PCB design for motor drive systems is not an easy task and requires special considerations and techniques to achieve optimal performance. Power efficiency, high-speed switching frequency, low noise ji...
1. SummaryA new module called TrigonometricMath Unit (TMU) has been added to TI's newer TMS320F28x7x. TMU is a hardware accelerator developed by TI for mathematical operations such as trigonometric fu...
To put it simply, the efficiency difference between asynchronous motors and permanent magnet synchronous motors
Compared with asynchronous motors, permanent magnet synchronous motors have obvious adva...
This post is a special post for Vicor's [b][b] How to match the power supply requirements of pulse loads [/b][/b] theme event. If you have any related questions, you can discuss and raise them in the ...
Switching power supplies have a series of advantages such as small size and high efficiency, and are widely used in various electronic products. However, due to the complex control circuit of the ...[Details]
1 System functions and features
This system uses a single-chip microcomputer to manage and control the entire measurement circuit, making the entire system intelligent, small in size, low in po...[Details]
Today, more and more industries are developing and upgrading in the direction of digitalization and intelligence, and the automotive industry is no exception. Compared with before, it can be said tha...[Details]
According to foreign media reports, Vitesco Technologies, the powertrain division of Continental AG, has begun to provide integrated electric axle drive systems (EMR3) for Dongfeng Passenger Vehicles...[Details]
Apple today released the third public beta of watchOS 7 to public beta users. Public beta users can download the watchOS 7 update after installing the appropriate profile from the Public Beta web...[Details]
Even with easy-to-use components, it is sometimes difficult to predict the stability of a control loop by calculation alone. However, there is a simple method to calculate the 0dB crossover frequen...[Details]
This paper introduces the application of serial A/D converter TLC549 and serial LED display driver MAX-7219 in the detection system based on single-chip microcomputer AT89C52, focusing on the int...[Details]
1. Two people should be responsible for measuring the insulation of high-voltage equipment with the megohmmeter. 2. Insulated wires should be used for measurement, and the ends should have insulating...[Details]
Components of a turbine flow meter 1. Components to be measured The turbine has precision machined blades, which together with a set of bearings and reduction gears form a measuring assembly. T...[Details]
The SSD-J-2 vibration comfort meter developed according to the UIC513 international standard "Guidelines for Evaluation of Vibration Comfort of Passengers in Railway Vehicles" is a three-dimensiona...[Details]
AT89S51 Overview AT89S51 is a low-power, high-performance CMOS 8-bit microcontroller. It contains 4k Bytes ISP (In-system programmable) Flash read-only program memory that can be repeatedly erase...[Details]
据科技日报报道，中科院金属所沈阳材料科学国家研究中心与南京理工大学、中科院苏州纳米所、东北大学、南京大学等单位合作，开发出一种柔性碳纳米管-量子点神经形态人工视觉光电传感器。 Since traditional digital artificial vision systems have disadvantages such as high power consumption, large s...[Details]
Beijing time, March 24th morning news, it was reported that Toyota and American driverless system developer Aurora began testing driverless cars in Texas, USA. The cars are mainly used to provide tax...[Details]
Blood sugar test circuit analysis: In order to detect the number of free electrons generated by the reaction of glucose oxidase and glucose, a fixed bias voltage needs to be applied to both ends o...[Details]
The application fields of ASIC, FPGA and DSP are overlapping, which requires designers to reconsider the device selection strategy in software radio architecture design. This article discusses the ...[Details]
Analogue and Mixed Signal
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