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    Applications such as VoIP (Voice over IP), T1, E1, ADSL, HDSL, VDSL, SDSL, video, wireless local loop, etc. all face a common problem: the need to prevent lightning strikes and power supply inter...[Details]

    According to 9to5Mac, Apple seems to be redesigning the wallpaper settings panel for iOS, and the new panel can make more detailed divisions of system wallpapers. Recently, a blogger also posted ...[Details]

Virtual oscilloscope display mode In order to meet the requirements of different automatic control experiments, we provide four display modes of the oscilloscope. (1) Time domain display mode of the...[Details]

0 Introduction At present, the analysis of intra-pulse signals of pulse radar has always been a hot topic and difficulty in research. How to measure the intra-pulse carrier frequency more quic...[Details]

Keywords : wireless sensor network, sensor node, solar energy, DC-DC For wireless sensor network nodes, power supply is one of the key parts of the system. Herein, a power supply system ...[Details]

Experimental requirements Implement a stopwatch display. Specifically, draw a MSC51 microcontroller and two eight-segment digital tubes. After running, the digital tubes will display 00-59 in sequenc...[Details]

The power supply is a wide voltage input flyback converter with 12 V and 1 A output, which uses the TNY278PN device from the TinySwitch-III series. Since many functions are already integrat...[Details]

At the beginning of this month, China Telecom took the lead in notifying its provincial branches to switch the "Enjoy Package with Speed ​​Reduction after Data Capture" to the "Normal Edition Enjoy P...[Details]

      Xiaomi has announced some parameters of the Xiaomi 12 series screen. Officials said that the Xiaomi 12 mobile phone screen has obtained the DisplayMate A+ grade and is also the first mobile pho...[Details]

I was bored and made some fun stuff at home recently. I needed a module to drive a speaker to play a reminder sound. I initially bought the WT588DM01 because it came with 8M Flash and was worry-free....[Details]

     In the design of single-chip microcomputer, ISP and ICP are two common and important concepts. ISP allows the single-chip microcomputer to erase or write the program on the circuit board in a sim...[Details]

LED lighting is rapidly gaining popularity among users due to its high luminous efficiency, long service life, simple brightness control and environmental protection. As a new energy-saving light...[Details]

Protues component library Chinese and English comparison table, very useful for beginners who can't find the components Component name Chinese name Description 7407 Driver gate 1N914 Di...[Details]

　　introduction 　　Any production line requires minimizing costs and maximizing efficiency. To achieve this goal, Maxim has developed embedded flash programming application software for the MAX1441 pro...[Details]

This circuit can light up two lights in a cycle. This circuit is an astable multivibrator composed of a transistor (NPN9014, DC magnification should be 200), a red light-emitting diode and R, C ...[Details]