-
Human fingerprints have become the first choice of modern biometrics technology due to their long-term invariance, stability and difficulty in forgery. The automatic fingerprint identification syst...[Details]
-
Android's massive dominance in the global smartphone market has shrunk slightly over the past four years, while iOS continues to increase its overall share, according to a new trend analysis. Googl...[Details]
-
The bus in ARM is used for communication between different components. There are two different types of devices connected to the bus: the ARM processor, which is the master of the bus and has arbitra...[Details]
-
According to reports, Unisplendour said that the maximum storage capacity of SIM cards currently on the market is 512KB, while Unisplendour 5G Super SIM cards have launched three capacities: 32G, 64G...[Details]
-
Speaking of the world's three major smartphone operating systems, do you know which ones they are? We have talked to you in previous articles. The world's three major mobile phone operating systems a...[Details]
-
Overview This article introduces a high-efficiency LED driver that can provide 12 V output voltage and 0.3 A output current in the input voltage range of 90 VAC to 265 VAC. The LED driver uses the...[Details]
-
Nikkei News quoted people familiar with the matter as saying that Apple's new iPhone development plan has been delayed due to the epidemic, and Apple has now told its suppliers to speed up the ...[Details]
-
Interrupt system initialization:
1. Set IE to enable the interrupt of the corresponding interrupt source;
2. Set IP to set the interrupt priority of the interrupt source used;
...[Details]
-
Convert the floating signal between any two points into a relative ground signal through the differential probe. For use with electricity meters, oscilloscopes, or computers. Most electronic circui...[Details]
-
It is likely that your device already supports artificial intelligence (AI) . It is not difficult to predict that as AI continues to develop, the AI of the future will be different from the AI ...[Details]
-
For the common emitter amplifier circuit, the mainstream is IC from emitter to collector, and the bias current is IB from emitter to base. Relative to the main circuit, the circuit that provides c...[Details]
-
South Korean securities firm NH Investment & Securities reported that the ongoing blockade in Xi'an, China and the fire at ASML's Berlin factory have affected semiconductor production. These events a...[Details]
-
The advantages and disadvantages of switching power supplies and linear power supplies are compared and distinguished. Both are DC power supplies and are used differently according to different requi...[Details]
-
The next generation of architectural and decorative lighting can achieve a more comprehensive range of colors by properly combining the outputs of red, green, and blue LEDs. In such high-brightness...[Details]
-
In LED lighting applications, non-isolated BUCK switching power supplies are favored by many customers due to their high efficiency, and they occupy a part of the market share. Represented by SN391...[Details]
ST Sensors & Low Power Wireless Technology Forum
京公网安备 11010802033920号
EEWORLD