[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...
This article discusses how to wake up a touch-sensitive device such as a tablet without touching the device, using basic gesture recognition and novel proximity sensors. The article discusses the p...[Details]
0. Introduction
In daily life, we often see some special-purpose vehicles. When these vehicles pass through intersections, they often obtain the right of way at intersections by temporarily op...[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
Building Automation System (BAS) is a distributed monitoring system (DCS) designed according to distributed information and control theory. It is the result of the mutual de...[Details]
1 Introduction
With the development of control, computer, communication, network technology, etc., a new control technology, namely fieldbus, has emerged in the field of industrial control...[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 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]
LED is now known as the fourth generation of light sources. High-power LED has many advantages over traditional light sources in outdoor lighting.
1 LED lamps have high light efficiency
C...[Details]
This article focuses on closing the feedback loop of an isolated power supply using a TL431 shunt regulator. The article discusses a method to extend the bandwidth of the power supply control loop ...[Details]
In industry, voltage 0…5 (10) V or current 0 (4)…20 mA is usually used as a method for analog signal transmission, which is also a method often used by programmable controllers. So what are the dif...[Details]
Dual Tone MultiFrequency (DTMF) signaling is gradually being used in push-button telephones around the world. It quickly replaced the dial pulse signaling used in traditional rotary phones because ...[Details]
Today's automotive application developers face numerous design challenges as modern cars add more electronic functionality, while the need for lower power consumption and smaller printed circuit bo...[Details]
Fairchild's FAN6208 is a synchronous rectification (SR) controller for isolated LLC or LC resonant converters that can drive two individual SR MOSFETs emulating the behavior of rectifier diodes. FAN62...[Details]
I. Introduction
The use of electronics in cars dates back to the early 20th century when electric starters replaced hand cranks. Automotive electronics became popular in the 1960s with the...[Details]
Previously used primarily in high-power power supplies and large industrial and consumer power supplies, supercapacitors are now finding their way into products of all sizes, especially portable de...[Details]