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For many Apple users, the battery life of the iPhone has been its shortcoming for many years, and the small battery capacity is a very serious flaw. Apple is not unaware of this problem, and i...[Details]
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1.44-inch TFT LCD screen picture program is divided into software SPI and hardware SPI software SPI program: use single-chip microcomputer STC89C516 and STC89C516 and single-chip microcomputer STC1...[Details]
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//******************************************************************************
// MSP430F149
// M. Mitchell
// Texas Instruments Inc.
// Feb 2005
// Built with IAR Embedded Workbench Version: ...[Details]
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This is the MCU stopwatch course design I made last month. This course design is to realize a stopwatch from 00 to 99 seconds, and it has start and reset functions. It took a week. The attachment con...[Details]
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On July 13, Zhichun Technology issued an announcement on increasing capital to its holding subsidiary and establishing a wholly-owned subsidiary. The announcement stated that it plans to increase cap...[Details]
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Power Inverter Principle
A power inverter (car power supply) is a convenient power converter that can convert DC12V direct current into AC220V alternating current, which is the same as the m...[Details]
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With the emergence of intelligent residential areas, traditional doorbells are no longer suitable for modern families. People hope to understand the situation of visitors in a new way, while ensuri...[Details]
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On the evening of February 25, Huafeng Testing & Control released its 2021 performance announcement. In 2021, the company achieved operating income of 878,269,295.84 yuan, a year-on-year increase of ...[Details]
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1. Circuit Design This circuit consists of AT89C51 minimum system, 74HC595 shift register, 8*8 dot matrix LED screen and buttons. 74HC595 displacement register 74HC595 is an 8-bit serial input and ...[Details]
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The need for small, low-cost printed circuit antennas is increasing as wireless systems are built with more and more features, such as a cell phone that must support Bluetooth, cellular operation, ...[Details]
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Under the favorable situation that the net profit attributable to shareholders of the parent company in the first quarter of 2020 increased significantly by 1379.54% year-on-year, Wingtech Technology...[Details]
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This design uses
a single-chip microcomputer
as the main control component, presets the output current value through the keyboard and uses a liquid crystal module for real-time display. T...[Details]
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In October, Redmi released the Redmi Note 11 5G, Redmi Note 11 Pro 5G, and Redmi Note 11 Pro+ 5G. Now, the series has added a new member called Redmi Note 11 4G. The Redmi Note 11 4G features a 6.5...[Details]
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A Precision Temperature Measurement Solution with High EMC Performance Using an RTD
High EMC performance precision temperature measurement solution using RTD
Intro...[Details]
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Delixi inverter is a device widely used in the field of industrial automation, especially in the constant pressure water supply system, which can realize the precise control of the water pump and e...[Details]
RF/Wirelessly
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