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China Energy Storage Network:
The Internet of Things (IoT) starts with network connectivity, but because the IoT is a wide and diverse field, you certainly can't find a one-size-fits-all comm...[Details]
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With supply chain disruptions and changes in the international situation, Apple is expected to cut iPhone orders for 2022 and adjust orders again in the near future. In other words, services are beco...[Details]
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The overall circuit structure block diagram is shown as follows: Figure 1-1 Thermometer circuit overall design block diagram 3.2 System Design ①Hardware design The hardware circuit design uses the ...[Details]
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1 Introduction
Due to
the limitation of voltage capacity
of power electronic
devices, traditional two-level inverters usually use the "high-low-high" method to step down and ...[Details]
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When a switching power supply has a problem, how should it be repaired ? This article specifically describes the methods and steps for repairing a switching power supply and some experience ...[Details]
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Before embedded development, you must first build a cross-compilation environment, which is a development environment consisting of a compiler, a connector, and a libc library. This article uses a sp...[Details]
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//***********************************
// Software name: LED digital electronic clock
//****************************************
//
// Software version: V1.0.3
//
//
//**************************...[Details]
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According to news on September 27, Tianfeng International analyst Ming-Chi Kuo published an article today explaining the current overheating problem of Apple’s iPhone 15 Pro mobile phone, and stated ...[Details]
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1.Does the DG series have a power output function? No, it can achieve 10W power output when equipped with PA1011. 2. Why does the output not change when the output impedance switches between high...[Details]
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On April 2, the theme conference and project promotion meeting of the 4th Weifang Development Conference, hosted by the Weifang Municipal Party Committee and Municipal Government and organized by t...[Details]
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NXP has launched the MCX C series to further enrich the MCX microcontroller product portfolio. The MCX C series is not only designed for low-cost applications, but also has high energy efficiency...[Details]
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CMA180 is a radio communication tester suitable for radio systems operating in the frequency range of 100kHz to 3GHz. The technology of this tester is completely based on digital signal processing an...[Details]
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The DC dimming function became popular in the Chinese smartphone industry some time ago. Because mobile phone manufacturers promoted DC dimming as being miraculous, some consumers thought that as lon...[Details]
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Insulation resistance tester: It is an ideal instrument for measuring the insulation resistance of transformers, mutual inductors, generators, motors, power capacitors, lightning arresters, etc.DMG ...[Details]
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Last time, I talked about learning UBOOT code, but before reading it, you must first know the programming resources of the target machine. The resources here refer to the resources provided by S3C4...[Details]
Analog electronics
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