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In the previous article on the PWM drive principle of brushed DC motors, a current regeneration method based on short circuiting the two ends of the motor was introduced. In fact, there are other c...[Details]
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Enterprises actively embrace 5G At the 2020 Analyst Conference held not long ago, Huawei demonstrated a wealth of 5GtoB success stories, such as the application of 5G healthcare in the fight again...[Details]
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Multimeters and oscilloscopes are both commonly used tools. Multimeters and oscilloscopes are very familiar to electronic engineers. They can be said to be indispensable tools for research and deve...[Details]
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I am going to test and demonstrate the factored power operation of the PRM and VTM combination. I will use these evaluation boards to test.
These two boards can be joined together to form a complet...[Details]
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RIGOL's bilingual brand theme song is released The well-known Chinese music company Seed Music Group has joined hands with RIGOL, a leading brand in the global test and measurement industry. T...[Details]
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Today, a domestic digital blogger revealed that vivo will release the new NEX, iQOO 9 and X80 series in turn. Both NEX and iQOO 9 are equipped with Qualcomm Snapdragon 898 chips, and their release ti...[Details]
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The existing reset logic in the standard 80C51 chip is relatively simple, and can only be expanded externally through a reset pin RST. The technical manual provides the wiring method of the power-o...[Details]
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Steps to use STM32RTC: Enable PWR clock and Backup area data access If using an external low-speed clock (LSE), turn on the LSE and wait for it to start oscillating. Select and turn on the RTC c...[Details]
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Overview
MFCC: short for Mel frequency cepstral coefficient. Mel frequency is based on the hearing characteristics of the human ear, and it has a nonlinear relationship with the Hz frequency. Mel f...[Details]
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In microcomputer digital systems, data transmission can be divided into parallel transmission and serial transmission. Parallel transmission transmits multiple bits (usually 8 bits) at a time. Theref...[Details]
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I believe that many attentive car owners are aware of the advantages of solid-state batteries. Hydrogen Cloud Chain has also made a brief introduction before. However, due to cost and technical issue...[Details]
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2.4 Receiver in a Network Analyzer The signals obtained from the power divider, directional coupler and output end are input to the corresponding receiver for processing. In order to analyze thes...[Details]
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New report reveals multiple cognitive disconnects between senior executives and frontline operators around the world, creating gaps in standardization, security testing and vulnerability patching...[Details]
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In actual development, it is often the case that the default output IO port of the serial port is occupied by other modules, so we need to use the serial port IO port mapping function, which means ma...[Details]
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According to foreign media reports, on November 11 local time, Texas Instruments (TI) announced the launch of two new real-time microcontroller series - TMS320F28P55x series and F29H85x series, des...[Details]
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