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A signal generator is a device that can provide electrical signals of various frequencies, waveforms, and output levels. It is used as a test signal source or excitation source when measuring the amp...[Details]
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When participating in an interview with technology media Verge a few days ago, Qualcomm CEO Cristiano Amon answered many sharp questions and shared a lot of hard-core information. Regarding the sho...[Details]
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MEMS Market Trends
In recent years, the demand and use of semiconductor products using MEMS technology has increased significantly. MEMS is the abbreviation of Micro Electro Mechanical Systems...[Details]
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1 Introduction
With the continuous development of automation technology, intelligent circuit breakers and fieldbus technology have played an increasingly important role in high and low vol...[Details]
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Tianyancha App shows that on June 14, Guangzhou Xiaopeng Automobile Technology Co., Ltd. announced a patent for "scene display system, method and vehicle based on virtual reality". The abstract sh...[Details]
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Working principle: VTl, VT2 and related components form a multivibrator with a frequency of about 400Hz, which is used to modulate the intermediate frequency signal. The audio signal can also be outp...[Details]
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STARTUP.A51 //Startup file. Clean up RAM. Set up stack, etc. After executing start.a51, jump to the main function of the .c file
reg51.h //Byte address and bit address of special registers. sfr d...[Details]
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Nickel Metal Hydride (NiMH) batteries are manufactured by many manufacturers and have different charging rates. In addition, the maximum charge capacity of NiMH batteries decreases at different rates...[Details]
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On March 3, SMIC issued an announcement stating that on February 1, 2021, the company signed a revised and restated ASML Bulk Purchase Agreement with ASML Shanghai, according to which the term of the...[Details]
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According to news on November 23, Musk announced today that Tesla has now "fully open sourced" the design and engineering of its original Roadster sports car and released development documents that a...[Details]
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Today, new technologies are changing with each passing day, including wireless communications, 5G, automotive electronics, new energy, IoT, wearable devices, national defense, satellite communication...[Details]
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With the global chip shortage showing no signs of abating, IBM and Switzerland-based STMicroelectronics have reportedly chosen not to wait for chips manufactured by TSMC and instead place foundry ord...[Details]
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1 Overview High brightness (HB) LEDs are now widely used in various lighting equipment. Their light output (luminous efficiency) is usually measured in lumens/watt, which has exceeded the luminous ef...[Details]
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In April 2019, TCL decided to shift from diversified to specialized operations, officially divesting terminal product businesses such as consumer electronics and home appliances, and reorganizing int...[Details]
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70W, 80kHz Boost Converter Circuit for Color Monitor
Figure 70W, 80kHz boost converter circuit for color monitor
In the boost converter circuit shown in the figure, the boost inductor L1, boos...[Details]