How many components are needed to make an adjustable power supply?
10? 5?
One netizen said that only * is needed, and took a video as proof. Friends, how many do you think are needed at least?
Come to...
Usually it is metal film, but this time the voltage is too high (thousands of volts). The maximum allowable voltage of metal film written in the general specifications is 500V, and many resistors need...
This is the first time I use the LSD-PRGS430-IIIA multi-function programmer. I would like to ask if it can burn files in D43 format?If not, is there any way to convert D43 files into A43 or TXT format...
Look at the waveform of uL. When the switch is on, why does uL remain unchanged? It should decrease, right? [[i] This post was last edited by secondlife110 on 2012-11-14 14:08 [/i]]...
The purpose of DIY was always to save money at first. However, as the degree of mechanization increases, the cost of factory-produced products also decreases. It is indeed more economical than DIY. Ho...
The following is a correct program for playing the buzzer, but if I don't want to use interrupts, how should I write it? ? ? Or do I have to use interrupts? ?
The song ordering system interrupts in my...
Analog engineers have traditionally struggled with complexity when designing power supplies that required multiple outputs, dynamic load sharing, hot-swap, or extensive fault-handling capabilities....[Details]
The reason for the light decay of white LEDs: the decline of phosphor performance
So far, the rapid decline of the luminous performance of white light LEDs, especially low-power white light LE...[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]
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]
1 Introduction
In recent years, there have been many major advances in the production technology and processes of automotive headlights, which have greatly improved the performance of automoti...[Details]
Different initialization between C8051F and 80C51 series microcontrollers
In the past 30 years, major electronic component manufacturers in the world have launched their own unique single-chip...[Details]
Capacitance Measurement
Used to verify that capacitors meet the manufacturer's specifications. For quality control, a group of capacitors may be placed in an environmental chamber and the cap...[Details]
Introduction
Automakers are working to reduce vehicle weight to reduce CO2 emissions and improve fuel efficiency. Designers are therefore seeking new technologies and design techniques that can...[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]
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]
The invention of the steam engine ushered in the first conversion of internal energy and mechanical energy for mankind, and the birth of the internal combustion engine at the end of the 19th centur...[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]
Almost everyone in a student dormitory has a bedside lamp. But if you want to read for a while after turning off the lights and don't want to disturb your roommates' sleep, you may need a reading l...[Details]
The fluorescent lamps and energy-saving lamps we commonly use now have greatly improved luminous efficiency compared with the earlier ordinary incandescent lamps and have been widely used. With the...[Details]
Power technology
京公网安备 11010802033920号
EEWORLD
