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An old circuit of a high-power voltage-stabilized power supply. It was hard to find. All components are discrete. Constant current diodes are used in the circuit, which may be less used now.
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Foxconn's last remaining channel system, Fulian Network, will be transferred to its subsidiary Sharp for operation. After the exclusive report by "Core Technology", it attracted outside attention. In...[Details]
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Using wearable devices to detect physiological signals that are closely related to health is becoming an important selling point of wearable devices. In the new generation of wearable devices, the...[Details]
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1 Hardware Circuit Principle
The metronome uses the AT89C51 single-chip microcomputer as the control center, and is composed of an LED display module, an adjustment keyboard module, and a soun...[Details]
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According to the power grid and environmental conditions of mobile base stations, a solution for the reliability, maintainability and availability of mobile base station communication power supply sy...[Details]
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With the continuous improvement of the material and cultural living standards, people have paid enough attention to the safety of food. The safety of this kind of product is mainly reflected in the ma...[Details]
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0 Introduction
Shortwave communication has the advantages of long communication distance, flexibility, low cost, etc., and it is a communication method with strong anti-destruction ability. The...[Details]
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Currently, driverless cars are being put into use at an accelerated pace, and unmanned delivery is seen as one of the key tracks that will be the first to break through the commercialization barrie...[Details]
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随着全球能源危机和环境污染问题的日益严峻，电动汽车作为减少碳排放、实现绿色出行的重要途径，正受到前所未有的关注。然而，电动车的能源效率直接影响到其续航里程、使用成本及市场竞争力。因此，提高电动车的能源效率成为了电动汽车技术研发的重要方向。本文将深入探讨一种名为“智能电机定时器系统(IMTS)”的电机控制专用电路技术，该技术有望显著提升未来电动车的能源效率。
1. Int...[Details]
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In the eyes of Sun Hongbin and Xu Jiayin, investing in Jia Yueting may just be a lucrative capital game in their business plans. If we talk about who is the most untrustworthy entrepreneur in China...[Details]
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The Qichacha APP shows that recently, Beijing Xiaomi Mobile Software Co., Ltd. disclosed the invention patent of "Method and device for reporting flight path information, method and device for determ...[Details]
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; ******************************************** ; Function : RS232 serial port sample program based on HT48R50A * ; MICroProcessor : HT48R50A-1/28SKDIP-A * ; Author: www.picavr.com * ; Crystal ...[Details]
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On April 10, workers were stepping up construction at the construction site of the 110 kV Zhengding Zhuhe Urban Energy Complex. The Zhengding Comprehensive Demonstration Zone is one of the two comp...[Details]
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Experiment name: Buzzer experiment wiring instructions: Experimental phenomenon: After downloading the program, the buzzer makes a sound and turns off after a period of time. Notes: *****************...[Details]
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1 Introduction
Most of the reconnaissance receivers
of new communication countermeasure equipment
are realized through software radio technology, which greatly improves t...[Details]
MicroPython Open Source section
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