The previous article ( 【i.MX6ULL】Driver Development 4--Lighting up LED (Register Version) ) introduced how to directly operate the register in the driver to light up the LED. This article introduces a...
Here is a calculation method for wireless communication distance in free space propagation: Free space propagation refers to the propagation of radio waves when there is an infinite vacuum around the ...
Low Power Mode
This article discusses the STM32 low power mode. First read the following manual.Comparing STM32F0 and STM32F1, they both enter low power consumption in the same way. There are three lo...
HPM6750 has 4 CAN controllers and supports CANFD. Currently, CAN2.0 is more commonly used in industry, so this evaluation uses CAN1 controller. The CAN driver chip uses TI's VD230, and the computer us...
1. Basic1.5529 contains five clock sourcesXT1CLK: external low-frequency crystal oscillator, 32.786KHz, can be used as FLL reference power supply, can also be adjusted from 4MHZ to 32MhzXT2CLK: extern...
The well-known PWM switching power supply uses the sampling of the output voltage as the feedback voltage of the PWM controller. The feedback voltage is adjusted through the error amplifier inside th...[Details]
Abstract: With the development and construction of BeiDou II system, China will shift from the situation dominated by GPS to the situation dominated by BeiDou II global navigation system independen...[Details]
Since I am also using SD cards, I have encountered some problems in the process of using them. The following is the experience of zxb1717, an expert on the EDN forum, I hope it can help you
Key point...[Details]
On March 29, 2018, Neusoft Carrier disclosed the "Announcement on the Transfer of Equity in the Affiliated Company Antino", proposing to transfer the company's 49% equity in Shanghai Antino Technolog...[Details]
Early morning on July 12, sources familiar with the matter revealed on Monday that electric car maker Rivian plans to lay off hundreds of employees, which may account for about 5% of its total workfo...[Details]
South Korea's antitrust regulator said on Wednesday it has decided to approve SK Hynix's acquisition of 8-inch wafer foundry Key Foundry, a deal that would allow the country's major chipmaker to acqu...[Details]
1. Measure the coil resistance: You can use a multimeter with the R 10Ω setting to measure the resistance of the relay coil to determine whether the coil is open circuit. The resistance of the relay ...[Details]
PID Computation Resource Requirements
DS=Pdu(k)+I t/ti(uk)+ D TD/T duk+du(k-1)
puk-i *T/TI*uk+d*(uk-2* uk-1 + uk-2)
Three system states are required UK UK-1 UK-2
PID parameters ...[Details]
Electronic force gauges are commonly used force measuring instruments in our daily lives. They are also popular with customers for their force measurement, easy installation, and space saving. Howeve...[Details]
1 Introduction
Since 1978, when R. Keller first used RDMiddlebrook's theory to perform SPICE simulation of switching power supplies, in the past 30 years, many scholars have established their o...[Details]
On March 23, the signing ceremony of the full-chain integrated project of vanadium energy storage industry in Neixiang County was held at the Nanyang Conference Center. This is a specific measure for ...[Details]
As an efficient cold sterilization method, ozone has been widely used in all walks of life. Ozone, which has high efficiency and rapid sterilization, is widely used in hospital environment disinfec...[Details]
The intensity of innovation in laws and regulations determines the development height of autonomous driving technology and industry. Countries around the world attach great importance to the developm...[Details]
On October 13, the China-Europe Express (Shenyang) Assembly Center Industrial Park Project was launched and the Yuhong District Major Project Kick-off Conference was held. Deputy Secretary of the Muni...[Details]