The RF-1800 Runfei programmer cannot communicate with the computer. I need help. Does anyone have the driver? The CD that came with it is gone. I need it urgently. Thank you!...
Filter capacitors are used in power rectifier circuits to filter out AC components. This makes the output DC smoother. Decoupling capacitors are used in places where AC is not required in amplifier ci...
This article will first explain the basic method of using I2C in BBB, then use the driver that comes with BBB to read the air pressure value from the pressure sensor chip BMP085, and finally give how ...
I need help from the experts in the forum. A lot of Jlinks are broken here. It seems that the firmware is basically lost. I have tried many methods mentioned on the Internet to flash the firmware, whi...
I encountered the following problems when using multithreading to open files in EVC: 1. When using CreateFile to open a file on the hard disk, sometimes the opening fails and GetLastError returns 2, i...
This is a heartbeat waveform measurement circuit that uses a pair of infrared transmitting tubes + receiving tubes. It can measure the heartbeat waveform of fingers, earlobes, etc. Its principle is ro...
Microchip's PIC18F46J50 is a low-power, high-performance 8-bit USB microcontroller (MCU) using nanoWatt XLP technology. The current in deep sleep mode can be as low as 13nA, the operating voltage i...[Details]
Two simple circuits are implemented to drive two LEDs from a battery powered microprocessor.
This design is based on a circuit that uses three resistors and a microprocessor I/O pin as an input h...[Details]
Microcalorimetry
is used to determine energy relationships. Microcalorimetry techniques are often required when performing calorimetric experiments with small sample sizes or slow heating rat...[Details]
The DisplayPort interface standard is approved by the Video Electronics Standards Association (VESA) to provide an open, scalable standard for the entire industry. The development of DisplayPort ca...[Details]
1 What is an LED floodlight?
LED downlights are also called spotlights, projection lamps, and spotlights. They are mainly used for architectural decorative lighting and commercial space lighti...[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]
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]
summary
This article will briefly analyze the success and shortcomings of high-frequency DC-DC switching power supplies in the process of miniaturization (the second basic goal), and propose m...[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]
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]
"Multimeter" is the abbreviation of multimeter, which is an indispensable tool in our electronic production. The advantages of multimeter are that it has many uses, a wide range, an...[Details]
The Challenge:
Improving Siemens Wind
Turbine Controls
System software automated testing for regular releases, validating wind turbine control system components during the developme...[Details]
Improving the coordination of material handling and internal transportation between departments in modern factories is an important measure to achieve full automation of production. Traditional mat...[Details]
In the 1980s, DCS (digital distributed control system) began to enter the field of power plant automation control. Since its positive effects on production safety and economic benefits are unmatche...[Details]
MCU
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