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As shown in the figure, this is a parallel-adjustable voltage-stabilized power supply with the characteristics of high speed, low noise and low internal resistance. It is very effective in supplyin...[Details]
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After the computer sends data to the serial port, it controls the LED light and returns the sent data The procedure is as follows #include "regx52.h" #include "intrins.h" unsigned int num; //Cr...[Details]
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ROHM develops charging control IC "BD71631QWZ" that supports low-voltage charging of new secondary batteries
~ Ideal for applications such as wearable devices equipped with seconda...[Details]
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A multimeter can not only be used to measure the resistance of the object being measured, but also the AC and DC voltages and DC voltages. Some multimeters can even measure the main parameters of tra...[Details]
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Photovoltaic connectors, also known as MC connectors. In photovoltaic systems, connectors account for a small proportion, but they are needed in many links, such as junction boxes, combiner boxes, ...[Details]
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From a power budget perspective, the RF power amplifier (RF PA) powered directly by the battery is an important component to consider. Traditionally, the RF power amplifiers used in the CDMA/WCDMA ...[Details]
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Recently, memory fusion or memory expansion technology has been frequently mentioned by many mobile phone manufacturers in their publicity. According to various manufacturers, through memory expansio...[Details]
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I won't go into detail about what NFS is, but the definition is as follows: Network File System (NFS ) is a mechanism for mounting partitions (directories) on a remote host to a local system via a ...[Details]
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Power supply is often the most easily overlooked link in the circuit design process. In fact, as an excellent design,
power supply design
should be very important, which greatly affects the perfo...[Details]
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According to the latest report from market research firm Counterpoint Research, in the first half of this year, global ODM companies shipped nearly 180 million smartphones, a year-on-year increase of...[Details]
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This application note provides information on how to interface the DS1307 real-time clock (RTC) to a microcontroller and provides some example code to access the device. introduce The DS1307 serial...[Details]
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The Motorola Edge 2022 appeared on the benchmarking platform Geekbench this week. Judging from the running points, the phone will be equipped with the Dimensity 1050 chip just released by Me...[Details]
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1. What are plasma, plasma screen and plasma TV?
1. Plasma: As the temperature rises, general substances appear as solid, liquid and gas in turn. They are collectively called the three s...[Details]
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SC442 is a 10-channel high-efficiency 120 white LED driver with an input voltage of 4.5V-21V. The high-efficiency boost converter can make the output voltage up to 42V, which is very suitable for m...[Details]
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On December 13, an investor asked Yingtang Zhikong on the interactive platform: "First, the company's so-called Yingtang Microelectronics, which is the previously acquired Pioneer Semiconductor, is t...[Details]
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