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Low frequency small drift polarity conversion type same frequency detection circuit
Function of the circuit
The operating frequency of the synchronous detection circuit using anti-phase and co...[Details]
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#include iom128v.h #include macros.h #define uint unsigned int #define uchar unsigned char void delay_ms(uint n) {uint i=0,j; while(i n) {for(j=0;j 1000;j++); i++; } } void pwm0_init(void) {DDRB=...[Details]
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LCD TV panel prices have continued to rise since June 2020. In 2021, due to the tight supply of upstream raw materials and continued strong market demand, TV panel prices continued to rise significa...[Details]
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Figure 1 shows a simple voltage holder circuit. When used to measure the working voltage of a circuit (or circuit board), the voltage value can be kept on the voltmeter for a long time. This can ...[Details]
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Recently, when I was searching for relevant news, I accidentally saw the news that Baidu pioneered the video content analysis VCA technology in its cloud video ecosystem solution. Out of professional...[Details]
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On September 30 this year, the Munich Court in Germany ruled that Lenovo had infringed Nokia's EP1433316 patent and issued an injunction as well as product recalls and damages. Lenovo subsequently ...[Details]
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Inbo is the first to adopt Infineon's latest 750 V automotive-grade discrete IGBT EDT2 devices
Zhuhai Inbo Electric Co., Ltd., a leading Chinese supplier of
on-board inverter...[Details]
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TCNT1, OCR1A/B and ICR1 are 16-bit registers that the AVR CPU can access through an 8-bit data bus. Reading and writing a 16-bit register requires two operations.
Each 16-bit timer has an 8-bit tempo...[Details]
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Although Huawei is facing unprecedented challenges, from the perspective of its smart car business, 2020 will be a key year for Huawei to make efforts. The reporter learned from an informed source th...[Details]
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LPC2478 spi usage LPC2748 has an SPI controller that can be used as an SPI master or slave, with the following features It is easy to use and supports interrupts. The registers used are as follow...[Details]
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introduce:
This example shows a typical automotive charging and distribution system. Driving a car in conditions such as rainy nights and heavy traffic consumes a lot of electrical energy. The...[Details]
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Abstract: This paper introduces a high-speed graphics acquisition system with FPGA as the core chip. The graphics acquisition frequency can reach 13.5MHz. In this system, the latest video A/D chi...[Details]
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Every day, millions of pedestrians, cyclists, and motorcyclists share road space with large vehicles. These vulnerable road users (VRUs) face unique safety risks due to the lack of protection provi...[Details]
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For ordinary PCI boards, neither the hardware structure of the bus nor the operating system (such as Windows serial operating system) supports hot plugging. When mass-producing PCI boards, the PCI bo...[Details]
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After two years of online meetings, ISC (International Supercomputing Conference) returned to offline as the first large-scale high-performance computing exhibition in 2022. This conference held in H...[Details]