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1. Power supply environment: single phase and three phase
Understanding the customer's existing power infrastructure is critical during the evaluation and sales process. While most sales c...[Details]
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The simplest way to drive a stepper motor
The simplest stepper motor drive method is the single-phase bipolar drive method, also known as the two-phase stepper drive method. This method only r...[Details]
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Relay control method:
* MCU I/O port control terminal
* Relay control terminal
* Optocoupler control terminal
* In the TX-3 part of the schematic diagram, use the MCU t...[Details]
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On June 4, during the 15th (2021) International Solar Photovoltaic and Smart Energy (Shanghai) Exhibition and Forum, TÜV SÜD Group (hereinafter referred to as "TÜV SÜD"), a world-leading third-...[Details]
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Thyristor is a new type of semiconductor device, which has the advantages of small size, light weight, high efficiency, long life, fast action and easy use. At present, most AC voltage regulators u...[Details]
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1. Calculation of the initial value of the counter
The count value required for the counter to count to zero is set to C, and the initial count value is set to TC, thus we can get the formula:
TC...[Details]
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Since thyristors were used as switching elements, their trigger circuits have gone through the thyristor separation component stage and the integrated circuit stage before entering the single-chip mi...[Details]
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After the 5G network was officially put into commercial use, many users reported that the existing 4G network began to slow down. This is not only the case in China, but also in South Korea. Accord...[Details]
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Each linear regulator has its own advantages and disadvantages, and it is ultimately up to the designer to determine whether a certain type of regulator is suitable for the device based on requirem...[Details]
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SDI, or serial digital interface, is a digital non-compressed technology that comes from the field of radio and television. After the video is converted from analog to digital, there are two ways to...[Details]
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The interrupt of STM8S is controlled by the interrupt controller (ITC). All IOs of STM8 support interrupts and are divided into 5 groups: PA~PE. Each group of IO corresponds to an interrupt service f...[Details]
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Application of hardness measurement: Hardness measurement is simple and fast; it does not destroy the sample (non-destructive test); hardness can comprehensively reflect the strength and other mechani...[Details]
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Nowadays, smartphones consume more and more power, and most smartphone batteries are non-removable. A large-capacity and easy-to-carry mobile power bank has become a must-have electronic product fo...[Details]
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With the development of computer technology and the improvement of the automation level of production processes, users have higher and higher requirements for power grid monitoring systems. The monit...[Details]
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The resolution of a servo motor encoder is one of the important indicators for measuring encoder performance, which directly affects the accuracy and stability of the servo system. This article wil...[Details]