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In PLC systems, common analog input signals are +/-10V and 0-20mA, and DCS has put forward additional requirements for the 50/60Hz power frequency rejection ratio. Usually, analog switches, operati...[Details]
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FSP107-2PS01 two-in-one power supply assembly is mainly used with LG 26-inch screens to directly drive CCFL lamps, as shown in Figure 1. If used with screens from other manufacturers (such as Sams...[Details]
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How to read the status of each station on the DP or PN bus?
You can use SFC51 'RDSYSST' to read out an SSL partial list or an extract from an SSL partial list.
The following configuratio...[Details]
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Phenomenon 1: This single board has been produced in small batches, and no problems have been found after a long period of testing .
Comments: Hardware design and chip application must comply with...[Details]
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iOS 13 is the first major adjustment to CarPlay since its debut, and with the release of iOS 13, the CarPlay car system has also gained a lot of new features. Apple CarPlay will have some huge cha...[Details]
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Victory's Kitchen, Canada, has developed a great way to detect metals in its new line of frozen foods, while its new automated packaging equipment speeds up production. Victory's Kitchen, based in To...[Details]
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0 Introduction
The vertical conductive double diffused field effect transistor (VDMOS) is a representative of the new generation of integrated semiconductor power devices . Compared with p...[Details]
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According to foreign media reports, Silicon Valley startup Recogni announced that it has raised $25 million (about 170 million yuan) in Series A financing, which was led by GreatPoint Ventures, BMW i...[Details]
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As light output from light-emitting diodes (LEDs) continues to increase, color and white high-brightness LED applications have expanded into new market segments. LEDs have begun to replace incand...[Details]
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When using the 9b96 chip, it is inevitable to use delays, for example, to make an LED flash. Therefore, the problem of delay time arises.
There are two common delay methods:
1. System delay: This i...[Details]
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The oscilloscope is a commonly used electronic measuring instrument, which is widely used in many industries. There are two key points we need to pay attention to when using the oscilloscope. The firs...[Details]
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In production practice, it is often necessary to add the inner cone shown in Figure 1 (a) and (b) and the taper pin shown in Figure 2. The dimension D (d) marked on such workpieces cannot be accuratel...[Details]
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Remote work and distance learning continue to increase demand for PCs around the world amid the ongoing pandemic. After a sharp decline in the first quarter of 2020, global PC shipments had grown by ...[Details]
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#include __CONFIG(0x0012); #define scl RA3 #define sda RA4 void delay_nop() { NOP();NOP();NOP();NOP();NOP(); } void start() { TRISA4=0; sda=1; delay_nop(); scl=1; delay_nop(); sda...[Details]
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Core Tips This year, Chaoyang Beipiao Economic Development Zone has continuously accelerated investment promotion to seek breakthroughs, stepped up project construction to expand investment, grasped t...[Details]
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