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During the use of the circuit board, we occasionally have to check the components on it. During the repair of the circuit board, the quality of the capacitor components is also often seen. So how to ...[Details]
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introduction
Although traditional storage devices have the advantage of low price, they often have limited storage space, many test parameters, high acquisition rate, and complex environment i...[Details]
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Abstract: Monolithic switching power supply is a new type of switching power supply chip that became popular in the world in the 1990s. This article explains the design principle of constant volt...[Details]
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introduction With the intensification of the aging process in my country, there is a "vulnerable group of people who are bedridden for a long time" in today's society because they have lost the abili...[Details]
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On November 21, Honda unveiled its self-developed all-solid-state battery mass production demonstration production line for the first time. The production line is located in Honda Research Institut...[Details]
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Tsinghua Unigroup Guoxin Microelectronics Co., Ltd. announced yesterday (28) that Mr. Diao Shijing has decided to resign as the company's chairman. What is intriguing is that he was successfully re-e...[Details]
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1 Overview
TLC5540 is a high-speed 8-bit A/D converter launched by Texas Instruments. Its maximum conversion rate can reach 40 megabytes per second. TLC5540 uses an improved half-flash str...[Details]
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A DC regulated power supply is an indispensable basic instrument in any electronic circuit test, and it can be found in almost all laboratories related to electricity. For an electronics enthusias...[Details]
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On July 23, at a press conference held by the State Council Information Office, the domestic 5G development half-year "bill" was officially released. According to Beijing Daily, Wen Ku, spokesman o...[Details]
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Many consumer product OEMs now produce electronic devices with ultra-low standby power consumption, but the real goal is to get as close to zero power consumption as possible. Two new high-voltage ...[Details]
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1. Why should we care about power quality?
In the "single-phase" power supply environment of the office and home, we always hope to have a continuous 220V power supply to power the equipment ...[Details]
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The principle of the instrument is to use electromagnetic induction to energize the coil. Components with different iron contents will cause the coil to oscillate at different frequencies, thereby te...[Details]
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According to foreign media 91mobiles, OnePlus' mid-range models OnePlus Nord N100 and Nord N10 will be released in India on October 26. Now, a Twitter blogger has revealed the configuration informati...[Details]
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The mmap function used in user space is provided by glibc Statement found through man mmap #include sys/mman.h void *mmap(void *addr, size_t length, int prot, int flags, int fd, off_t offset);...[Details]
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Measurement method of sewage flow meter The sewage flow meter consists of a water level and flow rate sensor (probe), a host computer (terminal) and communication cables. It is an instrument used...[Details]
Industrial Control Electronics
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