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...
Recently, the 2023 World Expo was held in Beijing, attracting the attention of many foreign media. According to the Russian Satellite News Agency, more than 100 Chinese and foreign robot companies ...[Details]
Based on the analysis of the advantages and disadvantages of the traditional float type liquid level gauge, this paper introduces the method of improving the traditional float type
liquid leve...[Details]
Keithley SourceMeter 2460 has the flexibility to source/sink large currents and measure voltage and current, making it a perfect solution for measuring low-resistance devices (requiring up to 7A exci...[Details]
It is reported that the US government has asked TSMC and South Korean manufacturers such as Samsung to provide confidential information. TSMC's Deputy General Manager and General Counsel Fang Sh...[Details]
In November 2017, Eastar, a leading company in the field of domestic photovoltaic inverters and other equipment, disclosed a major asset purchase report, intending to acquire 100% of the equity of ...[Details]
The Netherlands will not hastily accept new U.S. restrictions on the export of chip manufacturing technology to China and is consulting with its European and Asian allies, Reuters reported. Dutch T...[Details]
1. Fault phenomenon When the instrument is turned on for testing, there is a large difference between the input signal and the output value; Errors during use: RF Alignment Failure and ADC OVERLOAD e...[Details]
1 Introduction With the development of science and technology, embedded processors have been widely used in communication equipment, consumer electronics, military electronics and other fields, a...[Details]
Constant current drive circuit design: The LED drive circuit based on PT4115 is shown in Figure 1. The circuit can use Atmega8 microcontroller as the controller and set two input interfaces. The i...[Details]
An autonomous mobile robot system refers to an intelligent system that performs autonomous path planning according to command tasks and environmental information, and continuously collects local envir...[Details]
After the subsidy reduction, we can make some speculations and reflections on the new energy passenger vehicle market and make some estimates for this year. The solutions available to automakers incl...[Details]
Intel's next-generation Arrow Lake CPUs were originally going to be the first to be built on the 20A process node, but those plans have allegedly changed as the company is now focused on using TSMC's...[Details]
Package Technology of White LED
1. Crystal bonding:
○1 Defrost the silver glue for one hour before bonding. ○2 Pay attention to the height of the silver glue before bonding.
...[Details]
In March 2021, following the 12th and 13th Five-Year Plans, silicon carbide semiconductors were again included in the key support areas of the 14th Five-Year Plan. Obviously, as a national strategic ...[Details]
Abstract: This article briefly introduces the characteristics of Bluetooth technology, focuses on the application of Bluetooth technology in medical monitoring, and discusses the security issues...[Details]
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