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A 300W LCDTV power supply dual-phase conversion mode (TM) power factor correction (PFC) and boost pre-converter circuit based on IC controller UCC28060. As shown in Figure 1, UCC28060 is the industr...[Details]
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This article analyzes the development of touch control panel technology and its future directions.
The design and appearance of consumer electronics products on the market are as important as...[Details]
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This section mainly talks about the timing function of the STM32 general timer. 1. TIMx clock source problem: STM32 has 8 registers, including two advanced timers TIM1 and TIM8, two basic timers ...[Details]
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1 Introduction
High-voltage inverters have been widely used in China's urban water supply industry. Most of these products are based on cascaded AC-DC-AC PWM circuit structures, and the main power ...[Details]
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On November 12, 2019, WPG Investment Holding Co., Ltd. held a board of directors meeting and approved a public tender offer to acquire the issued and outstanding common shares of WT Microelectronics ...[Details]
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DS1302 Introduction✨ DS1302 is a low-power real-time clock chip with trickle current charging capability launched by DALLAS, USA. It can count years, months, days, weeks, hours, minutes, seconds, and...[Details]
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On the evening of March 16, Sunny Optical disclosed its full-year performance in 2019. Benefiting from the gains of domestic and foreign terminal brands in the high-end flagship market in 2019, Sunny...[Details]
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On August 28, Ashi Chuang released its 2020 semi-annual report. In the first half of this year, Ashi Chuang achieved operating income of 124.6483 million yuan, a decrease of 21.47% from the same peri...[Details]
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Today (18th), Huawei's All-Connect Conference was grandly held at the Shanghai World Expo Exhibition and Convention Center. At the beginning of the conference, Huawei Vice Chairman Hu Houkun delivere...[Details]
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0 Introduction
In the research and application of modern electronic measurement technology, high-precision and frequency-adjustable signal sources are often required. The signal source generat...[Details]
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In the existing field of packaging devices, a variety of materials are usually used to make packaging parts. Some of these materials may deform when the packaging device experiences different usage e...[Details]
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Passive safety technologies, which were almost exclusively used in the early days, have gradually matured; when accidents are unavoidable, injuries to occupants and pedestrians should be reduced as m...[Details]
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Zos Automotive Research Institute released the "2019-2020 Vehicle Infrared Night Vision System Research Report". Infrared radiation refers to electromagnetic radiation with a wavelength of 0.75 mic...[Details]
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Real-time delay and phase shifter, two key technologies driving phased array design
Phase shifters (PS) and time delays (TTDs) or a combination of both are used in electronically sca...[Details]
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Written in front
As an MCU programmer, I often use SWD as the download method, and then the serial port. In fact, we all know that there are other common download methods such as JTAG, ISP, etc....[Details]
PCB Design
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