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Pulse Width Introduction Pulse width is the abbreviation of pulse width. Pulse width has different meanings in different fields. Usually, pulse width refers to the period during which a pulse can...[Details]
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51 MCU serial port sends a string to the computer C program, which has been tested by Ben Bu Yi and can be used. The serial port needs a 232-TTL level conversion
. The sent character information can ...[Details]
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Optimizing power consumption is an important but often elusive design goal for digital signal processor ( DSP ) based systems. Today, DSP based devices often combine multiple applications that were...[Details]
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Samsung Electronics' third-quarter profit reportedly exceeded analysts' expectations as a prolonged shortage of semiconductors pushed up prices of memory and system chips for computers and mobile dev...[Details]
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At present, there are two main types of display screens according to the data transmission method: one is a real-time video screen that uses the same content as the computer; the other is an independe...[Details]
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1. Environment Introduction 1.1 Host Ubuntu 1404 32-bit 1.2 Embedded Platform ATMEL AT91SAM9X25 1.3 Cross Toolchain arm-none-linux-gnueabi Download address of source code package required for z...[Details]
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"The king of the industry", "the optimal solution for mid-to-high-end electric vehicles in the next 5-10 years", "maybe the ultimate technology direction for power batteries"... The industry has no h...[Details]
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The instrumentation industry is a new industry developed in my country. While keeping pace with the international standards, my country's instrumentation industry has made great progress and has th...[Details]
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Capacitive level switches mainly work based on capacitance technology. Their working principle is to apply radio frequency to the probe to continuously analyze the surrounding environment. Since th...[Details]
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I believe that for power engineers, the contribution of oscilloscopes is irreplaceable. Once there is a problem with the product, it is necessary to capture the waveform, timing, and test accurate va...[Details]
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Huaguan Electronics has taken the lead in developing a "cylindrical lithium-ion battery core rod winding machine". This machine can complete the core rod and the rolled battery cell at one time, wh...[Details]
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Medical Fabric Bursting Tester There are two types of bursting strength testers: hydraulic bursting and pneumatic bursting. The hydraulic pressure acts on the test sample above the rubber tympanic me...[Details]
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Article 1: If the crystal oscillator of the microcontroller you choose is certain, for example, 12MHZ, the machine cycle is 1us, which means a count is generated every 1us. Take 50ms as an example, t...[Details]
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"In the semiconductor field, the demand for semiconductors by electric vehicles is 5-10 times higher than that of traditional vehicles. However, due to the 'chip shortage', about 7 million electric v...[Details]
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This paper introduces a method for realizing position sensorless drive of surface mounted permanent magnet synchronous motor (SPMSM) by using 120o trapezoidal wave alternation and estimating the ro...[Details]
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