[i=s] This post was last edited by paulhyde on 2014-9-15 03:38 [/i] How will the aircraft be evaluated in the 2013 Electronic Design Competition? Everyone is welcome to make predictions....
I've been debugging OP07 recently, but the first step of zero adjustment is very unstable. I don't know why. Sometimes it can reach 0, but sometimes it can only reach about 200mv. The circuit is modif...
With the launch of the "Ten Cities, Ten Thousand Lights" project by the Ministry of Science and Technology, LED lighting, as an emerging industry, has once again reached a climax. At this time, compan...
I want to use the comparator module of 30F2020. The specific idea is to select CMP2C at pin 6 as the non-inverting input pin, write a fixed value to CMPDAC2 as the input voltage value of the comparato...
I use a stc microcontroller, a dht11, a PCF8591, and a 1602 display. I want the 1602 to display the content of DHT11 first, and then display the collected information of PCF8591. These two display con...
How to trigger a TRIP zone interrupt? I rewrote the program according to the example in Ti's epwm_trip_zone, but why can't I trigger an interrupt? Gpio12 is also set as input and TZ1 function. I conne...
Sailing is gaining more and more attention. How to use modern technology to assist training and improve competition results is particularly important. Considering the real-time data collection in t...[Details]
introduction
my country has a vast territory and a large population. The scale of housing construction is huge, and the amount of residential construction is large and wide. It is still on t...[Details]
When the WDP500-2A plane grating monochromator is used to test the emission wavelength of a high-power laser diode at different currents, the matching of the laser diode has the disadvantages of lo...[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 Guang...[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]
1. Background:
The instrument system parameter detection and control of the chemical production workshop of Tangshan Coal Gas Coking Plant are all analog instruments, some of which are eve...[Details]
1 Introduction
Intelligent control instruments are one of the most commonly used controllers in industrial control. They are mainly aimed at a specific parameter (such as pressure, tempera...[Details]
0 Introduction
With the rise and continuous improvement of the solid-state lighting industry, light-emitting diodes (LEDs) have become an alternative lighting technology and are gr...[Details]
With the widespread application of new services and technologies in the communications industry, the scale and capacity of operators' network construction are getting larger and larger, and the ris...[Details]
In the "digital pressure measurement" experimental device of applied physics, the subject technical knowledge of analog circuits, digital circuits, sensors and single-chip microcomputers is used. In o...[Details]
Distributed Wireless Communication System (DWCS) uses distributed antennas, distributed processing control, joint signal processing and other technologies to improve the system's spectrum efficie...[Details]
The emergence and development of street lamps are inseparable from the prosperity and progress of cities, which makes street lamps useful. Conversely, street lamps also make the night of the city n...[Details]
People who often surf the Internet until late at night, their families always complain that turning on the big lights in the living room affects their rest, but some people don't have keyboard ligh...[Details]
For battery-powered portable devices, in addition to breaking through the limitations of processing power, the performance of portable system power supplies also needs to be continuously improved. ...[Details]
HL201A is a special thick film driver integrated circuit with a capacity of less than 75AGTR developed by Xi'an Power Electronics Technology Research Institute. The article explains the pin arrange...[Details]
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