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Insulator ash density tester is a complete set of measuring devices. It includes precision electronic balance, blast drying oven, vacuum filter and measuring accessories. The whole set of devices is ...[Details]

In-depth study of C51main function, there is the following code: #include "reg52.h"   /**************** Local variable declaration **************/ typedef void (*pFunction)(void); pFunction Jump_To...[Details]

2023 is known as the "dawn moment" of humanoid industrialization. The industry has ushered in explosive growth, and many companies have launched their own humanoid robots. As large-scale model tech...[Details]

When measuring with an oscilloscope, choosing the right differential probe can improve the accuracy of the test. When choosing a differential probe, make sure it has sufficient bandwidth for the appl...[Details]

　　This article mainly introduces the pt1000 thermal resistor, and focuses on a detailed explanation of the judgment of the quality of the pt1000 thermal resistor. 　　pt1000 thermal resistor 　　Pt1000...[Details]

Strategy Analytics' latest research report, "US 5G Awareness & Smartphone Brand Preference", points out that users have a high level of awareness of 5G, with 57% of users claiming to be basically fam...[Details]

The control of the servo generally requires a 20ms time base pulse, and the high level part of the pulse is generally the angle control pulse part in the range of 0.5ms~2.5ms. Taking a 180-degree ang...[Details]

On January 15, the State Grid Hunan Electric Power Research Institute announced that the Hunan Province-wide large-scale diversified new energy storage multi-scenario integrated application and coordi...[Details]

Parasitic capacitance between adjacent pins of a logic device can couple noise voltages onto sensitive input pins. Figure 2.21 illustrates a situation where mutual capacitance CM causes coupl...[Details]

On the evening of October 22, vivo held a special movie viewing event at the Meiga Cinema in Sanlitun, Beijing. The content shown at the event was not a theater movie, but a 4K short film shot by the...[Details]

Off-board diagnostic system The above-mentioned in-vehicle online diagnostic system records the relevant data of the fault, which will be used by technical or maintenance personnel. ...[Details]

Table of contents 1) Problem 2) Failed attempts 3) Final solution 4) Usage 5) Knowledge Sharing   1) Problem In the previous article "Using PWM control of DC motor as an example to build a simple 51...[Details]

This picture is the highlight moment of new energy vehicles.     At that time, NIO, the representative of Internet new energy vehicles, was full of vigor and vitality. On September 12, 2018, NIO we...[Details]

With the development of multimedia technology, the requirements for video switching in real-life applications are becoming higher and higher. In cable TV systems, high-quality video surveillance syste...[Details]

1. Position and function of motor controller in electric vehicles The motor controller is the core module of electric vehicles and also the decisive factor of the vehicle's power performance. ...[Details]