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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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Watchdog Timer The watchdog timer is driven by an independent 1 MHz on-chip oscillator. This is a typical value when VCC = 5V. See the characteristic data for typical values at other VCC levels. Th...[Details]
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According to Korean media Business Korea, Samsung internally believes that the current supply price of NAND Flash is too low. The company plans to increase the contract price of NAND Flash products b...[Details]
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BOOT pin is changed to boot from SRAM, that is, BOOT0 = 1, BOOT1 = 1. If you use the library function 3.5 provided by ST, open (system_stm32f10x.c) #define VECT_TAB_SRAM 2.x You can switch the direc...[Details]
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Basic features:
① The ISD1000A series of language recording and playback circuits are divided into three types according to the recording and playback storage time and sampling rate: ISD1012...[Details]
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According to foreign media reports, Ford Motor Company has applied to the US Patent and Trademark Office (USPTO) for a new patent: a steering wheel pre-processing system. Image source: U.S. Pate...[Details]
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On the morning of July 13, according to foreign media reports, some members of the U.S. Congress wrote to U.S. Commerce Secretary Raimondo on the 12th local time, asking him to consider including Chi...[Details]
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1.
Forward
circuit
The working process of the circuit:
After the switch S is turned on, the voltage
across the transformer winding N1
is po...[Details]
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Despite rumors of production issues and node delays, Samsung assured its shareholders during its first quarter conference call that the company is on track. The yield rate of its 5nm node is said to ...[Details]
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introduction
As an emerging technology, wireless sensor networks have become a hot topic of research at home and abroad. They have shown broad application prospects in the fields of military, e...[Details]
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[Introduction: On July 25, CATL’s 2023 semi-annual report was released. In the first half of this year, CATL achieved operating income of 189.246 billion yuan, a year-on-year increase of 20.33%; net ...[Details]
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When it comes to shipping, one size probably fits most items. Shipping containers are now fairly standard around the world, and they can be shipped by truck, rail, and ship. However...[Details]
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Nissan is a Japanese automobile manufacturer founded by Aikawa Yoshisuke in Yokohama, Kanagawa Prefecture in 1933. It currently has automobile manufacturing bases in 20 countries and regions (includi...[Details]
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Fault 1: No response after power on, unable to boot Test results: After testing, the instrument CPU board is damaged, causing it to fail to boot; after booting, the self-test reports an error, the ...[Details]
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Industrial controllers are electronic devices used to control and monitor equipment and machines in industrial production processes. They are widely used in various industrial fields, including man...[Details]
stm32/stm8
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