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Overview: In C language, it is very convenient to use printf() for formatted output. For example, printf("%dn",a) can output the value of a in decimal format and then wrap. The prototype of the print...[Details]

This is an experiment that everyone who learns 51 single-chip microcomputers will do, and it should be the first experiment. It is so simple and popular that there is nothing much to say, but I thoug...[Details]

In recent years, ultra-wideband (UWB) technology has developed significantly around the world. Under the tide of the era of smart travel, a large number of UWB players have actively participated in...[Details]

Google held its autumn new product launch conference in New York today, launching its new smartphones Pixel 4 series, Pixel Buds headphones, Pixelbook notebooks and other new products.   This is a ha...[Details]

introduce When designing a voltage regulator circuit, the designer is faced with the need to calculate the tolerance of the regulated output voltage. For fixed voltage regulators, this probl...[Details]

Function introduction: ●Used for power quality recording of power systems PQ3100 can simultaneously measure all items such as voltage, current, power, harmonics, and flicker. Reports can be easily cr...[Details]

Under the current trend, lithium has been integrated into different areas of daily life, from mobile phones, computers to electric car batteries, and has become a key resource in the new energy era...[Details]

1. Decline In terms of scope, fading can be roughly divided into three types: large area fading, small area fading and indoor fading. As shown in Figure 1, large area fading refers to the aver...[Details]

TSMC, Samsung and Intel together account for more than half of the total semiconductor industry capital expenditures. Gartner in July forecast industry capital expenditures of $141.9 billion in 2021,...[Details]

Are lithium batteries the optimal solution for achieving "zero emission" in automobiles? Taking a step back, are lithium batteries a transitional form of power reserve for achieving "zero emission" i...[Details]

The main development environment of STM8 is IAR. Here are some common shortcut keys of IAR: The shortcut key for IAR global search is , and the pop-up interface is as follows: IAR Find Options ...[Details]

A wireless sensor network node system that uses audio signals to achieve autonomous measurement of node spacing. The system includes a dsPIC6014A microcontroller, 512 KB of SRAM, a 2.4 G band RF tr...[Details]

Introduction In the process of industrial control, it is often necessary to measure some parameters, but the output signal of general sensors is weak and not suitable for long-dist...[Details]

In May this year, Samsung Electronics confirmed that it was considering spending US$17 billion to build a new wafer factory in the United States, but one month has passed and many details are still p...[Details]

Overview As vehicle comfort requirements continue to increase, more and more cars are using electric tailgates. Hirain's platform-based electric tailgate control unit can provide solutions for...[Details]