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Designing a switching power supply is not as simple as you think, especially for those who are new to the development of switching power supplies. Its peripheral circuit is very complex, and the co...[Details]
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1. Overview
The information input of traditional LED display can only be carried out by directly connecting to the computer through a data cable, which cannot meet the needs of remote...[Details]
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Introduction In embedded products, Flash is generally used as the storage medium for application code and various data and parameters. In particular, NOR Flash has the characteristics of simple oper...[Details]
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The high-performance capabilities of silicon carbide (SiC) are changing the landscape of power electronics, bringing benefits such as superior efficiency, increased power density, and improved ther...[Details]
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Can we use the resources of AT89C52 itself to determine whether the microcontroller is cold-starting or hot-starting in the software?
During normal operation, a flag is set in certain RAMs, and t...[Details]
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The clock part is relatively easy. Now let's sort it out according to the ideas in the datasheet. 1. Basic understanding of clock The seventh part is "clock & power management", which is summarize...[Details]
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Nand Flash is a safe and fast storage medium. It has gradually replaced other semiconductor storage components and become the main carrier of data storage in embedded systems because of its advanta...[Details]
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Jiwei.com reported on March 9 that according to multiple digital bloggers, domestic mobile phone manufacturer vivo has currently set future goals, striving to win three firsts, namely: vivo brand won...[Details]
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The H-bridge is a classic circuit for driving a DC motor in a user-defined manner, such as forward/reverse direction or RPM controlled by PWM assistance of four discrete/integrated switches or electr...[Details]
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Phison, a NAND Flash controller chip and storage solution manufacturer, held an earnings conference on the 27th. Looking into the future, Chairman Pan Jiancheng is optimistic about Phison's small-vol...[Details]
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Intel CEO Pat Gelsinger said on Wednesday that the United States should invest more in American chipmakers rather than Asian rivals such as Taiwan Semiconductor Manufacturing Co. and South Korea's Sa...[Details]
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On January 12, Bosch released official news that Bosch Automotive Parts (Suzhou) Co., Ltd. (hereinafter referred to as "Bosch Suzhou"), a wholly-owned subsidiary of the group, signed an investment ag...[Details]
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ON Semiconductor Corporation (NASDAQ: ON) announced on February 3, 2019 that its total revenue for the fourth quarter of 2019 was US$1,401.8 million, a decrease of approximately 7% from the same quar...[Details]
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1. Resistors Two design considerations 1) Resistance 2) Rated power of the resistor: If the calculated applied power is P, then the selected resistor should be (1.5-2) P, leaving room for Four poin...[Details]
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According to statistics from PV Headlines (WeChat ID: PV-2005) based on public information, in the third quarter of this year,
approximately 177 PV inverter bidding projects (bid sections) were...[Details]