When hardware engineers first come into contact with multi-layer PCBs, they are involved in ordinary multi-layer and HDI PCB boards. Now, three-dimensional graphics are used to display the internal ar...
[i=s]This post was last edited by superstar_gu on 2021-3-16 20:09[/i]Pengfeng Technology provides the Hummingbird E203 open source SoC and test program for the Perf-V development board. This article i...
Since I am in the industrial control industry, I basically work on RS485 interfaces and network ports. When I designed the schematic, I expanded the 485 interface, 2 CAN interfaces, 1 Ethernet interfa...
Sitara ARM Microprocessors– The Sitara product platform includes high-performance ARM Cortex-A8 and ARM9-based embedded microprocessors ranging from 375MHz to 1.GHz, with future roadmap devices exceed...
[i=s] This post was last edited by lb8820265 on 2018-12-11 21:52[/i] [align=left][font=微软雅黑] This time I will introduce the selection of BLE and MEMS. It is often said that choice is more important th...
Source: csdnRecently, an Oracle employee revealed on a social platform that they are currently laying off employees with N+6 compensation.In fact, Oracle has been laying off employees in Beijing since...
1. Gateway Gateway is also called network connector or protocol converter. Gateway realizes network interconnection above the network layer. It is the most complex network interconnection device and ...[Details]
Have you ever built a super cool Hi-Fi audio amplifier at home using simple components? If not here is the guide for you and I am pretty sure you will enjoy this one. This article tells about how t...[Details]
Xiaomi has announced plans to set up Mi Express Kiosk vending machines in India through which users can directly buy Xiaomi products without dealing with any middlemen. These vending machines will ap...[Details]
I have been learning C language for more than a year, and I have been using KEIL C for almost a year. Here are some problems I encountered in programming,
which are a little reference for beginners ...[Details]
After two decades of relying on hybrids to meet fuel economy regulations and offer consumers a greener choice, the world's two largest automakers now say hybrids have no future in the U.S. General ...[Details]
TDK Corporation is launching new ultra-compact X2 capacitors from EPCOS for noise suppression applications with a rated operating voltage of 275 V AC and a capacitance range of 33 nF to 1 µF. The t...[Details]
It is also important to consider system safety when designing wiring and fixtures. To determine what hazards the operator and instrument will encounter, consider a variety of failure scenarios, inclu...[Details]
1. Experimental Principle Simple serial communication example 1. The general steps of serial port settings can be summarized as follows: 1) Serial port clock enable, GPIO clock enable 2) Seria...[Details]
Humans are naturally able to adjust their behavior based on the behavior of others in their environment. For example, human drivers can sense what actions are dangerous in a particular scenario and t...[Details]
With the popularity of smart phones and tablet computers, the requirements for mobile phone chargers are getting higher and higher. The challenges mainly come from two aspects. First, low standby p...[Details]
The new Huntkey multi-core R80 power supply, which has attracted much attention recently, not only has the characteristics of low price, energy saving, stability, and low noise, but also the a...[Details]
1 Breadboard plugged into the 78M12 regulator.
2 Connect one end of a jumper wire to the InP (left) 78M12 regulator pin. Place the other end of the wire or jumper wire on the supply of the b...[Details]
The LPC2478 chip has three independent clock systems: the Main Oscillator, the Internal RC Oscillator, and the RTC oscillator. The following introduces the three separately:
At power-on or a...[Details]
To simplify the task of drawing power from a battery or USB cable, Linear Technology offers several devices that seamlessly manage the power flow between the AC adapter, USB cable and Li-Ion battery...[Details]
System Introduction
Universal Serial Bus (USB) supports hot-swapping, which is truly plug-and-play. USB1.1 can reach a transmission rate of 12Mbps at full speed and 1.5Mbps at low speed. There ar...[Details]