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Samsung's LPDDR4X automotive memory passes Qualcomm automotive module verification
A strong lineup of in-vehicle storage solutions will ensure a long-term, stable and reliable supply cha...[Details]
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Abstract: This article introduces an optical power automatic control circuit composed of three amplifiers INA114, OPA177 and OPA547 from the American BB Company. This circuit has the characteris...[Details]
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Huawei's sprint to the notebook computer business has been successful. After its annual new MateBook series notebooks went on sale, it set a record of RMB 10 million in sales in 10 minutes on mainlan...[Details]
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In RF devices, the matching problem between antenna and tag chip becomes more serious when the operating frequency increases to the microwave region. The goal of the antenna is to transfer the ma...[Details]
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1 Introduction
Digital signal processing technology provides engineers with great flexibility in developing special analog and mixed-signal applications. However, this increased flexibility...[Details]
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According to foreign media reports, Qualcomm's 5nm flagship processor Snapdragon 875 will use the Cortex X1 super core for the first time. It is reported that Qualcomm Snapdragon 875 adopts a "1+3+4"...[Details]
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The truly successful game systems since the advent of gaming systems in 1972 have all had powerful technology at their core, providing contemporary developers with some technical foundation upon whic...[Details]
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Rapid identification of targets is of decisive significance for the rapid processing of logistics processes, which also requires reducing costs by improving efficiency. RFID technology can provide ...[Details]
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Today I used the IO of MSP430 as a button. I didn't have an external pull-up resistor. I found that there was a problem after setting the internal pull-up. I thought that the internal pull-up could on...[Details]
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With the rapid development of electronic information industry technology, switching power supply devices have been widely used. However, traditional switching power supplies also have problems such...[Details]
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I wrote a header file LCD.H and defined the following global variables in it:
const int8 NoCheckBusy = 0;
const int8 CheckBusy = 1;
const int32 LCD_RS = 1 4;
const int32 LCD_RW = 1 5;
c...[Details]
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01 Summary
This article introduces an example of simulation of indoor lighting (ceiling lights) and what the human eye sees indoors.
In the previous article, we created the lighting...[Details]
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Although the TOP22X series came out relatively early, it has simple peripherals and high efficiency, making it suitable for beginners to make. The figure below is the real data of mass production.
...[Details]
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1.Choose the installation method
There are two installation methods for fixed ultrasonic flowmeter sensors: V method and Z method.
V-method: For pipes with a diameter of DN15mm-200mm, the V-m...[Details]
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The electronic control technology on automobile engines mainly includes the following aspects:
Electronic fuel injection (EFI)
The electronic fuel injection system is a system t...[Details]
PCB Design
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