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12.1 AD brief description Before introducing ADC, let us first talk about the fields in which ADC is generally applied. For example, it is widely used in wireless communications, software defined rad...[Details]
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The turbine flowmeter is a flow meter that is widely used in flow measurement in industrial production. As part of the turbine flowmeter kit, the connecting wire and cable of the turbine flowmeter is...[Details]
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Component selection: Capacitor Cl is 20p, C2 is 100p, C3 and C7 are 820p, C4 is 56p, C5 and C8 are 47p, and C6 is 47μF/50V. Inductor Ll is 22μH (color code inductor), L2 is 0.3μH. Resistor Rl is 1.6k...[Details]
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The inverter is an electronic device widely used in motor drive control. It controls the motor movement by adjusting the motor speed and torque. It plays an important role in various fields of mode...[Details]
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Anyone who owns a car in a first- or second-tier city must have experienced the fear of not being able to find a parking space or finding a parking space but not being able to park properly. In big c...[Details]
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1. Cortex-M3 exception types Cortex-M3 supports 256 interrupts (or exceptions), including 16-4-1=11 system exceptions (numbered 1-15), and up to 240 external interrupts (numbered greater than 16) - I...[Details]
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1 System solution demonstration and selection
1.1 Overall Solution
Solution ①: Digital solution. After the input signal is conditioned by the preamplifier, it is collected by the ...[Details]
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Recently,
Intel issued its first green bond worth $1.25 billion.
The net proceeds from the issuance of green bonds will be used for projects in six areas: green buildings, energy efficiency...[Details]
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The automobile industry is facing changes unseen in a century. Under the "double carbon" goal, the popularity of new energy vehicles is unstoppable. Li Xiaohe, NXP's global vice president and general...[Details]
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From the above figure, we can see that there is a difference between the ideal waveform and the actual waveform. The actual waveform has jitter at the moment of pressing and releasing. The length...[Details]
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The main converter circuit of the multi-MCU DC power supply control system is a three-phase bridge-type fully controlled rectifier circuit . The primary-side control and protection devices of the r...[Details]
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Classification of STM32 timers: 1. Advanced timer TIME1,TIME8 2. General timer TIME2~TIME5 3. Basic timer TIME6,TIME7 This chapter explains the general timer, refer to Chapters 13, 14, and 15 of ...[Details]
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2.1 MCU Internal Resources Three major resources: Flash: program storage space RAM: Data storage space SFR: Special Function Register 2.2 MCU Minimum System Three elements: power supply, ...[Details]
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Against the backdrop of global energy shortages and increasing environmental protection requirements, countries around the world are vigorously developing green energy-saving lighting. As a revolut...[Details]
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1 Introduction
Radio Frequency Identification (RFID) is a rapidly developing automatic identification technology with many advantages: convenient and fast data reading, fast identification spee...[Details]
Analog electronics
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