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//Extended demonstration program of SMG240128A standard graphic dot matrix LCD display module //Application product: SMG240128A standard graphic dot matrix LCD display module //This demonstration p...[Details]
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/******************************************************************************* Test platform: STM32F103ZET6 minimum system ************************************************************************...[Details]
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Recently, a number of companies in the power battery industry chain announced the establishment of new headquarters, research institutes, etc. in Shanghai. On August 18, the Shanghai Municipal Peo...[Details]
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Abstract: AD7887 is a 12-bit ADC that can operate from a single power supply of 2.7V to 5.25V. It has a throughput rate of 125kSPS. It is characterized by high speed, low power, multiple working...[Details]
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A microcontroller (also known as a microcontroller) is a microcomputer that integrates various components on a silicon chip. These components include central processing unit CPU, data memory RAM, pro...[Details]
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Editor's note: On December 16, the AutoHeart "2022 Smart Car Technology and Business Innovation Forum" was successfully held. With the theme of "New Technology and New Business", it focused on car in...[Details]
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First of all, high light efficiency: The light efficiency of LED display screens can be said to be an important indicator of energy saving. At present, China still needs to strengthen its light effic...[Details]
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Regardless of the microcontroller, if you want to control the LED light, you can only do so by controlling the level of the I/O pin of the microcontroller chip. The same is true for ST microcontrolle...[Details]
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The CAN bus has a wide range of applications and the application environment is quite complex. Some interferences such as static electricity and surges are easily coupled to the bus and directly act ...[Details]
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At the scene, various interference signals will couple with instrument circuits through different ways. The coupling methods of interference often include coupling, resistive coupling, inductive coup...[Details]
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NU501 is a linear constant
current
IC with a range of 15-60mA and a range of 5mA. It has the characteristics of simple application, wide range of uses and high precision.
...[Details]
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TrendForce released a report today saying that the total output value of the top ten wafer foundry companies in the fourth quarter of 2021 reached US$29.55 billion, a quarterly increase of 8.3%, sett...[Details]
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The monolithic integrated FM transmitter circuit composed of MC2831A and peripheral components is shown in the figure. The operating voltage of MC2831A is 3~9V. The frequency of the crystal SJT is ...[Details]
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The annual MWC Pakistan exhibition is held. In addition to mobile phone and communication manufacturers showing off their muscles, many semiconductor manufacturers also participated in the event. STM...[Details]
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Motor variable frequency starting and soft starting are two different starting methods. They have obvious differences in the control method, starting performance, energy consumption, etc. of the mo...[Details]
Test/Measurement
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