[i=s]This post was last edited by littleshrimp on 2017-5-25 08:32[/i] [size=5]Last time I wrote a selfie stick program[url=https://bbs.eeworld.com.cn/thread-530087-1-1.html]https://bbs.eeworld.com.cn/...
I use DSP6455 to communicate with PC, and measure the communication rate of PCI in master-slave mode. In master mode, DSP is the master and PC is the slave device. DSP initiates transmission to write ...
In C language, how to define a structure when the number of members is certain but the data type is uncertain. This typedef struct GetResp{ unsigned char biaoshi; unsigned char GetRespType;//*******Re...
[i=s]This post was last edited by littleshrimp on 2019-9-29 22:12[/i]HTS221 has a self-heating function inside to detect whether the sensor is working properly
The location is in bit 1 of the CTRL_REG...
Given: x = (s32)*(vs16 *)0x08000002 y = (s32)*(vs16 *)0x08000004 z = (s32)*(vs16 *)0x08000006 x, y, z contents change all the time, how to save the values of x, y, z to test.txt. Thank you everyone...
Original source: Age of information overloadBy Anick Jesdanun (AP) Books are being scanned for easy online retrieval, TV shows are being recorded and archived for later viewing online, and radio progr...
With the promotion of the construction of intelligent communities in the country, anti-theft systems have become essential equipment for intelligent communities. Especially in recent years, the urg...[Details]
All electronic design engineers and scientists have performed electrical signal analysis, or signal analysis for short. Through this basic measurement, they can gain insight into signal details and...[Details]
Due to the significant increase in electronic devices in automotive and industrial applications, the automotive and industrial markets continue to play an important role in China's electronics in...[Details]
System design is a complex process. It is not enough to just use ICs. There are many details to consider. This article uses a high-fidelity music playback system as an example to introduce how to s...[Details]
introduction
For the voltage regulator modules (VRMs) that power the latest computer central processing units (CPUs), power supply designers have historically used multiphase interleaved b...[Details]
1. Introduction
At present, most lighting equipment still uses traditional energy for lighting. Making full use of solar energy as the energy supply for lighting equipment is of great si...[Details]
Overview:
This paper introduces a method of connecting a CAN-bus network with Ethernet to form a medium-sized remote monitoring/data transmission network.
CAN (Controller Area Network) is ...[Details]
Many battery-powered systems require a visual indicator to show when the battery needs to be replaced. LEDs are commonly used for this purpose, but they consume at least 10mA of current. This con...[Details]
Experimental tasks
A DS18B20 is used to form a temperature measurement system. The temperature measurement accuracy reaches 0.1 degrees. The temperature range is between -20 degrees and +50 de...[Details]
Printed circuit boards ( PCBs
)
are used in most electrical products
. If a PCB has low
insulation resistance
(IR), the performance of the circuits on the PCB will be greatly reduced...[Details]
We know that the inverter consists of two parts: the main circuit and the control circuit. Due to the nonlinearity of the main circuit (switching action), the inverter itself is a source of harmoni...[Details]
In 2012, more than half of the cars in the European, Japanese and American car markets will be equipped with color displays, navigation systems, satellite communications and other in-vehicle infota...[Details]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guangzho...[Details]
0 Introduction
High-precision current source can provide high-precision current supply for precision instruments, and is suitable for automatic measurement tasks of various resistors in semico...[Details]
With the rapid development of cities and the improvement of citizens' living standards, the number of various vehicles in cities is growing, and the demand for parking spaces in major commercial an...[Details]
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