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introduction
With the gradual increase in the complexity of PCB design, in addition to reflection, crosstalk and EMI, the analysis of signal integrity has also become one of the key research...[Details]
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The speed control of thyristor DC motors is usually achieved by controlling the size of the thyristor opening angle α with phase-shift pulses. There are also chopper speed control, PWM pulse width ...[Details]
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Xiaomi XiaoAi’s “XiaoAi Reading” function will be launched soon, and internal beta application is now open. Xiaomi said that when it is inconvenient to look at the screen while commuting, exe...[Details]
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Abstract:
Digital up-converter
is
one of the core components of
software radio
. Its basic function is to increase the sampling rate of baseband signal and move it to the carri...[Details]
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1. General usage (mostly seen in some C language books)
Declare a structure:
struct s1
{
int a;
char b;
...[Details]
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According to Japan's TBS TV station, the Japan Meteorological Agency announced that at 11:43 am on October 20, Mount Aso in Kumamoto Prefecture, Japan erupted, with a smoke column as high as 3,500 me...[Details]
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1. Radiated emission test Tests the radiated emission of electronic, electrical and electromechanical equipment and its components, including radiated emission from all components, cables and connect...[Details]
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On December 28, Broadcom Integrated Circuit (Shanghai) Co., Ltd. (SSE: 603068), a major company in the field of wireless communication solutions, announced that it has reached a final agreement to ac...[Details]
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The integrated operating room effectively integrates the "information islands" inside and outside the operating room by realizing the openness and circulation of information. Medical staff can ob...[Details]
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Marvell today announced its second quarter results for fiscal year 2020. Data showed that in the second quarter, Marvell's revenue was US$657 million, exceeding previous expectations but lower than a...[Details]
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Power supply is an essential component of various electronic devices, and its performance is directly related to the safety and reliability of the entire electronic system. Monolithic switching pow...[Details]
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The previous article wrote about the most basic entry-level flashing light program of PIC. Through this program, Europe and the United States can see that our microcontroller has indeed started to wor...[Details]
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The SIT1042Q represented by Hangzhou Dongwo Electronics is an interface chip used between the CAN protocol controller and the physical bus. It can be used in trucks, buses, cars, industrial control...[Details]
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Cincoze, a brand of rugged embedded computers, recently launched the open architecture display module CO-100 series, which features an exclusive adjustable design. In addition to being able to be ...[Details]
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In this topic, a new embedded remote communication mode is provided through the SMTP protocol. That is, the SMTP protocol is implemented in the ARM processor and connected to the Internet through twis...[Details]
RF/Wirelessly
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