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A recent project used the small MCU STM8S003F3. When using TIM1_CH1 TIM_CH2 as PWM output, I encountered a problem. After the code was downloaded, there was no PWM output. Using an oscilloscope, it s...[Details]
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introduction
In order to make up for the defects of single centralized power supply in large power grids, distributed generation, a new power generation method, has d...[Details]
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Foreign media published an article today, reviewing how Apple's iPhone has subverted various industries and changed the world in the past 10 years. Looking ahead, the biggest challenge facing Apple m...[Details]
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This paper introduces a design scheme of a widely used
LED
large screen asynchronous
controller
. The system uses a high-performance 32-bit
ARM
microprocessor as its contr...[Details]
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1. Timing diagram description
A sequence diagram is a type of UML (Unified Modeling Language) diagram that illustrates the interactions between objects in a system over time and is...[Details]
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Tesla's Shanghai Super Factory has resumed the delivery of its domestically produced Model 3. Previously, due to the impact of the epidemic, Tesla's Shanghai Super Factory temporarily stopped product...[Details]
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On the evening of December 16, the 2022 Gaogong Golden Globe Awards Ceremony was held at the Shenzhen Metro Crowne Plaza Hotel. Hundreds of guests from upstream, midstream and downstream companie...[Details]
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Author: Mark Himelstein, CTO of RISC-V Foundation RISC-V is now a decade old. Here’s a look at what the RISC-V Foundation has accomplished and how it’s moving forward with extensions targeting spec...[Details]
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In the analysis, the threshold voltage of the triode is considered as zero, but in reality, the threshold voltage cannot be zero, and the relationship between voltage and current is not linear. Wh...[Details]
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This article mainly discusses the challenges of analog-to-digital conversion in SDR implementation and what breakthroughs in ADC can promote the practical application of software radio.
Proble...[Details]
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The automotive market is turning to the regional controller architecture, and the automotive regional controller architecture is developing in the direction of distribution, integration, and intell...[Details]
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In the application of oscilloscopes, except for some RF or high-speed digital applications where cables are used for direct measurement, many debugging tasks on boards are completed with the help of ...[Details]
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I wrote down some of my experiences in using JTAG, hoping it can be helpful to beginners.
The commonly referred to JTAG is roughly divided into two categories. One is used to test the el...[Details]
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Specific implementation functions The system consists of STC89C52 microcontroller + DS1302 clock chip + DS18B20 temperature sensor 1. Can display year, month, day, hour, minute, second, week, tempe...[Details]
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1 Classical Sampling Theory
The theoretical basis for the conversion between the analog world and the digital world is the sampling theorem. The sampling theorem tells us that if it is a band-limite...[Details]
Analogue and Mixed Signal
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