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When debugging the FreeRTOS system, I use a queue to store data in the serial port interrupt, and then use the queue to receive data in the timer interrupt and print it out through the serial port. T...[Details]
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South Korean media The Elec reported today, citing industry sources, that Samsung Electronics has received another 2nm advanced process foundry order and will produce ADAS (IT Home Note: Advanced D...[Details]
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We adopt a single full-bridge LLC topology to obtain high efficiency and reasonable cost. It consists of U60 and Q60, Q62, Q70, Q72, etc. NCV4390 (U60) is a current mode advanced LLC controller...[Details]
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1. Overview of turbine flowmeter The price of imported turbine flowmeters is several times that of domestic flowmeters. In fact, the measurement principle of turbine flowmeters is based on the flow o...[Details]
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1. External structure of single chip microcomputer If you want to use a chip, you must first know how to connect it. We use a chip called 89C51. Let's take a look at how to connect it. 1. Power suppl...[Details]
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Commonly used detection methods for integrated circuits include online measurement , off-line measurement and substitution. 1. Off-line measurement When the integrated circuit is not soldered int...[Details]
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On the evening of March 30, Kosen Technology disclosed its 2020 annual report, achieving operating income of 3.467 billion yuan, a year-on-year increase of 62.98%; however, due to the terminal sales ...[Details]
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DC Motor Reversing Circuit
Description:
A DC motor reversing circuit using non latching push button switches. Relays control forward, stop and reverse action, and the motor cannot be switch...[Details]
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If nothing unexpected happens, AMD will officially launch the Ryzen 7000 processor next month, which is expected to be on September 15. This generation has upgraded the 5nm Zen4 process, and the orde...[Details]
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Source: Number of vehicle factory certificates; Analysis and charting: Electric Vehicle Observer As expected, the installed capacity of power batteries still fell sharply in October compared with ...[Details]
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According to IT Home on May 28, a new OPPO phone with model PHA120 has passed the network access certification of the Ministry of Industry and Information Technology, and is suspected to be the new v...[Details]
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According to foreign media reports, prosecutors in Stuttgart, Germany, recently said that auto parts supplier Bosch has agreed to pay a fine of 90 million euros (about 700 million yuan) because Bosch...[Details]
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Important hardware: Based on dsPIC30F series MCU
Control board power supply: flyback switching power supply, output 4 sets of independent power supplies.
Drive mode: 250 power drive optic...[Details]
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concept: When the CPU is processing an event A, another event B occurs and requires the CPU to process it quickly (interrupt occurs); the CPU temporarily interrupts its current work and switch...[Details]
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We offer a wide range of options based on height, number of cores, heat resistance, and noise resistance.
It can be widely used in consumer, industrial and automotive equipment.
...[Details]
Analogue and Mixed Signal
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