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Toposens Launches New 3D Ultrasonic Sensor Using Infineon’s XENSIV™ MEMS Microphone
Toposens has partnered with Infineon Technologies AG to use Toposens’ proprietary 3D ultrasonic t...[Details]
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DC-DC converters are commonly used in portable and other high-efficiency battery-powered systems, and their efficiency is greater than 95% when stepping up, stepping down, or inverting the power su...[Details]
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Cristina Rodriguez, Vice President, Data Platforms Group and General Manager, Wireless Access Networks Division, Intel Corporation Today, the rapid development of 5G and the ever-increasing amount ...[Details]
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Following the completion of hundreds of millions of RMB in financing at the end of last year, China's leading EDA solution company SiErXin (Shanghai) Information Technology Co., Ltd. ("Guowei SiErXin...[Details]
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"Smaller, cheaper, more efficient." These words reflect the requirements for the next generation of portable devices. The industry continues to push these requirements to the extreme, and design en...[Details]
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1. DC output module power supply ripple and noise test
The output ripple of the DC output module power supply includes common mode and differential mode. The differential mode ripple includes ...[Details]
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The vertical degree disk is composed of the main grating, the indicator grating, the indicator grating seat, the shaft and the shaft sleeve. During the installation of the vertical degree disk, the ve...[Details]
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On June 19, local time on the 18th, Nature Communications published the latest technical research entitled "Matching case comparison analysis of autonomous driving and human-driven vehicle accident...[Details]
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The test methods of pump flow can be divided into four categories: volumetric method, mass method, throttling device or flow method and vacuum container method. Taking into account the measurement...[Details]
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Introduction: Digital oscilloscopes are high-performance oscilloscopes made with a series of technologies such as data acquisition, A/D conversion, and software programming. Digital oscilloscopes g...[Details]
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Internal structure of IO port 8051 microcontroller: There is one 8-bit bidirectional parallel I/O port P0 and three quasi-bidirectional parallel I/O ports P1 to P3. Each port is composed of a latch...[Details]
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Abstract: A solution to the communication problem between two microcomputer serial ports and the HPI (Host Port Interface) port of the DSP processor (TMS320VC5402) is proposed. This solution use...[Details]
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Delta-sigma ADCs are ideal for direct measurement of many types of sensors due to their high accuracy and strong noise immunity. However, the input sampling current can overwhelm high source impedanc...[Details]
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1. Understanding of carrier-based SVPWM
1.1 Theoretical Analysis
The three-phase inverter topology is as follows:
Fig1 Three-phase inverter circuit
Let's try to understand...[Details]
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0 Introduction The ARM processor is the first RISC microprocessor designed by Acorn Computer Co., Ltd. for the low-budget market. The ARM processor has the characteristics of low power consumption...[Details]