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I feel heavy-hearted when writing this summary, because there are still many things I don't understand. . . I feel that my knowledge is still very shallow, and the future is still long. However, the b...[Details]
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The essence of permanent magnet synchronous motor is to use magnetic field (magnetic field generated by stator conductive coil + magnetic field generated by rotor permanent magnet) to generate elec...[Details]
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The name of the watchdog is quite interesting. Its function is to bite the owner when he is distracted to wake him up. In practical terms, when the MCU enters an infinite loop somewhere during operat...[Details]
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EPC, a leader in power conversion solutions for electric vehicles, robotics and drones, today announced the launch of the EPC23102, a 100 V, 35 A ePower™ power stage integrated circuit designed for 4...[Details]
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Maximize measurement dynamic range 1) Improving measurement resolution by calculating the average value 2) Use high-resolution acquisition to improve measurement resolution 3) Use AC coupling to rem...[Details]
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Contents The present invention belongs to the field of measurement technology, and in particular relates to a mass flow meter and a measurement method thereof for a gas-solid mixed phase flow (such a...[Details]
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How long will it take for LED lighting to become popular? The LED lighting market is limited by the problems of lamps not being universal, bulbs not being bright enough, LED light shapes being diff...[Details]
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For the C51 microcontroller, the IO port can be operated as an 8-bit whole or as a bit operation. The following are examples: Assign value to P0 port: 1. Overall operation: P0=0xFF;...[Details]
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In recent years, LED as a new energy-saving light source has won high investment enthusiasm and great attention in the world and China, and has penetrated from outdoor to indoor lighting application m...[Details]
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General testing process Unit testing - Integration testing - System testing - Domain testing The differences among unit testing, integration testing and system testing are as follows: 1. Differen...[Details]
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1 Introduction (Collected notes in early 2013, published to CSDN blog at the end of 2013) Embedded Ethernet development is a very challenging job. After several months of study, I personally feel t...[Details]
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The "2019 Global Flash Memory Summit" was grandly held at the Hangzhou International Expo Center (G20 main venue), under the guidance of the Zhejiang Provincial Department of Economy and Information ...[Details]
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We know that the operation process of the oscilloscope is roughly as shown in the following figure: We input a signal to the oscilloscope through the probe. After the measured signal passes through...[Details]
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Abstract: The STM 32F103 series chip based on the Cortex-M3 core is a new type of 32-bit embedded microprocessor. It is an ARM that does not require an operating system. Its performance is much higher...[Details]
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Oscilloscope probe classification
Usually divided by the measurement object, there are two types of voltage probes and current probes.
Voltage probes include passive probes and active probes. Passiv...[Details]
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