-
Original address: 51 single chip matrix keyboard PROTEUS simulation demonstration (picture, program) Author: awesome haha
The procedure is as follows:
#include AT89x52.h
#define uchar unsi...[Details]
-
Lenovo recently launched a new monitor - Lenovo L24i-30, which is a 23.8-inch WLED monitor with a three-sided narrow bezel design. Lenovo named it 3-side NearEdgless. Lenovo says the monitor is aim...[Details]
-
Recently, Suzhou Peifeng Tunan Semiconductor Co., Ltd. (hereinafter referred to as Peifeng Tunan) completed a round A financing of tens of millions of yuan, led by Yuanhe Zhongyuan, and jointly parti...[Details]
-
LM75A is a digital temperature sensor and watchdog produced by PHILPS. The digital temperature measurement is realized through the integrated bandgap temperature sensor and ∑-△ digital-to-analog conve...[Details]
-
Starting from August 26, the Gansu Channel of China National Radio Network launched a series of reports on Jinta County to see how a small county holds up a great mission. Location: Jiuquan, Gansu. Fr...[Details]
-
Contents The present invention relates generally to fuel dispensers and, more particularly, to the detection and prevention of fraud caused by tampering with a fuel flow meter associated with a fuel...[Details]
-
Adobe officially unveiled its latest AI video creation tool, Firefly Video Model, on October 15. This innovative solution aims to use AI technology to enable video content creators to expand their ...[Details]
-
On May 25, the China Academy of Information and Communications Technology released an analysis report on the operation of the domestic mobile phone market in April 2022, and the situation was gloomy....[Details]
-
USART (Universal Synchronous Asynchronous Receiver Transmitter) is a universal synchronous asynchronous receiver. It provides flexible full-duplex data exchange functions based on the NRZ asynchronou...[Details]
-
According to the official Weibo account of Shanghai Lingang, on October 16, the first domestically produced 6-inch silicon carbide (SiC) MOSFET (metal oxide field effect transistor) wafer was officia...[Details]
-
Also known as a multimeter, multiplexer, etc., it is the most basic and indispensable measuring tool for engineers. Its basic functions include: measuring AC and DC voltage, AC and DC current, resist...[Details]
-
LM317 is an integrated three-terminal voltage regulator with variable output voltage. It is an easy-to-use and widely used integrated voltage regulator. There are many models of 317 series voltage reg...[Details]
-
Today (18), the 2021 (13th) International Seminar on Sensor and MEMS Industrialization Technology (and Achievement Exhibition) was officially held in Haicang, Xiamen. Wang Huilian, Managing Director ...[Details]
-
The LM324 op amp is an economical choice, especially when you need to apply a ground-level input. The LM324's output is said to include ground, but its current sinking capability is poor, limiting ...[Details]
-
In the rapid development of the semiconductor industry, silicon carbide (SiC), as a new type of wide bandgap semiconductor material, is gradually becoming an important development direction of the ...[Details]