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In three-primary-color design applications, the white balance and maximum desired brightness value are usually achieved by adjusting the LED current. We generally use the simplest ...[Details]

Today (December 9), digital blogger @熊猫很 suddenly revealed some of the configurations of the iQOO 9 standard version to be released in early 2022, and revealed that the iQOO 9 will be equipped with t...[Details]

DEFFCT ...ENDFCT: Define a function DEFFCT data type name ( variable: IN | OUT ) instruction RETURN function value ENDFCT syntax: element illustrate ...[Details]

my country's coal mine underground low-voltage power grid adopts the transformer neutral point insulation operation mode, and the power transmission mainly relies on cables. Due to the harsh power sup...[Details]

1. Before testing, you must understand the working principle of the integrated circuit and its related circuits. Before checking and repairing the integrated circuit, you must first be familiar...[Details]

　　 1. Circuit board design steps 　　 Generally speaking, the most basic process of designing a circuit board can be divided into three steps. 　　(1). Design of circuit schematic: The design of circuit...[Details]

AR technology, which superimposes virtual objects on reality, has few application cases in automobiles, but it plays a very important role. In the long run, the explosive application of AR technology...[Details]

Microcontroller programming is a practical technology. Only when the program is run on the microcontroller platform can you see the effect and accumulate programming experience. When studying microco...[Details]

With the rapid development of lighting engineering, the number of street lamps has increased, and the power consumption and performance have not improved much, so the requirements for street lamp time...[Details]

On October 29, ZTE High Energy announced that the batteries involved in two spontaneous combustion accidents of WM Motors in Fujian were provided by the company, but the battery explosion at WM Motor...[Details]

　　 Circuit principle: This circuit uses BP01 pressure sensor and MAX4472 operational amplifier. BP01 pressure sensor is specially designed for blood pressure detection and is mainly used in portable ...[Details]

Eaton is a guest on element14's "Innovation Experts" podcast, revealing the secrets of using design and analysis tools to drive process automation Eaton and element14 discuss the importance of m...[Details]

MOS tube is a voltage-controlled current device that uses the change of gate voltage to control the change of drain current. There are P-channel MOS tubes and N-channel MOS tubes. SVG032R4NL5 is ma...[Details]

For a while, it looked like Huawei had a firm grip on much of the world’s earliest 5G infrastructure buildout via radio access networks. Then geopolitical concerns raised questions. Now all signs poi...[Details]

First look at the address line of 2440: mini2440 schematic.pdf The 2440 chip provides 27 address lines = 128M. The S3c2440 chip only provides 27 address lines addr on the pins provi...[Details]