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Function of synchronous motor excitation system The excitation system of a synchronous motor refers to the circuits and components used to generate a magnetic field. Its function is to generat...[Details]

1 Introduction Weighing items is a very basic activity in market transactions and is the most basic weighing tool in the commercial field. Traditional measuring tools are rod scales or pan s...[Details]

Excerpts from FAQs on GB 38508-2020 "Limits of Volatile Organic Compound Content in Cleaning Agents" Question 1: Can you give a specific list of chemical products t...[Details]

1. The rotor has good consistency and symmetry, ensuring good repeatability. 2. The metering accuracy can be maintained even when the flow rate changes greatly. 3. Small starting flow, small pressu...[Details]

This design uses Samsung's S3C2440, combined with ICRoute's high-performance speech recognition chip LD3320, to design the hardware and software of the speech recognition system. Under the embedded L...[Details]

ATMEL8051 series microcontroller main features list (I) Model/Features AT89C51 AT89C52 AT89S51 AT89S52 AT89S53 AT87F51 AT87F52 Program Memory 4k Flash 8k Flash 4k ...[Details]

【Abstract】 This paper describes in detail the hot technology of USB software encryption card and its driver. Based on practical experience, it focuses on the selection and application of USB inter...[Details]

　　The capacity of a variable capacitor is generally very small and cannot be measured with a multimeter, but it can be used to determine whether there is contact or leakage between the moving and fix...[Details]

The MDO4000 series mixed domain analyzer (Figure 1) is an innovative analyzer that has won more than a dozen best innovation awards at home and abroad. The reason is the "five-in-one" feature of ...[Details]

      iQOO recently launched a new product in the entry-level U series - iQOO U5. This product has a larger battery and a thinner body. As a new product in the thousand-yuan price range, how is the e...[Details]

SBUF register: It is two physically independent receiving and transmitting buffers, which can send and receive data at the same time. The operation on the receiving buffer or the transmitting buffer...[Details]

This paper takes a pure electric vehicle as the research object, selects and matches its powertrain system according to the design objectives of the whole vehicle, and uses Cruise software to estab...[Details]

　　Introduction 　　Bandwidth, sampling rate, and memory depth are the most common evaluation criteria used by engineers when selecting a digital oscilloscope. Waveform update rate is another important ...[Details]

AP8064/AP8048B As a highly integrated SOC for audio application processing, AP8064/AP8048B integrates ARMCortex-M3, OTG, SD/MMC card controller, SARADC, audio DAC, audio ADC, segment L...[Details]

Industry sources said that Taiwan foundries including TSMC and World Advanced may reach the high end of their guidance in the first quarter, or even exceed expectations. Among them, TSMC and World Ad...[Details]