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1 Hardware Design
1.1 System overall block diagram
The system is essentially a distributed control system, or more precisely a remote data acquisition system. The system conceptual design dia...[Details]
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LED在电子系统中使用已经有很多年了，主要用作电子设备的指示灯。最近在亮度和色彩深度方面取得的重大进步，意味著LED现在可以用于更广泛的应用，从手机和多媒体播放机中的趣味照明，一直到取代商业和家庭照明应用中的传统光源。
推动LED照明市场发展的关键推动力是高亮度LED和智能LED控制器的出现。采用高亮度LED的产品设计师面临著许多设计挑战，包括散热管理、驱动方案、拓扑架构和已有的基础设施。 ...[Details]
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1. Classification Digital tubes are divided into common anode digital tubes and common cathode digital tubes. A digital tube is actually an 8-segment light-emitting diode. By lighting up only a fe...[Details]
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What is a capacitor tester? How does it work? Capacitors are one of the most commonly used components by power engineers, and we are familiar with the characteristics of capacitors. Capacitors play...[Details]
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At present, it has been promoted and widely used in prepaid energy meters. Prepaid energy meters realize the payment before electricity consumption, reform the traditional electricity consumption s...[Details]
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GPIO The stm32f407VG microcontroller has a total of 5×16 PA-PE and a total of 80 multiplexed IO ports. Each general I/O port has four 32-bit configuration registers (GPIOx_MODERGPIOx_OTYPERGPIOx_OS...[Details]
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1. Bus: As we know, a circuit is always made up of components connected by wires. In analog circuits, connecting wires is not a problem, because the devices are generally in serial relationship, and t...[Details]
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PCON is mainly a special register set for power control of CHMOS type microcontroller. The unit address is 87H and its structure format is as follows:
PCON power management register structure...[Details]
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Introduction
A few months ago I was looking for some LED suppliers and found out there were UV LEDs. My heart went straight to upgrading my not so big setup so I started looking for information on ...[Details]
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On December 9, Redmi's official Weibo account announced that the Redmi Note 9 series had sold over 1 million units across all channels in just 13 days since its launch. In fact, the Redmi Note 9 seri...[Details]
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1. KMI15-1 installation method
KMI15-1 needs to be installed next to the rotating gear, and the installation position is shown in Figure 1.5.6. If there is no gear on the rotating workpiec...[Details]
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Analog frequency sweepers are expensive, cannot directly obtain phase-frequency characteristics, and cannot print the frequency response curve of the network, which brings many inconveniences to use....[Details]
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To help novices quickly master the system design of 51 single-chip microcomputer simulating PWM wave for DC motor speed regulation, the single-chip microcomputer source program is as follows: /****...[Details]
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Sneak Peek: A quick overview of the seminar contents | May 17 (Wednesday) 3-4 pm The automobile transmission system essentially converts chemical energy (fuel vehicles) and electrical energy (el...[Details]
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On October 31, OnePlus released its annual flagship product - OnePlus 13. As the first flagship model of OnePlus's new decade, OnePlus 13 brings together a number of industry-leading technologies t...[Details]
MicroPython Open Source section
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