MS27656T17F99PB-LC

There are many kinds of light sources that can be used for night scene lighting. When choosing a light source, we should mainly consider the effect, performance and cost. When comparing the costs o...[Details]

        I recently used KEIL C51 to make a program that required external data storage and addressing other external chips. Because continuous reading and writing of external data was required, I did ...[Details]

      Not long ago, Xiaomi officially announced a new generation of fast charging technology, which for the first time in the industry achieved the specifications of 200W wired fast charging + 120W w...[Details]

1 Introduction In the 1960s, switching power supplies came into being and gradually replaced linear regulated power supplies and thyristor phase-controlled power supplies. Over the past 40 yea...[Details]

Recently, the "Shenwei Small Supercomputing Server" developed by Chengdu Shenwei Technology Co., Ltd. was unveiled at the technology transaction special event of the Innovation and Entrepreneurship F...[Details]

　　 LED drivers are familiar to engineers, as they are widely used in large shopping mall displays, LED backlights, lighting , and other applications. This article lists the top ten LED drivers t...[Details]

Voltage doubler rectifier circuit diagram: In some places where high voltage and low current are required, voltage doubler rectifier circuits are often used. Voltage doubler rectifier can use low-volt...[Details]

In order to promote the implementation of the "Standardized Conditions for the Lithium-ion Battery Industry" and standardize the announcement of the list of qualified enterprises and production lin...[Details]

#include avr/io.h #include avr/interrupt.h #include inttypes.h #include avr/sfr_defs.h #include util/delay.h #include avr/pgmspace.h #include stdio.h #include stdarg.h //The board I use is ma...[Details]

　　We all know that the withstand voltage test is used to detect whether the voltage of the equipment is safe to use. Because its operating object is electricity, it must be more cautious when operati...[Details]

        How does the Internet of Things affect your daily life? This video gives a brief explanation.     This article link: The Internet of Things affects daily life     For more IoT-related co...[Details]

As of the close of May 12, the Shanghai Composite Index was 2891.56 points, down 0.11%, with a turnover of 238.5 billion yuan (the turnover on the previous trading day was 271.9 billion yuan); the Sh...[Details]

Samsung said at its annual shareholders meeting on Wednesday that it expects the global smartphone market to shrink this year due to the outbreak of the new coronavirus, while demand for 5G phones is...[Details]

Error : Segment NEAR_Z (size: 0x16d align: 0) is too long for segment definition. At least 0x83 more bytes needed.  The problem occurred while processing the segment placement command  "-Z(DATA)NEAR_...[Details]

The dual transistor series linear voltage-stabilized power supply circuit converts 220V industrial frequency AC power into 18V through a transformer, and then rectifies it through VD1~VD4, and filter...[Details]