Before introducing the newly released entry-level RD oscilloscope EXR from Keysight Technologies,
Please allow me to introduce how to participate in this prize-winning survey~ [bowing]!Scan the QR cod...
First, let me talk about my ideas. If I say something wrong, I hope you can help correct it: 1. Reserve a space in the DDR of the hps end, specifically set uboot bootargs mem=512M. 2. Then the fpga re...
Hello everyone, may I ask: 1. What is the difference between sources.cmn and sources? 2. What do these environment variables in sources.cmn represent? ? ? I hope everyone can give a comment! ! ! ! ! T...
I'm currently using LPC2220, a Philips model. There are 4 GPIO ports, P0 to P3. How do I access the P3 port? For example, how do I set pin P3.27 to 0 or 1?...
Given that TH2 and TL2 are the timing values for a workpiece to rotate one circle, and I want to sample 128 points equidistantly on the workpiece, then the interval between two sampling points is obta...
In the driver loader, [color=#FF0000] after StartService(), GetLastError() returns 3 (〖3〗-The system cannot find the specified path.) [/color][b][/b] When running in a virtual machine, it is fine at t...
Assume that data is read from 8-bit AD (if it is a higher-bit AD, the data type can be defined as int), the subroutine is get_ad();
1. Limited secondary filtering
/* A value can be adjust...[Details]
Floating-point digital signal processing has become a constant requirement for precision technology, often in applications requiring high accuracy in areas such as aviation, industrial machinery, a...[Details]
As LEDs continue to improve in almost every aspect of performance and cost, LED lighting is being used in an increasingly wide range of applications, among which LED street lights are a focus of in...[Details]
1 Introduction
Solar street lights are mainly composed of four parts: solar photovoltaic cell components, batteries, charge and discharge controllers, and lighting fixtures. The bo...[Details]
Power management solutions for today's portable application processors are becoming increasingly integrated. Total power consumption, standby and sleep current consumption affect battery size, bill...[Details]
Images in science fiction movies often break through the limits of reality, such as in the movie "Minority Report." Tom Cruise uses a multi-touch screen to browse information. Capacitive sensing te...[Details]
Xiaomi, a well-known Internet phone in mainland China, won a million-unit order contract from China Unicom on November 20 last year, which made Xiaomi famous in mainland China. In April this year...[Details]
Overview
In spectral measurement, photomultiplier tubes (PMT) and charge-coupled devices (CCD) are often used as photoelectric converters. PMT is used in slow-changing, high-precision spectral...[Details]
With concerns about the growing energy crisis, motor efficiency has become an important and timely topic. This is because motors use 63% to 70% of the electricity produced in the United States and ...[Details]
D5026A is a driver IC designed by Shanghai Debei Electronics for energy-saving LED display screens. Its design concept is energy-saving and compatible with existing solutions, that is, it can be ...[Details]
To understand how and why OLED power supply affects display image quality, you must first understand OLED display technology and power supply requirements. This article will explain the latest OLED...[Details]
introduction
Incandescent bulbs can emit a variety of light, but in specific applications, only green, red, and yellow light are usually needed - such as traffic lights. If an incand...[Details]
introduction
Sudan's Muglad Oilfield is a large oilfield jointly invested, developed and constructed by a four-party consortium of China, Malaysia, Canada and Sudan. It consists of 8 satellite...[Details]
1 Introduction
Lijia'an Yellow River Diversion Culvert is a large gravity diversion gate in the lower reaches of the Yellow River. The Yellow River Diversion Culvert is located in Lijia'an Vi...[Details]
TMC428 is a stepper motor motion controller from TRINAMIC. It can reduce the workload of motor control software design and development costs. The 3-axis stepper motor drive control system based on ...[Details]