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8051 has two 16-bit timer/counters T0 and T1, and 8052 has a third timer/counter T2, which can be set as internal timer and external counter through internal programming.
1. Mode register...[Details]
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The system architecture of most analog measurement systems is relatively straightforward. The core of this architecture is usually a host processor that controls and retrieves data from one or m...[Details]
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Hardware platform: stm8s103 Compilation environment: IAR for stm8 //SPI slave initialization mode 0: CPOL=0 CPHA=0 void spiSlaveInit(void) { SPI_CR1_SPE = 0; // 禁用SPI Disa...[Details]
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When debugging the serial port, it was found that the serial port would frequently interrupt, resulting in the inability to execute the main loop! Debugging revealed that it was a hardware bug of t...[Details]
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The hardware circuit of this part is shown in the figure. Some pins of U1's P0 port and P2 port constitute a 6-bit LED digital tube drive circuit. The digital tube adopts a common anode type and uses...[Details]
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The mass flow meter is a new type of measuring instrument that directly measures the mass flow of fluids in closed pipes. Its structure generally consists of two parts: a signal measurement sensor an...[Details]
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Circuit Principle: The battery automatic charger shown in the figure uses a single transistor as the simplest window comparator. When the battery voltage is lower than the preset value, the batter...[Details]
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Recently, the Second Electric Ecology Conference and the Seventh Nanjing Electric Vehicle Charging Technology Expo, hosted by State Grid Smart Internet of Vehicles Technology Co., Ltd., were successf...[Details]
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Recently, GB/T20234.1-2023 "Connecting Devices for Conductive Charging of Electric Vehicles Part 1: General Requirements" and GB/T20234.3-2023 "Electric Vehicles" proposed by the Ministry of Industry...[Details]
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In 2023, Chengde will establish a chain-type thinking, vigorously extend, supplement and strengthen the chain, and the four pillars supporting high-quality development will be more stable, and the lea...[Details]
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In addition to letting us rookies learn CAN bus, the CAN bus learning board of PIAE GROUP also designed an interface circuit with the NRF2401 wireless module. As for wireless modules, I had con...[Details]
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Surrounded by Ningde, watching with eager eyes. It fell, and King Ning’s market share fell again. CATL, which had just been disappointed in the stock market, also encountered Waterloo at the term...[Details]
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We all know how to use the system configured serial port initialization function to use our serial port, that is, we can only use fixed pins for serial communication, which is the following method, ...[Details]
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The global semiconductor production capacity shortage continues. GlobalFoundries CEO Tom Caulfield warned that the company's production capacity has been fully booked, and the capacity utilization ra...[Details]
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1. Introduction
At present, embedded processors based on ARM micro-cores have become the mainstream of the market with their advantages of low power consumption and powerful functions. At th...[Details]
Analog electronics
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