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This is a MCU electronic clock/timer learning board designed by us. It uses 6-bit LED digital tubes to display hours, minutes, and seconds, and uses a 24-hour timing method. You can use buttons to adj...[Details]
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Backlighting is the largest power consumer in a display system. LEDs have replaced CCFLs in almost all displays except for very large screens, significantly reducing power consumption, but backlighti...[Details]
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Liquid level gauge contact measurement
Contact measurement started with the steel strip float level gauge, which used various methods to accurately measure the float distance and evolved into vario...[Details]
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The Chinese version of Motorola Razr 5G has been released, and now Motorola plans to announce a co-branded version with Montblanc. Montblanc is a German luxury goods manufacturer. The Hamburg-based...[Details]
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The OPPO smart bracelet was officially released in China in June last year, priced at 199 yuan. The bracelet uses a 1.1-inch AMOLED display, has 24-hour heart rate monitoring and continuous bl...[Details]
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This Design Idea shows a method to drive low-power electronic circuits from a single 1.5V battery. It is based on a self-excited oscillator design that drives a flyback transformer to generate a hig...[Details]
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Perpetual motion machines have always fascinated people. This machine that can be used once and for all attracts people to explore. However, ordinary light bulbs are actually similar to this machin...[Details]
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"By the end of 2022, the installed capacity of renewable energy will exceed 1.2 billion kilowatts, reaching 1.213 billion kilowatts, accounting for 47.3% of the country's total installed power gene...[Details]
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Today, Microsoft announced a new Windows 11 update for insiders in the Beta channel. Along with the update, Microsoft also released several announcements to provide some details around Windows ...[Details]
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What is the difference between an instrumentation amplifier and an operational amplifier?
An instrumentation amplifier is a closed-loop gain unit with differential inputs and a single-ended output ...[Details]
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In the brushless DC motor control system, DSP is usually used to collect and process signals. However, due to the high price of DSP, in some occasions where real-time requirements are not high, MCS...[Details]
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Shanghai, China, October 13 , 2023 - element14 , a global distributor of electronic component products and solutions under Avnet , has joined hands with Littelfuse to provide customers with on...[Details]
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I have heard that STM32 programs can be debugged in RAM for a long time. I watched a video last night and wanted to try it myself. I went to the lab this morning to download information from the Inte...[Details]
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With the rapid economic development and the acceleration of urbanization, my country's urban population is becoming increasingly dense, and the mobility of urban population has also greatly increase...[Details]
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The short-circuit test of a self-excited generator is one of the important tests for evaluating the performance and safety of the generator. When conducting a short-circuit test, a temporary power ...[Details]
Analogue and Mixed Signal
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