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Abstract Today's electronic products have faster and faster signal speeds, and the power supply voltage of integrated circuit chips is getting smaller and smaller. In the 1990s, the power supply of c...[Details]
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1. What should I do if the baseline of the RIGOL digital oscilloscope is offset without any signal? There are three reasons that may cause this problem: 1) The system has not been calibrated for ...[Details]
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The ATtiny13 chip has the following clock sources that are selected by Flash fuses: The clock is input to the AVR clock generator and then distributed to the corresponding modules. The different cl...[Details]
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In addition, the single capacitor half-bridge transformer switching power supply belongs to the positive excitation output power supply. The transformer volt-second capacity of the forward power su...[Details]
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On February 15, the Xi'an High-tech Zone held a series of signing ceremonies for key projects in the first quarter of 2022. 26 key projects with a total investment of 53.3 billion yuan were signed an...[Details]
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4 Research on key network communication technologies for remote measurement and control systems of CNC machine tools
There are currently two basic modes for building a network measurement and control...[Details]
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A new type of dynamic voltage restorer (DVR) based on flywheel energy storage is proposed, which can compensate for deep voltage sags. The high-power and high-energy storage flywheel energy storage...[Details]
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From October 22 to 24, Huawei HDC Developer Conference 2021 (HDC.Together) was successfully held in Songshan Lake, Dongguan. As Huawei's annual flagship event for global developers in the ICT field, ...[Details]
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Preface:
At present, the software and hardware of the set-top box platform are closely integrated and inseparable. All software is integrated by the set-top box manufacturers. In order to cope ...[Details]
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introduction
TinySwitch-II series products are used for low-power, low-cost, high-efficiency switching power supplies below 23W. For example, miniaturized switching power supply mo...[Details]
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In summer, the shell temperature of the inverter is relatively high and it feels hot to the touch. So is it better for the inverter shell to be hot or not? And why does the shell feel hot? The foll...[Details]
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Power consumption
has become a critical parameter
in many designs
. In high-performance designs, excessive power consumption above critical temperature can impair reliability. It ma...[Details]
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Servo motors are control motors, which are divided into DC servo motors and AC servo motors. Due to the advantages of AC servo motors such as small size, light weight, large torque output, low ine...[Details]
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Using stc89c52 microcontroller, the circuit is very simple, using eight-bit common anode digital tube, P0 port is the segment selection of the digital tube, P2 port is the bit selection. Use key1...[Details]
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In embedded systems, when porting software, you often encounter the problem of display resolution changes. Generally, software is compiled for desktop environments without too many problems, but in...[Details]
Analog electronics
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