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CW431CS adjustable voltage regulated power supply application circuit
VO can be adjusted between 2.5V and 36V. VO=Vref*1+(R1/R2), where Vref=2.5V. Since the voltage RO bears is (V+VO), when the ...[Details]
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Speech recognition technology is mostly used in robot systems to design voice commands for specific environments. Only a few dozen words or phrases of command lines need to be recognized, and the w...[Details]
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Alexa Capital Incorporates Former Dialog Semiconductor Executive Team, Gaining Expertise in Semiconductor Industry Mark Tyndall and Alex McCann, two experienced and industry-recognized senior semic...[Details]
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I. Overview With the development of science and technology, engineers have higher and higher requirements for electronic measurement technology and measuring instruments. In order to provide us...[Details]
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introduction
ZigBee Alliance defines two types of physical devices: one is full function device FFD (full function device); the other is reduced function device RFD (reduced function device). ...[Details]
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On the morning of September 27, ChargerLAB tested the wireless charging speed on multiple iPhones running iOS 13.1. They found that some wireless charging pads that could charge at 7.5W on iOS 13 are...[Details]
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1. Experimental purpose: Let the six digital tubes display numbers dynamically and calculate the seconds 2. Experimental analysis: a. Because we need to display the seconds, we should first def...[Details]
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1.S3C2440 clock system 1.1.S3C2440 block diagram As can be seen from the above structure diagram, S3C2440 is mainly divided into CPU, high-speed bus, and low-speed bus. CPU works with FCLK The ...[Details]
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The Snapdragon 8 Gen1 Plus (SM8475) using TSMC's 4nm process is almost a done deal, with a release date as early as May and related phones to be released in June. According to xiaomiui, at leas...[Details]
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CH341 two-wire synchronous serial port application (below)
The 2-wire synchronous serial port supports address recognition of multiple devices, reads and writes data in a data stream ...[Details]
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The establishment of a company called BYD Toyota Electric Vehicle Technology Co., Ltd. means that the joint venture between BYD and Toyota may have entered the "practical" stage. The company's subscr...[Details]
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Introduction
The home ECG and blood pressure monitoring system consists of a collection and recording device and a host electronic medical record management system. Therefore, the problem of ...[Details]
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BL NEXT ; Jump to subroutine .........; Execute at NEXT NEXT .......... MOV PC,LR ；Return from subroutine Here BL means jump, LR (R14) saves the return address, PC (R15) is the current addre...[Details]
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The pin structure of LPC1788: port P0--P4 each port has 32 pins, P5 has 5 pins, so GPIO occupies a total of 165 pins; 30 power pins; 2 crystal pins; 3 RTC pins; 5 JAG pins; 2 reset pins; 1 is USB-D-2...[Details]
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On October 12, Xinjiang Company and some tertiary industry companies were invited to attend the investment promotion symposium and signing ceremony held by the Wusu Municipal People's Government an...[Details]
Test/Measurement
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