This experiment uses the PWM module of CH549 to output 4 PWM waves with different duty cycles on pins P22, P23, P24, and P25, and uses a logic analyzer to detect the duty cycle.
1. Experimental resour...
This application document introduces the PWM software driving technology of capacitive touch wheel and multiple independent LEDs using MSP430 microcontroller. The solution realizes capacitive touch wh...
[size=4]77GHz mmWave sensor technology, 77GHz single-chip mmWave sensor with integrated DSP, MCU and hardware accelerator, can reliably detect objects around the vehicle in harsh parking conditions an...
ZigBee is an emerging wireless communication technology with the characteristics of short distance, low power consumption, low cost and low data rate. The characteristics of smart home are that the ne...[Details]
The rectifier part of electronic equipment usually uses diode bridge rectification and electrolytic capacitors for input filtering. This rectifier circuit has a low power factor, and its reactive c...[Details]
In the previous basic knowledge, physical addresses were used to light up the LED lights. Now, after learning about MMU, we will use the knowledge of MMU to light up the LED lights with virtual add...[Details]
1. Overview of FTTH Optical Network
Optical access network (OAN) refers to a network form that uses optical fiber as the main transmission medium in the access network to realize information tran...[Details]
1. Select the MCU model (such as STC89C52RC)
2. Add the Hex file to be downloaded
3. Select the COM port. You need to find the COM port corresponding to the USB to serial port in the computer's ...[Details]
FP6298 is a current control mode boost converter with pulse width modulation and built-in 80mΩ, 4.5A, 12V MOSFET. It can achieve maximum power and high conversion efficiency. Fewer peripheral compo...[Details]
1 Overview
GMS87C1404 is an 8-bit single-chip microcomputer produced by HYNIX Semiconductor Co., Ltd. (formerly Hyundai Semiconductor Co., Ltd.) of South Korea using CMOS technol...[Details]
Label: ＲＴＯＤ Function: Convert floating point radians to floating point degrees
Entry condition: The floating point radian number is in .
Exit information: The converted floating point degree number ...[Details]
China Energy Storage Network:
According to foreign media reports, the Advanced Research Projects Agency-Energy (ARPA-E) under the U.S. Department of Energy (DOE) recently announced plans to p...[Details]
According to Appleinsider, a rendering of an alleged iPhone 12 box-shaped insert shows that there is a clear lack of space for a charger or earphones in the box. In recent weeks, rumors and speculat...[Details]
Touch switches are emerging products developed by modern science and technology. In addition to the most common wall touch switches, touch switches are also used in various lamps, bathroom cabinet ...[Details]
Although HMD Global has successfully revitalized the Nokia brand, company executives have admitted that its messy product naming method has indeed confused consumers. Take the Nokia 7.1 as an ...[Details]
November 18, 2021
ROHM develops wireless charging modules "BP3621" and "BP3622" that easily enable wireless power supply for small and thin devices
~Using optimized ante...[Details]
1. zImage startup details The do_bootm function checks the image header information before the after_header_check symbol. Different types of images need to be checked differently. Different images ha...[Details]
Demonstration line for producing vanadium electrolyte by extraction method with short process
The 1500m³/year new technology demonstration line for the production of vanadium electrolyte by ...[Details]
RF/Wirelessly
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