A continuous phase modulator can be made by placing a varac.tar diode on oneterminal of a circulator. Pawer in the first port of the circulator is reflected bythe diode on the second port, and emerges...
Just like after the language is written, can you create a symbol for the current file and input it using the language? That is, to achieve the so-called hierarchical structure, otherwise it would be t...
[i=s]This post was last edited by damiaa on 2014-12-27 18:49[/i] There was a problem when upgrading. It kept getting stuck. It couldn't move. I don't know why.Look at the lower right foot. I was very ...
Key peripheral test - serial port
In order to complete the motor drive test, you need to first complete the driving of several key peripherals: First test the serial port peripheral, which is a key in...
Position: Embedded BSP (Board Support Packages) Software Development Engineer Responsibilities: Main work includes, but is not limited to: Boot, Linux power-on process, Linux driver design, developmen...
[i=s]This post was last edited by weizhongc on 2022-8-16 13:51[/i]Because sometimes the factory needs to synthesize files into a bin file of the entire flash size. I looked at the official one and fou...
China's new energy vehicles are in a transition period from research and development to real industrial development. In 2012, with the intensive launch of new energy vehicle policy planning, the de...[Details]
In this article, the high-performance DSP developed by TI can be used as an effective confidentiality method if it is applied to PC encryption cards.
As an effective network security solution,...[Details]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
Contact resistance
is the resistance to current flow through a closed pair of contacts. This type of measurement is performed on devices such as connectors,
relays
, and switches. The...[Details]
1 Introduction to HART Protocol
HART (Highway Addressable Remote Transducer), an open communication protocol for addressable remote sensor high-speed channels, was launched by Rosemen in the U...[Details]
The concept of state machine
State machine is an important concept in software programming. More important than this concept is its flexible application. In a clear and efficient program, ther...[Details]
Continuity test
A variety of devices need to be checked for continuity, including cable assemblies, printed circuit boards, and connectors to ensure that these components have the expected contin...[Details]
1. Disadvantages of choosing too high a voltage level
Choosing too high a voltage level will result in too high an investment and a long payback period. As the voltage level increases, the...[Details]
LED lighting: Basic circuit design can be completed in as little as one day
Semiconductor manufacturers are also getting involved in the LED lighting business. The power circuit of LED req...[Details]
introduction
At present, measuring instruments are developing towards networking, and each individual embedded instrument will become a node on the Internet. This system realizes the network...[Details]
Currently, each country is developing its own USB interface
charging specifications
, which leads to a major problem that a USB interface
charging
device manufactured in one country...[Details]
The ARINC429 bus is one of the most commonly used communication buses between various subsystems of avionics. As the "skeleton" of modern avionics systems, once the bus system or the attached airbo...[Details]
Our flight had just begun to descend when a gentleman sitting next to me turned to talk to me about engineering—he had seen me reading an engineering journal. The gentleman next to me said that he ...[Details]
1. The composition and structure of mobile phone lithium battery
Mobile phone lithium batteries are mainly composed of plastic shell upper and lower covers, lithium battery cells, protection c...[Details]
Based on the actual situation, a remote intelligent anti-theft alarm device for home use, connected to the telephone line, simple to operate, and stable and reliable in operation is designed. When ...[Details]
Analog electronics
京公网安备 11010802033920号
EEWORLD
