1-3. Input and output matching circuit
The purpose of the matching circuit is to choose a way of acceptance. For those transistors that want to provide greater gain, the way is to accept and output it...
Calibration of medical devices
1. Thermometer calibration - use black body furnace + constant temperature water bath to calibrate two points
2. Sphygmomanometer calibration - using BP pump sphygmomano...
I am using AD18. Where is the prohibited routing area set when routing? It appears every time I start routing, such as the area around the pad indicated by the arrow in the figure below. Thank you....
[i=s]This post was last edited by zzx1997 on 2021-3-13 22:39[/i]This time we will try the official target detection demo . The operation process is similar to the previous article. There are also simi...
There are two most basic ways of serial communication: synchronous serial communication and asynchronous serial communication.Synchronous serial is the abbreviation of SPI (Serial Peripheral interface...
This application note describes an extended scan method that can extend the keyboard scan range of the MAX6954 and MAX6955 LED display drivers from 32 to 80 keys.
The MAX6954/MAX6955 are LED ...[Details]
The "Environmental Impact Report on the Nanyang-Jingmen-Changsha 1000kV UHV AC Transmission and Transformation Project" (Draft for Review) (hereinafter referred to as the "Draft for Review") recent...[Details]
The RS-422 interface is the preferred solution for noisy environments and long-distance communications. However, when the distance exceeds the reliable transmission capability of RS-422, a repeater mu...[Details]
Apple's new generation M3 series will debut as soon as this year. The first M3 chip is expected to be equipped on the 13-inch MacBook Pro and redesigned MacBook Air, while the more powerful M3 Pro an...[Details]
Preface
In recent years, the power quality control technology of distribution system has made great progress. Among them, the most representative and influential ones are the distribution system ...[Details]
At present, there are many support policies for new energy vehicles in China, such as local and national subsidies, as well as preferential license plate prices, so buying a pure electric car to t...[Details]
This article mainly studies the basic structure of timer/counter. To study the structure, we must first clarify the function of timer/counter, which can be understood by referring to the content o...[Details]
The dream of a smart home that automatically controls the living environment and responds to each person's preferences has been around since the advent of the microcontroller. However, high costs, ...[Details]
DS18B20, single chip microcomputer, 11.0592MHZ /pre pre name="code" class="cpp" #ifndef __DELAY_H__ #define __DELAY_H__ /*------------------------------------------------ uS delay function, with i...[Details]
The float level gauge is a continuous level measuring instrument with simple installation and reliable operation. It has a wide range of applications and is widely used in the level measurement of va...[Details]
The medical call system is a calling tool for patients to make requests when they need care or diagnosis. It can quickly convey the patient's request to the doctor or nurse on duty. It is one of th...[Details]
The two parties have reached a major milestone in their 20-year collaboration on automotive drive-by-wire sensors
April 28, 2023 -
ON Semiconductor, a leader in smart power and smart...[Details]
A DC-DC converter with a built-in MOSFET switch tube converts 12V voltage into -12V voltage, and the output current can reach 200mA. Due to the use of CMOS technology, this IC has the characteristi...[Details]