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The indirect addressing of TIA Portal is very different from that of S7-300/400. The indirect addressing in TIA Portal mainly uses the peek/poke instruction, which cannot be used for optimized data...[Details]
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Preface
With the development of information technology, the construction of data centers in China is in full swing, especially the cloud computing centers that have sprung up in various pl...[Details]
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On October 19, Xinchi Technology announced that Mingran Technology’s suspension controller (CDC) equipped with Xinchi’s high-performance MCU has been rolled off the production line in batches recentl...[Details]
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28BYJ-48 stepper motor:
A stepper motor is an actuator that converts electrical pulses into angular displacement. In simple terms: when the stepper driver receives a pulse signal, it drives the s...[Details]
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Today, the 2024 Munich Shanghai Electronic Production Equipment Exhibition was launched at the Shanghai New International Expo Center. As one of the first manufacturing industry exhibitions in 2024...[Details]
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The oscilloscope is one of the most commonly used instruments in electronic measurement. It can not only directly observe and truly display the measured signal, but also observe the leading and trail...[Details]
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Background: The PB9 and PE0 pins of STM32f103zet6 are connected to a button respectively. It is hoped that these two buttons can generate an external interrupt and light up the LED corresponding to th...[Details]
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In order to prevent the distributed inductance and capacitance in the high-speed switching circuit of the switching power supply system from generating surge voltage and noise under the influence...[Details]
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The 19th issue is about memory testing. Memory speeds are getting faster and faster.
Question 19-1 Which of the following statements about the required oscilloscope bandwidth is incorrect?
A. ...[Details]
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You need a small motor for a project, and you instinctively look at the various standard brushless DC (BLDC) motors. There are several reasons for this: they can be driven directly using today's co...[Details]
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Friends who are familiar with oscilloscopes may have had this confusion: there are two types of input impedance: 1MΩ and 50Ω, how should we choose? 1. Transmission Line To explain the origin of 50Ω...[Details]
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1. SPI usage principle Data transmission is realized by data exchange, the first jump edge realizes data output, and the second jump edge realizes sampling. As shown in the following figure 2. GPI...[Details]
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For most of the microcontrollers, there is a special flag to judge whether the serial port sends or receives data. For example, in c51, TIx and RIx. TIx indicates whether the data in the data buf...[Details]
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1. Install matlab2011b first, then install LabView2011
illustrate:
a. You must install Matlab2011b first, then install LabView2011
b. When installing LavView2011, you must choose to install Simul...[Details]
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Electric vehicle design is a complex concept. Here are the components of every electric vehicle: Battery.
An essential component of any electric vehicle (EV) is the battery. The battery must b...[Details]