-
The proximity switch is also called a non-contact travel switch. In addition to completing travel control and limit protection, it is also a non-contact detection device used to detect part size and s...[Details]
-
Due to the impact of the current greenhouse effect and energy crisis, people are paying more and more attention to energy-saving technology.
LED lighting
has the advantages of energy saving and l...[Details]
-
1. Calculation principle
According to the content of the previous section, an arbitrary S-curve function has been calculated. In the S-curve acceleration and deceleration control of the steppe...[Details]
-
#include //header file
/***********Macro definition*******************/
#define uint unsigned int
#define uchar unsigned char
/*********Array definition and assignment************/
uchar LED ={
...[Details]
-
FSP107-2PS01 two-in-one power supply assembly is mainly used with LG 26-inch screens to directly drive CCFL lamps, as shown in Figure 1. If used with screens from other manufacturers (such as Sams...[Details]
-
Application of Gas Chromatography in Environmental Science
⑴ Analysis of trace carbon monoxide in the atmosphere
Car exhaust contains carbon monoxide, and incomplete...[Details]
-
Automobile water pump case
◆ Main chip: LCA037BK32EU8 (QFN32+NN pre-driver)
◆ Voltage range: DC 12 V;
◆ Power range: 10 ~ 650 W
◆ Speed range: 200 ~ 10000 r/min
◆ Solution adv...[Details]
-
Network analyzers can be used to characterize radio frequency (RF) devices. Although originally measuring S parameters, network analyzers are now highly integrated and advanced in order to outperform...[Details]
-
As the power battery and electric drive system replace the traditional fuel and engine, the voltage of the entire system of pure electric vehicles increases from the traditional 12V to a system vol...[Details]
-
As we all know, LED emits light by stimulating the chip with current to make the phosphor emit light, and its voltage is a passive value. In other words, the parameters of LED are measured with curren...[Details]
-
Semiconductor switching devices have polarity, so when using the basic principle that turn-on and turn-off are dual to determine the dual device of a switch tube or a switching diode, their polarit...[Details]
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD