1. Bus Transceiver:Common devices: SN74LVTH245A (8-bit), SN74LVTH16245A (16-bit)Features: 3.3V power supply, direction control required,delay: 3.5ns, drive: -32/64mA,input tolerance: 5VApplication: da...
Microelectronics Technology (Harbin Institute of Technology) : https://training.eeworld.com.cn/course/6071This course is a core course for majors such as "Electronic Information Science and Technology...
The figure shows the VDS and VGS waveforms of the MOS end of the brushless DC motor controller. In addition to a voltage spike at the moment of shutdown, there are two large voltage spikes in the midd...
[i=s]This post was last edited by Beifang on 2020-7-27 15:29[/i]Running ESP32 II Development Environment and Configuration1. Generally, domestic chip companies still prefer third-party development too...
A netizen shared this picture. I looked at it and felt a little confused.
The problem is as follows:
1.LM393 is an amplifier, so the output should be pulled up, but in the figure it is connected back ...
Samsung Galaxy S21 series today pushed the One UI 4 Beta4 update with version number ZUKG, which improved the application startup/closing animation effects and made a series of repairs. The s...[Details]
On April 23, Mijia’s official Weibo account announced that the new art co-branded Xiaomi Watch Color will be unveiled tomorrow, this time in collaboration with a world-renowned art brand. This...[Details]
This time, the STM32F411RENucleo development board was used, and Keil MDK5.12 and STM32CubeMx software were used. First, use the STM32CubeMx software to configure the timer PWM mode and key input IO ...[Details]
The need to accurately characterize the linear and nonlinear characteristics of high-frequency devices and the trend toward increasing subsystem integration in today’s electronic devices are changi...[Details]
When you walk into a museum, you no longer just look at the cultural relics and treasures from afar through the cold windows, but travel back to the world thousands of years ago through digital virt...[Details]
Recently, French semiconductor company Soitec announced that it has reached a final agreement with European gallium nitride (GaN) epitaxial silicon wafer material supplier EpiGaN to acquire EpiGaN fo...[Details]
What is LED flip chip? In recent years, flip chip technology has been emerging in the chip field, especially in the high-power and outdoor lighting application market. However, due to its late develo...[Details]
After being dominated by foreign Tier 1 companies for a long time, China's independent wire-controlled chassis manufacturers finally have a say. On December 13, 2019, Shanghai Nasen Automotive Elec...[Details]
The design requirements are as follows: 1. Time-grating sensor simulator: by inputting two-way time and space signals. (1) Design a sinusoidal carrier signal analog signal output sina * cos(wt) (2...[Details]
0 Introduction
Pollution flashover of insulator strings in high-voltage transmission lines is one of the important factors affecting the operation of power grids. With the development of power ...[Details]
1 System Structure
The landscape lighting system is mainly composed of three parts: lighting units, scene controllers and monitoring hosts, as shown in Figure 1. The staff of the landscape...[Details]
International Energy Network learned that on February 20, China National Nuclear Corporation’s Zhuzhou City 100MW household distributed photovoltaic project inverter procurement results announcemen...[Details]
The main function of an oscilloscope is to observe the curve of voltage changing over time. Through different sensor probes, the oscilloscope can also measure current, pressure, etc. An oscilloscope ...[Details]
RTD2166 is a DisplayPort to VGA converter that combines a DisplayPort input interface and an analog RGB DAC output interface. The embedded microcontroller is based on the industry standard 8051 cor...[Details]
As the power battery and electric drive system replace the traditional fuel and engine, the voltage of the entire system of pure electric vehicles increases from the traditional 12V to a system vol...[Details]
Microcontroller MCU
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