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Power test instruments are indispensable products in power supply testing. If it weren't for the development of frequency conversion technology, if there were no nonlinear loads, if the measured valu...[Details]
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With the rapid development of IT industry and communication technology, electronic technology and computer technology, a large number of production equipment and products are becoming more and more e...[Details]
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The intelligent thickness gauge studied in this project is a complete solution based on a single-chip microcomputer, which consists of a main controller, a measuring sensor, an AD conversion module, ...[Details]
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What is a variable frequency motor?
A variable frequency motor is a motor that can run continuously at 100% of the rated load and within the range of 10% to 100% of the rated speed under stand...[Details]
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When measuring AC component voltage, the input "select" switch should be placed in the "AC" position to isolate the DC component of the measured signal. Otherwise, when the superposition of the DC co...[Details]
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Model identification analysis of AVR microcontrollers
1. The letter following the model indicates the voltage operating range. With "V": 1.8-5.5V; if it is not included, without "V": 2.7-5.5V.
E...[Details]
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#include
/
*
=
...
_L2"); // 2t/1t
asm(" nop"); // 1t
asm(" ret"); // 4t
}
void main()
{
shortdelay( 18 ); //...[Details]
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Antennas are passive devices. According to the angle of the beam, there are two types: omnidirectional antennas and directional antennas. Omnidirectional antennas usually have a large coverage angl...[Details]
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Printers are important equipment for work and study. Data shows that the current household printer penetration rate in China is only 4.5%, which is not only lower than 57% in North America, 50% in We...[Details]
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introduction
LED-based signage and matrix displays bring more functionality and stunning visuals to a growing number of indoor and outdoor applications. Recent advances in LED technology have m...[Details]
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Figure 14 Medical ECG monitor circuit
AD620 preamplifier application circuit
Since the peak-to-peak value of the output signal of the sine signal generator is about 1V, the volt...[Details]
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Experimental Principle
In the hardware schematic, we can see that there are two DC motor interfaces, which can be connected to a brushed DC motor and a brushless DC motor respectively. There i...[Details]
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ON Semiconductor (Nasdaq: ON), driving energy efficient innovations, has released a pair of 1200 V complete silicon carbide (SiC) MOSFET 2-PACK modules, further strengthening its product offering for...[Details]
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Abstract: With the development and construction of BeiDou II system, China will shift from the situation dominated by GPS to the situation dominated by BeiDou II global navigation system independen...[Details]
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On October 15, the Sichuan Provincial Department of Economy and Information Technology issued an announcement, publicizing the list of 25 new industrial tracks to be recognized in Sichuan Province ...[Details]
MicroPython Open Source section
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