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Single chip microcomputers are widely used in monitoring and control. This example uses 8031 and dynamic scanning display interface technology, connected to 8155 through Pl port, and adopts the ...[Details]
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The basic operator in bitwise operations is ( / ). means left shift, which is a binary operator: temp n. In the process of shifting, the value will remain the same after a certain period of time. T...[Details]
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Author: James Adams, COO of Raspberry Pi Recently, Raspberry Pi announced the launch of its first MCU-level product: Raspberry Pi Pico, priced at only $4, built on the RP2040 MCU, a brand-new chip ...[Details]
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Tesla and PG&E recently broke ground on a record-breaking energy storage system in Moss Landing, California, which, once completed, will be the largest energy storage installation in th...[Details]
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In the development of modern instruments, human-computer interaction functions are playing an irreplaceable role. Instruments with user-friendly human-computer interaction interfaces will be easier...[Details]
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The H-bridge cascade multilevel converter uses multiple power units in series to achieve high voltage output. Its output mostly uses multi-level phase-shift PWM
control
to achieve lower out...[Details]
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Design requirements
1. Design a frequency meter that can measure the frequency of a square wave signal and display the measurement results in decimal form.
2. The measured frequency range is ...[Details]
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When developing projects using microcontrollers , 7-segment displays are often used. The 7-segment display can display letters and numbers. It is actually a luminous LED light inside. It lights up th...[Details]
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The MAX8686 current-mode synchronous-rectified PWM step-down regulator has an internal MOSFET and operates from a 4.5V to 20V supply voltage range. It can generate an adjustable output voltage ...[Details]
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The application of frequency conversion technology is very wide, such as frequency conversion air conditioners, frequency conversion heat pumps, frequency conversion floor heating, frequency conver...[Details]
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Semiconductor chips, which once had high prices, have recently reached a turning point. According to media reports, the storm of semiconductor chip order cuts and price cuts has intensified, and even...[Details]
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Guangzhou, China - Guangdong Gowin Semiconductor Technology Co., Ltd. (Gowin Semiconductor), the world's fastest growing programmable logic company, has received the European Union's CE-RED (Radio Eq...[Details]
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1. Use analog band-stop or band-pass filters for measurement This is the earliest harmonic measurement method, and its advantages are low circuit cost, simple structure, easy control and low outp...[Details]
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Earlier in December 2023, Zeekr released its self-developed and mass-produced BRIC power battery system based on lithium iron phosphate cells. The BRIC power battery introduced an 800-volt vo...[Details]
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introduction
Single-phase motors are widely used in industrial production due to their simple structure, low cost, and easy maintenance. However, the starting and speed regulation pe...[Details]
Analog electronics
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