Compared with the bleak industry in the United States, China's chip industry is booming. However, don't forget that about 20 years ago, the circuit design industry in the United States was also in its...
LCD is initialized and LOGO is displayed;a trigger signal is given to the ultrasonic module;the output signal of the ultrasonic module is detected, if the detection is high, the timer is started; if t...
Low-power DCDC chips and their application circuits have been widely used in industrial and consumer electronic products. Since the filter circuits and decoupling capacitors in the system give the sys...
As an engineer, I work with power supply design engineers every day. I find that no matter they are veterans, experts or novices, they are almost at a loss when it comes to the design of the control l...
Espressif launched the ESP8266 and ESP32 chips in 2014 and 2016 respectively. The ESP8266 is a single Wi-Fi MCU suitable for simple IoT application scenarios; the ESP32 supports both Wi-Fi and Bluetoo...
[i=s]This post was last edited by jinglixixi on 2022-3-8 13:38[/i]The interface is an important window for human-computer interaction. Using DWIN smart screen can improve the display quality of the in...
1 Introduction
Electric vehicles are becoming the object of vigorous development in the country's new energy vehicle industry due to the renewable and clean nature of fuel, and electric vehicl...[Details]
June 2, 2023, Beijing - Recently, at the 2023 China Science Fiction Conference Metaverse Industry Summit with the theme of "Digital Reality Integration Cloud Intelligence Set Sail",
Intel, Dang...[Details]
In the past few years, the Industrial Internet of Things has been written into the government work reports of the two sessions as a keyword many times. Whether in traditional industries or emerging...[Details]
Autel had accused DJI of infringing one of its patents (U.S. Patent No. 9, 260, 184), which is titled "Small Unmanned Rotorcraft." A U.S. judge has ruled that Chinese drone giant DJI has infringed th...[Details]
principle: R: External capacitor charging and discharging resistor. Cs: Stray capacitance between TPAD and PCB. Cx: Capacitance between finger and TPAD when finger is pressed. Switch: Capacitor ...[Details]
1. Introduction
Electricity monitoring and management refers to: using modern electronic technology, communication technology, computer and network technology in combination with power e...[Details]
The calibrated on-chip RC oscillator provides a fixed 1.0, 2.0, 4.0, or 8.0 MHz clock. These frequencies are nominal at 5V and 25°C. This clock can also be used as the system clock by programming the...[Details]
On August 11, Hunan Changyuan Lithium Co., Ltd. (referred to as "Changyuan Lithium", stock code "688779"), a subsidiary of China Minmetals Corporation, was successfully listed on the Science an...[Details]
Abstract: The core of the digital-to-analog converter is a precision R-2R ladder network. According to circuit theory, the ladder network in the DAC can be flexibly used to achieve new functions wi...[Details]
Harmonic control
of
single-phase square wave inverter
circuit
1.
Basic methods of harmonic control
in inverter circuits
Through the previous introduction, t...[Details]
1 The difference between the computer program running process and the single-chip microcomputer Since the programs in the computer are stored in the disk, and the disk reading speed is very slow, it ...[Details]
How to measure output parameters
The output parameters in the data sheet of an op amp are usually expressed as some graph calculated based on a reasonable number of units. The graphs in the dat...[Details]
Before the graduate school started, I moved to the laboratory to help my supervisor in order to learn more.
My mentor gave me a
labVIEW
project, which was not difficult, and he comp...[Details]
When SM2..0 is 001, the SLEEP instruction will put the MCU into noise suppression mode. In this mode, the CPU stops running, while the ADC, external interrupt, two-wire interface address configuratio...[Details]
The photovoltaic market has been developing rapidly in recent years, and the market is constantly changing and adjusting. We have collected some analysis data on the photovoltaic inverter market fo...[Details]