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The following is a description of the STC89C5XX-51 microcontroller watchdog
WDT_CONTR location 0xE1;
EN_WDT: Watchdog enable bit, set to 1 to start the watchdog. The watchdog cannot be star...[Details]
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The MCU assembly language source program is as follows: OK EQU 20H; answer start flag RING EQU 22H; Ringing flag ORG 0000H AJMP MAIN ORG 0003H AJMP INT0SUB ORG 000BH AJMP T0INT ORG 0013H AJMP INT1...[Details]
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ARM==Advanced RISC Machines It has created a brand-new business model, realized a fabless factory, and made profits by selling licenses for chip technology intellectual property rights. Sec...[Details]
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Apple announced the latest operating systems for all platforms at the WWDC21 Global Developers Conference. Obviously, compatibility is a very important issue for Apple fans. According to previous spe...[Details]
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With the support of bit operations in the Cortex-M3, ordinary load/store instructions can be used to read and write single bits.
Among the bit-banding supported by CM3, there are two regions where ...[Details]
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Here we take a single IGBT tube as an example (containing a damping diode). The quality of the IGBT tube can be judged by measuring the forward voltage drop of the PN junction using the "diode" block...[Details]
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In March 2019, Tesla officially launched the first generation of FSD
chips
, with cumulative global shipments of about 500,000 to 700,000 chips. In early 2023, Tesla's new generation of aut...[Details]
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The format is: start bit (1 bit) + verification bit (1 bit) + control bit (1 bit) + system code (5 bits) + command bit (6 bits).
There are 14 bits of data in total, and the definitions of each bit ...[Details]
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There are certain differences between ordinary motors and variable frequency motors in terms of working principles, structures, and applicable occasions. Therefore, ordinary motors cannot be used d...[Details]
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On May 11, Mijia's official Weibo account announced a new product: Mijia Faucet Water Purifier, which will start crowdfunding at Xiaomi Mall and Xiaomi Home at 10:00 on May 13. The crowdfunding...[Details]
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Jiwei.com reported that Huawei recently announced its patent licensing fee standards for 5G multi-mode mobile phones: the upper limit of the patent licensing fee for a single mobile phone is US$2.5, ...[Details]
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AT89C51 microcontroller running water lamp c language program 1. First draw the simulation diagram in proteus to facilitate the simulation program. 2. Next, write the program. First, write th...[Details]
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The epidemic has hindered the global semiconductor supply chain, coupled with the US export restrictions on China and the explosion of market demand, causing the chip shortage crisis to continue to e...[Details]
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In the secondary system of power plants and substations, in order to
power
control
, protection, automatic devices, emergency
LED
lighting and other equipment, a reliable DC
powe...[Details]
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Huawei has made a major breakthrough in the field of solid-state battery technology! On November 5, 2024, Huawei announced the sulfide solid-state battery patent "Doped sulfide materials and prepar...[Details]
Analogue and Mixed Signal
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