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This article first briefly introduces the main features of Cypress's latest PSoC4 product and the subdivision control principle of two-phase HB stepper motors for motor control. Then it analyzes the ...[Details]
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With the development and widespread application of microcomputer control technology and the increasing complexity and real-time requirements of control systems, many systems need to use two or even mo...[Details]
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In order to maintain strict hysteresis current control when designing LED constant current source, the inductor must be large enough to ensure that energy can be supplied to the load during HO and ...[Details]
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1LabVIEW part design 1.1 Introduction to VISA LabVIEW provides a powerful VISA library. VISA (Virtual Instrument Software Architecture) is a virtual instrument software specification, which is a gene...[Details]
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As efficiency requirements continue to grow, many power supply manufacturers are turning their attention to bridgeless power factor correction (PFC) topologies. Generally speaking, bridgeless PFC c...[Details]
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(November 8, 2023, Shanghai, China) As one of the world's leading companies in the fields of industrial automation, informatization and digital transformation, Rockwell Automation was invited to part...[Details]
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High-power LEDs present challenges to electronic engineers who need to design accurate, efficient, and simple drive circuits. Typically, driving a string of high-power LEDs with precise currents ...[Details]
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1. Single network node system
A node is simply a computer or other device that has the function of sending and receiving data. A good node requires both good hardware support and suitable software ...[Details]
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#include "stm32f10x.h" GPIO_InitTypeDef GPIO_InitStructure;//声明GPIO_InitStructure void LED_Init() { RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA,ENABLE); //Turn on GPIOA clock GPIO_InitStructur...[Details]
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New 67GHz termination switch added to support 5G and semiconductor testing
PXI and PXIe 4x-785C Series Increase Performance, Minimize Space and Cost
The event will be held...[Details]
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The development of multimedia communication technology has provided a wealth of means for obtaining and transmitting information, and video acquisition is an indispensable and important component. The...[Details]
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STM8S105S4 I2C can send data from the machine with this configuration, but it cannot receive data from the machine. What's the problem?
//I2C port initialization
GPIO_Init(GPIOE,GPIO_PIN_...[Details]
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1. It is prohibited to use anemometer in flammable gas environment. 2. It is forbidden to place the anemometer probe in flammable gas. Otherwise, it may cause fire or even explosion. 3. Do not...[Details]
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On May 12, the China Automotive Power Battery Industry Innovation Alliance released the latest data showing that in April, the domestic power battery installed capacity totaled 8.4GWh, up 134% year-o...[Details]
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The so-called level refers to the logarithm of the ratio of two powers or voltages. Sometimes it can also be used to express the logarithm of the ratio of two currents. The unit of level is decibel...[Details]