attach]20052[/attach]Schematic diagramThis is the circuit of 62256, posted hereCircuit description: FSMC_NADV is connected to the latch pin of 573 after passing through the NOT gate, FSMC_NE1 is conne...
Hello everyone, I have a question for you about how to use the PCB footprint in the integrated library in Altium Designer. After adding the device integrated library and the connect integrated library...
[i=s]This post was last edited by 莀荒蔚 on 2020-3-29 12:37[/i]Protocol stack version 1.3.0, slave file1.Add call to DHT11 acquisition event (SBP_START_DEVICE_EVT event in SimpleBLEPeripheral_ProcessEven...
Hot ground: The switching power supply does not need to use a transformer. The "ground" of its switching circuit is related to the mains power grid, the so-called "hot ground", which is a cold ground ...
[i=s]This post was last edited by dontium on 2015-1-23 11:43[/i]This post mainly reviews the use of integrated operational amplifiers in circuits, that is, integrated operational amplifier circuits. T...
I wrote a small program and combined it with VxWorks in Tornado. The program is very simple, just reading the memory! xd0 = *(unsigned int *)(SDRAM_ADR); xd1 = *(unsigned int *)(BOOTFLASH_ADR); xd2 = ...
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]
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]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
1 Introduction
PROFIBUS is an international, open, and manufacturer-independent fieldbus standard. It is widely used in manufacturing automation, process industry automation, and automatio...[Details]
The rectified DC voltage is then converted back to AC using power electronics such as insulated gate bipolar transistors.
The output voltage is switched on and off at a high frequency, control...[Details]
0 Introduction
Under normal circumstances, the three-phase power in the power system is symmetrical, and they meet certain amplitude and phase conditions; but when the load changes, the syst...[Details]
1 Development of LED Film and Television Lighting
1.1 The significance of developing film and television lighting
Lighting power consumption accounts for a large proportion of the total p...[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]
The future energy storage hotspot is not coal or iron ore, but lithium. This lightest metal in nature may be the heaviest resource in the future energy landscape. China launched an ambitious electr...[Details]
Mobile phones, MP3s, tablet computers, laptops, digital cameras, handheld game consoles, navigation devices, etc., all these mobile devices are powered by mobile batteries, and the battery life is ...[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]
1 Introduction
Fieldbus is a serial, digital, multi-point communication data bus between field equipment/instruments installed in the production process area and automatic control devices/syst...[Details]
Stepper motors, also called steppers, use the principles of electromagnetism to convert electrical energy into mechanical energy and have been used since the 1920s. With the increasing popularity o...[Details]
Today, fleet management innovation has made great progress. Whether trucks, buses, taxis or other means of transportation, wireless satellite positioning systems are used to enable dispatchers to u...[Details]
In the 1980s, breakthroughs were made in the design and production of small, low-power quartz metal halide lamps with precise dimensions. At the same time, with the acceleration of people's lives a...[Details]