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EVM characterizes modulation accuracy and is a key indicator for measuring the quality of digital modulation in modern wireless communication systems. EVM is the vector difference between the ideal...[Details]
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The work is designed with STC15W1K16S microcontroller and DS1302, and it is better to use it with the videos uploaded by Station B. Search for Digital Clock Design Based on DS1302 (UP Ling Jing Qingh...[Details]
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1. First, ensure that the make menuconfig option is configured:
Enable loadable module support ---
Module unloading
2. The modules directory and the corre...[Details]
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At the recent ESA Energy Storage Annual Conference held in Phoenix, Arizona, Sungrow showcased its fully integrated energy storage system solution and DC-coupled PV & energy storage sys...[Details]
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SK On, a battery manufacturing company under the South Korean SK Group, and ECOPROBM, a South Korean battery manufacturer, said on August 18 that they will cooperate with the American automobile compa...[Details]
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On October 11, a group of six people led by Chaowei Group visited the headquarters of Shunyun Interconnect to discuss the establishment of a sensor Internet of Things data collection center and the...[Details]
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Apple has been sued over allegations that its app multitasking and Safari tab features on the iPhone, iPad, and Apple Watch infringe on a 3D user interface patent. The lawsuit, filed in the U.S. Di...[Details]
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Use a multimeter to test the load cell Weighing sensors are widely used in industrial weighing (such as belt scales, floor scales, electronic scales, body scales, etc.), force detection, and tension ...[Details]
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Baidu announced that its Kunlun chip business has signed an independent financing agreement, with a post-investment valuation of approximately RMB 13 billion. This round of financing was led by CPE Y...[Details]
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Please read the instruction manual carefully before using the instrument, and pay special attention to the following points: 1. Generally, the maximum input voltage peak value of the oscilloscope doe...[Details]
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The simplest "constant current" charger is shown in the figure. It uses capacitive reactance to reduce voltage and limit current, and the capacitive reactance Xc=1/2πfC. In the formula, π is 3.14, ...[Details]
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The appearance of mixed-signal IC can be traced back to the 1980s, and the starting point of this technology is of course the goal pursued by the semiconductor industry in the past few decades...[Details]
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For the electric vehicle market, the most concerned issues are the various problems that arise during battery use. Especially in the cold winter in the north, the driving range of traditional batteri...[Details]
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The design process flow is shown in the figure.
Figure 1. Main program and interrupt program flow
(1) First, define the necessary header files and global variables used by the program. ...[Details]
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According to domestic media reports, ByteDance may announce the cancellation of the big and small week system in the near future. Several ByteDance employees confirmed that the company is internally ...[Details]
MEMS sensors
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