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1. Pin multiplexing From the schematic diagram, we can find that timer 0 (T0) and timer 1 (T1) are multiplexed functions of P3.4 and P3.5. When these two pins are configured as timer functions, the s...[Details]
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01Understand oscilloscope bandwidth---rise time and signal fidelity When oscilloscope users choose an oscilloscope to make critical measurements, the main parameters of the oscilloscope are often the...[Details]
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Apple's ambition in the automotive field is called "Project Titan". Apple has been reluctant to discuss its mysterious plan publicly. In fact, it has faced a series of reorganizations since its incep...[Details]
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The STC89C52 microcontroller is a low-power, high-performance CMOS 8-bit microcontroller produced by STC, with 8K bytes of system programmable Flash memory. The STC89C52 uses the classic MCS-51 core,...[Details]
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;Convert BCD decimal to binary decimal (2 digits) ; Entry: R0 (low first address), R7 ; Occupied resources: ACC, B, R5 ; Stack requirement: 2 bytes ; Exits: R3, R4 PDTB:CLR A MOV R3,A ...[Details]
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According to feedback from netizens, Huawei Mate 20/Pro series began to push the HarmonyOS 2.0.0.165 patch02 update. This update optimized the display effects of some interface elements. In addition,...[Details]
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According to foreign media reports, AEye, a supplier of adaptive high-performance lidar solutions, demonstrated the revolutionary design of its 4Sight™ intelligent sensing platform at the AutoSens De...[Details]
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Why can't a DC separately excited motor be started directly?
When a DC motor starts, the speed is zero and there is no back electromotive force inside, so the starting current = grid voltage/a...[Details]
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EPS (Emergency Power Supply) is a centralized fire emergency power supply. When the mains fails or is abnormal, it can continue to supply power to the load to ensure that there is no power outage ...[Details]
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International Energy Network learned that on February 20, China National Nuclear Corporation’s Zhuzhou City 100MW household distributed photovoltaic project inverter procurement results announcemen...[Details]
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introduction
With the development of network and communication technology, embedded systems have entered a stage of rapid development. And have been widely used in various fields of society. This p...[Details]
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1. System Architecture of Embedded Media Gateway
In layman's terms, an embedded media gateway is an embedded computer. Its architecture is similar to that of a personal computer, except that it sim...[Details]
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The negative electrode of a lithium-ion battery is made of a mixture of negative electrode active carbon material or non-carbon material, adhesive and additives, which is evenly applied to both sides...[Details]
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On the afternoon of January 15, Mig Chi Kuo, a well-known analyst who focuses on the Apple product industry chain, said in a report today that Apple is developing new MacBook Pro models, with major ...[Details]
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CAN bus (Controller Area Network) is a communication protocol used in the automotive and industrial fields. It has high reliability, real-time and flexibility. In the CAN bus system, the repeater i...[Details]