The reference design features an ultrasonic flow transmitter capable of measuring water flow in large pipes used in the process industry. The reference design drives four different piezoelectric senso...
[i=s]This post was last edited by wo4fisher on 2022-1-16 14:52[/i]Getting started with a single-chip microcomputer usually starts with the microcontroller output 0/1. The most intuitive phenomenon is ...
Figure 1
Once powered on normally, the chip Vref has a 5V reference voltage, which generates base current through r1, turns on transistor Q1, and generates collector current flowing through r2.
Howeve...
Controlled by "Playpad" + Siri + Shortcut Command + ESP8266
After experimenting with "shortcut commands" with CC3200 last time, I spent some time experimenting with ESP8266+MCU this time, and it felt ...
[i=s]This post was last edited by Hot Ximixiu on 2021-6-15 08:51[/i]SPI interface is widely used for board-level communication between different devices, such as extended serial Flash, DAC, LCD, etc. ...
Tianyancha data shows that on December 6, Huawei Cloud Computing Technology Co., Ltd. was established with a registered capital of 50 million yuan. The business scope of Huawei Cloud Computing Tech...[Details]
O Introduction
The LTC3219 is an inductor-free, low noise, high efficiency LED driver that provides nine independently configurable current sources for the main, sub and RGB display/display de...[Details]
The Zhejiang Provincial Department of Economy and Information Technology issued a document on January 11 to announce the "Zhejiang Province Future Factory and Smart Factory (Digital Workshop) Recogni...[Details]
On March 8, Dixin Technology announced that it had completed a nearly RMB 100 million Series A financing round, led by Yinghua Capital, followed by old shareholders Rockchip Microelectronics and Yanm...[Details]
Recently, the Ministry of Industry and Information Technology has adjusted the frequency usage plan of the 230MHz frequency band used by narrowband wireless systems in the power, water conservancy ...[Details]
3D printing
This word is being known and applied by more and more people, and the entire industry is bursting with vitality and thriving.
Looking at the development history of my country...[Details]
High-Side Current Sensing Circuit Using a Precision Differential Amplifier
One technique for high-side current sensing is to first attenuate the current sense signal a...[Details]
On July 14, the China Securities Regulatory Commission announced that the China Securities Regulatory Commission has recently approved the registration of the initial public offering of shares on the...[Details]
Transformer DC resistance tester is referred to as DC resistance tester, DC resistance tester, inductive load DC resistance tester, etc.
Transformer DC resistance tester is a new instrument de...[Details]
Orders are hot and manpower is cold. MiR AMR provides automated solutions for the "hot and cold" electronics manufacturing industry. Local electronics manufacturing companies have long faced two ma...[Details]
Abstract: This paper analyzes the main technical key points of using remote network to control robots remotely. On this basis, it introduces the design idea and overall structure of the teleoper...[Details]
"Dan" machine is the common name of tube machine in Hong Kong and Taiwan. It is known for its feminine sound, while transistor machine is known for its masculine sound. The advantages of transistor ma...[Details]
According to foreign media reports, GelSight and Meta AI, pioneers in tactile intelligence technology, announced the launch of Digit 360, an artificial fingertip-shaped tactile sensor that can prov...[Details]
Microcontroller MCU
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