After connecting to the computer for several days, I visited the dedicated Rapid IoT Studio portal: http://rapid-iot-studio.nxp.com and finally connected. I had been using the mobile phone APP to log ...
Lichee RV 86 Panel powered on for the first time
First power on
After receiving the evaluation kit, I couldn't wait to open the box and power on the system. In addition to the evaluation board, the pa...
TI's official routines only give the configuration of SCIA and not the configuration methods of other SCIs. In fact, the configurations of these are the same. The following takes the configuration of ...
[i=s] This post was last edited by Tongxiaokaocode on 2019-6-11 23:56[/i]Share a PCB project of STLINK V2_1, which can be directly sampled and producedSupport SWD mode, with virtual serial port, suppo...
Only P0 and P2 of LPC1768 have interrupt function. These two ports share interrupt line 3, which can be configured as rising edge trigger or falling edge trigger. What is rising edge? What is falling ...
[i=s] This post was last edited by aallian on 2019-12-19 21:32 [/i] I want to make a device that converts DC power into magnetic energy. The input voltage is +DC12V/4A, and the load is a set of coils....
The overvoltage protection of the switching regulator in the DC LED switching power supply includes input overvoltage protection and output overvoltage protection. If the voltage of the unregulated...[Details]
Virtual
Instrument
is an instrument designed and developed with a brand-new concept. It is a new technology developed in the 1990s and is mainly used in the fields of automatic testing, proce...[Details]
On April 8, Xinpengwei released its 2020 performance report, stating that the company achieved operating income of 429 million yuan, a year-on-year increase of 28.11%; the net profit attributable to ...[Details]
In the absence of special instruments, the quality of capacitors can be tested and judged using the resistance range of a multimeter. Fixed capacitors with large capacity (above 1μF) can use the resis...[Details]
A/D Converter Testing Techniques and Finding Missing Codes in ADCs
The quantization noise, dropped bits, harmonic distortion, and other nonlinear distortion characteristics of an A/...[Details]
Chips made using mature process nodes, especially power management ICs, MOSFETs and Wi-Fi chips, are expected to remain in short supply until mid-2022, according to sources at network equipment maker...[Details]
Description: Drive the four-digit digital tube to dynamically display numbers, which can be easily transplanted to other programs.
For example: 1. To change the hardware to a three-digit or two-digi...[Details]
The writing of LPC2114 startup code mainly includes:
1. Establishment of exception vector table
2. Initialization of various mode stacks of MCU
3. Basic initialization work of the ...[Details]
Introduction
With the continuous improvement of people's requirements for real-time signal processing and the rapid development of large-scale integrated circuits, the digital signal processo...[Details]
The smart energy meter based on CSE7780 is designed to make the design more reasonable and become a product with a better cost-effectiveness. This paper analyzes the performance characteristics and st...[Details]
With the popularization and promotion of OPC specifications, OPC interface technology has been widely used in data acquisition, automation control and production information management. When our ...[Details]
1. Basic concepts of LED circuits LED (Light-Emitting-Diode) is a semiconductor that can convert electrical energy into visible light. It changes the principle of tungsten filament light emission of ...[Details]
Today, Samsung Semiconductor launched three new automotive chip solutions: Exynos Auto T5123 for in-vehicle 5G connectivity, Exynos Auto V7 with ASIL-B safety level for smart cockpit systems and its ...[Details]
LG Energy Solution's performance in the third quarter of 2024 does reflect the weakness in global demand for power batteries.
LG Energy Solution's operating income was 687.78 billion won...[Details]
RF/Wirelessly
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