Preface: Thanks to EEWORLD for holding an event that gave me the opportunity to participate. From placing an order on June 17 to receiving the materials on July 3, it took half a month to ship from th...
[i=s]This post was last edited by damiaa on 2021-10-31 20:15[/i][Free trial of Pingtouge Bluetooth Mesh Gateway Development Kit] + nRF Mesh and light experimentDevices and NodesWhen a device becomes p...
I have a junior high school degree and want to learn how to draw PCB. Is it better to learn by myself or to take a training class? I have been working as a hardware assistant in the automotive electro...
**1. Topic** Tina SDK LCD small resolution DCLK setting**2. Problem background** Product: Product with display Hardware: V series + DE Software: Tina SDK Others: Using a small-resolution LCD display f...
【GD32L233C-START Review】Unboxing ReportBefore the Lunar New Year, I applied to participate in the GigaDevice GD32L233C new experience to start the energy-saving "chip" era! event. I originally planned...
[i=s]This post was last edited by tiankai001 on 2018-12-5 14:17[/i] [align=left][color=rgb(34, 34, 34)][font="] There are many types of resistors. Commonly used resistors include carbon film resistors...
The media that need to be measured at the production site are different. Here is a brief introduction to the selection of
flow meters for different media. 1. Selection of large flow meter for t...[Details]
The 2018 International Consumer Electronics Show (CES) opened recently in Las Vegas, USA. Exhibitors include many well-known domestic and foreign TV brands such as Hisense , TCL , LG, Samsung, etc....[Details]
"In the first half of the year, Shanxi's power grid construction made rapid progress, with the scale of construction and commissioning reaching a historical high, which has effectively served and s...[Details]
The existing reset logic in the standard 80C51 chip is relatively simple, and can only be expanded externally through a reset pin RST. The technical manual provides the wiring method of the power-o...[Details]
#include /* common defines and macros */
#include "derivative.h" /* derivative-specific definitions */
/****************************************************************/
// This progam is the seco...[Details]
2.2 IRP Processing
The I/O request packet (IRP) is the center of driver operation. It is a predefined data structure with a set of I/O manager routines that operate on it. An IRP has a fixed he...[Details]
introduction
Wafer-level reliability (WLR) testing was first proposed as a testing method to achieve built-in reliability (BIR). The most essential feature of wafer-level reliability testing is i...[Details]
Understanding ATE SPI (Serial Peripheral Interface)
Most Maxim® ATE designs use a serial interface to control the device externally. This serial interface is becoming an importa...[Details]
The arrangement of LEDs and the specifications of LED light sources determine the basic driver requirements. The main function of an LED driver is to limit the current flowing through the LED under...[Details]
This paper introduces a low-voltage switch cabinet intelligent monitoring system based on MODBUS protocol: the industrial computer is the master station, the intelligent controller with protocol in...[Details]
Introduction
With the rapid development and maturity of positioning and navigation technology, electronic compasses have been increasingly widely used in related fields. The function o...[Details]
Sunny Optical announced its product shipments for July 2019. According to the announcement, the shipment growth of Sunny Optical's camera modules and optical lenses remained very strong. Among them, ...[Details]
According to foreign media reports, Tesla has taken the first regulatory step to produce the new 4680 battery cells in Texas. At the Battery Day event last month, Tesla announced plans to produce bat...[Details]
Recently, 12 200KVA 660V to 380V energy storage isolation transformers from Zhuoerfan Transformer Company were shipped to Tianjin. These transformers will provide stable power sup...[Details]