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Abstract: Based on TI's
TMS320F2812
, a universal inverter is used for AC motor speed regulation. In the inverter, the control circuit uses DSP instead of the traditional analog control c...[Details]
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The World Semiconductor Trade Statistics Organization (WSTS) released the latest semiconductor market forecast for August 2022. Due to weak demand for consumer electronic terminals, memory prices hav...[Details]
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The ZSSC4132 integrates a LIN output interface and an industry-leading analog front end to reduce BOM costs. Bringing higher precision, flexibility and cost-effectiveness TOKYO, Japan, July 9, 2...[Details]
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There are two types of materials used as anodes in the lithium-ion batteries currently on sale . The most common is the graphite anode, which has an extremely high energy density and can power a car...[Details]
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Jiwei.com reported on February 3 that the latest research report released by Strategy Analytics showed that the global smartphone application processor (AP) market revenue in Q3 2020 increased by 32%...[Details]
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March 19, 2021 is the 100th birthday of Mr. Xie Xide, the "icebreaker" of China's semiconductor industry. This scientist, who is the same age as the Communist Party of China, is a well-known solid-...[Details]
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It is mainly divided into three parts: (1) 51 single-chip microcomputer program part; (2) Keil tool part; (3) Why printf outputs to the serial port. (1) 51 MCU program part #include stdio.h #inc...[Details]
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SANTA CLARA, California – November 9, 2021 – OmniVision Technologies, a leading global developer of digital imaging solutions, today announced the launch of the OV32C. This 32-megapixel image sensor ...[Details]
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Operation of direct online starting circuit
A direct on-line starter or DOL is a simple electromechanical system designed for the switching and protection of induction motors.
A...[Details]
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1. MRS instruction
The format of the MRS instruction is:
MRS {condition} General register, program status register (CPSR or SPSR)
The MRS instruction is used to transfer the contents of the progr...[Details]
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12684 LCD screen, bmp180 sensor, 51 single chip microcomputer The microcontroller source program is as follows: #include reg51.h #include math.h //Keil library #include stdlib.h //Keil library #in...[Details]
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On March 28, the eye-catching Xiaomi Motors was officially launched, setting a record of 50,000 orders in 27 minutes. In the Xiaomi Motors Super Factory in Tongzhou, Beijing, 94 AMRs provided b...[Details]
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The figure below shows the waveform after PWM drive of a three-phase full-wave brushless motor using voltage instead of sinusoidal current PWM. It shows that voltage VM is applied to the motor thro...[Details]
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Basic features:
① The ISD1000A series of language recording and playback circuits are divided into three types according to the recording and playback storage time and sampling rate: ISD1012...[Details]
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According to foreign media reports, GelSight and Meta AI, pioneers in tactile intelligence technology, announced the launch of Digit 360, an artificial fingertip-shaped tactile sensor that can prov...[Details]