Today I am drawing a package for a wireless module. Since the module has an antenna, during the packaging process, the article mentions a shielding pad. "The shielding pad should not place the top cop...
Embedded Resource Sharing [115 Circle] Welcome everyone to join and build, share and learn embedded together. Hope to share embedded with you. 115 Circle: 108691 Welcome to join....
[i=s] This post was last edited by dontium on 2015-1-23 13:22 [/i] I am a beginner in DSP and I am using a 6416 development board.In the 6416 built-in SDRAM routine, there is an array sdram_data[0x100...
I want to transplant the dm9000a driver on the pxa270 development board. In the driver/net directory, I added the dm9ks.c file downloaded from the Internet, modified the makefile and Kconfig files, an...
Written in C, when a function calls a sub-function, the parameter value passed to the sub-function is wrong, such as:func1(){int i=0;i=**;func2(i);}func2(int x){}Enter func2 during debugging and find ...
I have been browsing for a long time but haven't seen brands like Elan, Saiyuan Micro, and Jiuqi. I want to ask if there are not many domestic microcontrollers....
introduction
In the discharge process of tokamak plasma physics, the study of rupture and sawtooth is of great significance. Rupture and sawtooth exist in most tokamaks. Rupture is a notew...[Details]
0 Introduction
With the development of society, people pay more and more attention to security work. Monitoring products have been used in various fields instead of being used only in importan...[Details]
Nippon Electric Works and Volvo Technology Japan have developed a wireless power supply system for electric vehicles (EVs). Using this system, the two companies have successfully conducted an exper...[Details]
hint:
The number of speakers and their spacing limit the sound field of a portable stereo system.
Spatial audio attempts to artificially recreate the experience of listening to sounds i...[Details]
The TPS92210 is a single-stage LED lighting pulse width modulation (PWM) controller. The TRIAC dimmable solution not only regulates the LED current, but also achieves a power factor close to 1. The...[Details]
1 Basic Features
In computer control systems and various intelligent instruments and meters composed of single-chip microcomputers (or microprocessors), various external analog signals must be ...[Details]
0 Introduction
Wireless Sensor Network (WSN) monitors the target by deploying a large number of sensor nodes in the target area. WSN realizes the positioning and tracking of the target, determi...[Details]
Car lights, whether headlights, fog lights or tail lights, play an important role in driving safety. However, the material of the car lights determines that the probability of damage in a collision...[Details]
1. Introduction
AS-Interface bus technology is an intelligent network that uses a single cable to connect sensors and actuators to controllers, transmit data, and provide power. It can be used...[Details]
1 Introduction
With the rapid development of my country's economy, the country has introduced a series of policies such as preferential policies, subsidy policies, and old-for-new policies, wh...[Details]
Workers in garment factories usually turn on the power of the sewing machine motor as soon as they get to work and do not turn off the sewing machine power until they get off work. In fact, during ...[Details]
The coking workshop of Tianjin No. 2 Gas Plant is the core of the whole plant's production and an important source of economic and social benefits. Its production automation level and management an...[Details]
1. Composition of product standard system
LED is a new type of lighting appliance product. LED products include the LED itself, the supporting control devices and the lighting products that us...[Details]
The active power loss of the power transformer includes two parts: transformer no-load loss and transformer load loss. Under a certain load, the active power loss of the transformer can be expresse...[Details]
The USB interface design of the digital synthesis sweeper is divided into two parts: hardware and software. The hardware includes the main body of the sweeper and the USB interface. The design uses Ph...[Details]