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RAQ Issue 199:
Frequently Asked Questions No. 199:
Three Compact Solutions for High Step-Down Voltage Ratios
Three compact solutions for high step-down ratios
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Building a complete system design from scratch is often difficult. It would be easier if there was a reference design to look at. You’re in luck! Today, we’re introducing three new reference design...[Details]
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On June 21, Xin Guobin, Vice Minister of the Ministry of Industry and Information Technology, said that a pilot project for the access and on-road access of intelligent connected vehicles will be lau...[Details]
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On January 31, Jiangsu Beiren Intelligent Manufacturing Technology Co., Ltd. (referred to as "Jiangsu Beiren") and Shandong Minsheng Group Co., Ltd. (referred to as "Shandong Minsheng Group") offic...[Details]
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In order to initialize the SD card into SPI mode, we need to use three commands: CMD0, ACMD41, CMD55 (CMD55 should be sent before using ACMD commands, CMD55 plays a role in switching to ACMD commands)...[Details]
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As we enter the second half of 2024, the penetration rate of new energy vehicles has exceeded 50%. When the trend of new energy vehicles is set, future-oriented smart cars will become the new focus...[Details]
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Jiwei.com reported on November 24 that last night, Qualcomm officially announced that it will hold the 2020 Qualcomm Snapdragon Technology Summit at 22:00 on December 1 and December 2, Beijing time. ...[Details]
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When I was studying this department, I encountered some problems. The PIC microcontroller has few pins, most of which are multiplexed pins, such as AD, IO, comparator, external crystal oscillator, et...[Details]
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In recent years, with the continuous advancement of LED manufacturing technology and the development and application of new materials (nitride crystals and phosphors), ultra-high brightness LEDs of...[Details]
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I downloaded a small program from the Internet to light up the LED, but it didn't run. I searched for a long time but couldn't find the reason. Finally, I found that the jtag pin was used, but the de...[Details]
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1 Introduction Compared with the single-stage inverter, the single-phase two-stage photovoltaic grid-connected inverter has a complex structure, but the front and rear stages can be controlled separ...[Details]
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How do we choose a power module in power supply design? The premise of the selection is that we must understand various power supplies and the differences between them, so that we can choose the ...[Details]
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The output of the current source three-phase PWM rectifier presents a DC current source characteristic. The sinusoidal modulation method is used to control the distribution of the DC current Ii in ea...[Details]
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According to domestic and foreign digital bloggers, realme may showcase a new 120W fast charging solution this month. The solution is called "Ultra Dart", which can charge a 4000mAh battery to one-th...[Details]
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Not long ago, "what kind of transmission does the Chinese market need" became a hot topic again. Compared with manual transmission, automatic transmission is labor-saving and convenient, and has ...[Details]
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