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The 51 single-chip microcomputer addresses the memory space not by bus but by instructions. 1:51 consists of the following memory modules ROM Flash RAM has------lower 128 bits of internal RAM (00-7F)...[Details]
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74595 Appearance drawing______ QB--|1 16|--VCC QC--|2 15|--QA QD--|3 14|--SI QE--|4 13|--/G QF--|5 12|--RCK QG--|6 11|--SCK QH--|7 10|--/SCLR GND-|8 9|-- QH' |_____| Data te...[Details]
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Apple has never been aggressive enough when it comes to the memory size of the iPhone, which can be seen as the confidence they have in optimizing their own iOS system. According to the latest new...[Details]
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The open CNC system structure model of "NC embedded in PC" makes full use of the rich resources of PC (large memory space, large hard disk capacity and high-speed computing function of CPU), making...[Details]
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introduction
Power supply devices, whether DC or AC, must use electronic transformers (soft magnetic electromagnetic components) made of soft magnetic cores. Although there are already air-cor...[Details]
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There are two types of spherical LED displays in terms of production:
1. Whole spherical LED display. Generally, such a ball is relatively small, with a diameter of about 2 meters, and can be ...[Details]
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An orange semi-trailer tractor loaded with battery containers and PCS (energy storage converter) boxes slowly drove into Qingyang Industrial Park, followed the paved steel track, and slowly moved to t...[Details]
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The watchdog timer is driven by an independent 128 kHz on-chip oscillator. The watchdog reset time interval can be adjusted by setting the prescaler of the watchdog timer, as shown in P44Table26. The...[Details]
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Led by the development of artificial intelligence and Internet of Things technology, the smart home industry is booming. With the continuous iteration and upgrading of technology, smart homes are exp...[Details]
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Half-bridge topology circuit structure
The half-bridge transformer in Figure 3 is another option for high power requirements. In contrast to the single-switch or dual-switch forward transformer, th...[Details]
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The laboratory animal individual ventilated cage (IVC) (closed loop) monitoring system uses a microcontroller to collect parameters such as the ventilation volume of the cage fan and the ammonia co...[Details]
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When using KEIL, we are used to writing what we want to write in a .c file in the order of our own thoughts. This is a very common way of writing. When the program is relatively short, such as doze...[Details]
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1. There are many reasons for exceptions, such as directly using pointers to unallocated space, stack overflow, and other illegal operations that will cause the program to enter the HardFault excepti...[Details]
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Flyback converters are popular because of their low cost, isolation, and the ease with which more output voltages can be implemented. For multiple output flybacks, one output voltage (generally the h...[Details]
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Apple Inc's longtime chip supplier Broadcom Inc is considering selling its wireless chip business in a deal that could be worth as much as $10 billion and could have implications for future iPhones a...[Details]