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DTC Status Bit Description
The operation overview of emission-related OBD DTCs in ISO 14229-1 with DTC status bits in two operating cycles is used for explanation.
Source: ISO14229-...[Details]
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Strategy Analytics said Samsung accounted for almost half of the $11.4 billion smartphone memory market in the first quarter of 2021. According to SA's report, Samsung topped the smartphone memory ...[Details]
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China Energy Storage Network:
After the establishment of a new round of power system reform policies, the reform of the power sales side has ushered in waves of fierce competition. Many power...[Details]
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1 Introduction
In the field of automatic testing, in order to detect the supporting system of voltage-type precision sensors, an adjustable precision voltage source is required, with an input...[Details]
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With the development of informatization, intelligence and networking, embedded system technology has gained a broad space for development, and the field of industrial control is also undergoing a hug...[Details]
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Abstract/Foreword The Internet of Things has already disrupted many aspects of our daily lives. In the home, home appliances have become connected devices that not only allow us to control lights a...[Details]
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After nearly a month of study and practice, I finally ran the Linux system on the AT91SAM9X35EK development board, using the UBI file system. The development environment and constant compilation, sea...[Details]
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Zero voltage switch controller integrated circuits can be used to control resistive heater loads. This type of controller generates an output pulse when the mains passes zero to trigger the bidire...[Details]
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1. Introduction
A variable frequency fan is a fan that uses variable frequency technology to adjust its speed; it changes the fan speed by changing the operating frequency of the motor to achi...[Details]
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1. When PLC and host computer (or touch screen) form a monitoring system, it is often necessary to have "manual", "automatic" and other control modes on the screen (generally, only one can be selec...[Details]
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This article provides some information about the in-circuit ARM emulator and the benefits it brings to you as an embedded system designer. Based on your needs, you will make a more appropriate ch...[Details]
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EMI testing is an important part of EMC testing and a necessary step before any electronic product is put on the market. Its design runs through the entire product design process and requires it to b...[Details]
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The basic principle of the self-excited feedback switching power supply is shown in the figure. When the input voltage is applied, the current flows to the base of the switch tube VTl through Rg, m...[Details]
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It is quite convenient to drive on the expressway now. You don't have to worry about running out of power and not being able to find a place to charge. On September 4, driver Yang Ze drove through the...[Details]
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The so-called level refers to the logarithm of the ratio of two powers or voltages. Sometimes it can also be used to express the logarithm of the ratio of two currents. The unit of level is decibel...[Details]
PCB Design
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