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1 Overview
PROFIBUS is an open data communication system with a wide range of applications. It is suitable for fast, time-critical applications and complex communication tasks, especially ...[Details]
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At the Shanghai Auto Show which opened on April 19, a number of automakers unveiled their own new energy vehicle models. Nearly 80 new energy vehicle models were unveiled. From electrification to int...[Details]
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If you have used bochs and now turn to arm development, you will definitely need a simulation software like bochs to simulate an arm operating environment. Then this article is very suitable for yo...[Details]
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On the evening of August 13, Xiaomi officially announced that the card-free Internet service of Xiaomi MIX 4's anti-loss mode will be cancelled because the technical solution of this service does not...[Details]
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The Y240128A liquid crystal module with built-in T6963C controller is powered by dual power supplies (VDD/V0). When working, a negative voltage (i.e., liquid crystal drive voltage V0/VEE) is requir...[Details]
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Although RS485/422 is differential transmission, the data of a single transmission line complies with the UART protocol and can be decoded as the UART protocol. Therefore, when testing, you only need...[Details]
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The working process of the three-terminal voltage regulator LM317T chip and the calculation formula of its output voltage are introduced. Based on the consideration of the power supply of the circuit ...[Details]
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1. Introduction In industrial automation production, differential pressure transmitters are widely used to measure pressure, pressure difference and flow, and play an important role in automatic cont...[Details]
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Preface From aerospace to children's toys, everything that has a little bit of intelligence is inseparable from the presence of microcontrollers... In this article, we will learn about the STC89C52 m...[Details]
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Q1 is always off, so when Q2 is turned on, the base current will flow from Vcc to R1 to GND. The current of Ice is β times of Ib. The resistance of R1 is adjusted according to the needs of the load....[Details]
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The input and output of current is 4 times
Similarly, the parallel hybrid system with a clutch between the engine and the motor is also found in the HEVs of Volkswagen's "Touareg" and Porsche's...[Details]
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In previous articles, I mentioned that microcontrollers are very simple devices in the electrical field. From the outside, they are just a chip with many pins. Inside, they are a bunch of registers. ...[Details]
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6. Label input and output
Convenient maintenance PLC controls a complex system. What you can see are two rows of staggered input and output relay terminals, corresponding indicator lights and ...[Details]
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On June 2, NXP Semiconductors announced that it will use TSMC's advanced 16nm FinFET process technology to mass-produce the S32G2 in-vehicle network processor and S32R294 radar processor. As cars c...[Details]
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The industrial robot control system is the brain of the industrial robot, which is responsible for receiving input signals, processing information, controlling the robot's movement and performing t...[Details]
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