It is similar to using the MCU's PWM to make a low-precision DAC.
I made a spreadsheet.
Please check if the calculation process is correct.
PWM voltage calculation.xlsx...
First of all, I wish you all a happy new year.I found that I lost an E-coin when I bought something. Can I exchange it for one through Alipay or WeChat?
Thanks...
In order to facilitate the online communication of the upcoming Microchip live broadcast on August 14 ( MCU programming is no longer difficult, use MPLAB Code Configurator (MCC) to achieve rapid devel...
The TI C6000 C/C++ compiler and assembly language tools support the development of applications for the TI C6000 digital signal processor platform, including the C66x multicore processors, C674x and C...
Many chips based on RV architecture have been released so far. I may not know much about them. I have not seen many small companies using these chips to make products. On the one hand, it may be that ...
The core content of "Analog Electronics" is the basics of analog electronic circuits about semiconductor devices and active circuits. The two authors, Robert L. Boylestad and Louis Nashelsky, are seni...
1 Overview
PCM63P is an ultra-low distortion 20-bit precision DAC chip produced by BB using a unique dual DAC co-linear structure. This structure can eliminate harmful digital-analog induc...[Details]
A new Apple patent shows that in the future, iPhones can use cell phone signals, Wi-Fi or other nearby devices to obtain emergency distress signals in a variety of ways, and extend battery life...[Details]
The 89C51 chip does not have its own PWM generator. If you want to use 51 to generate PWM waves, you must use software programming to simulate it. Methods can be roughly divided into two methods: sof...[Details]
On May 22, Synopsys announced that its Wuhan global R&D center has officially moved in. According to official news from Synopsys, Synopsys Wuhan Global R&D Center has an advanced and complete R&D t...[Details]
The concept of modular computers has been introduced for more than 20 years. Advantech has always played a revolutionary role in the development and manufacturing of high-quality, high-performance co...[Details]
Abstract: This article introduces in detail the main characteristics of Li+ batteries and the parameters that need to be protected in practical applications; combined with the Li+ battery protec...[Details]
An audio amplifier is an electronic circuit that amplifies low power audio signals to a level suitable for driving a speaker. These amplifiers are used in wireless communications and broadcasting, ...[Details]
By using the characteristic of IR2113 to directly drive both high-voltage and low-voltage field effect transistors, a corresponding half-bridge drive power supply circuit can be designed. At the same...[Details]
During the production process, the quality of die bonding affects the quality of LED finished products, among which human factors, raw materials, machine defects, machine adjustment methods, proces...[Details]
1. Design Features
1. High operating temperature (75 degrees)
2. High energy efficiency
3. Meet EU CoC/CEC 2008/Energy Star 2.0 requirements, high efficiency in load mode (up to 86%, r...[Details]
From May 29 to 31, 2018, in order to promote the coordinated implementation of the pilot work of recycling and utilization of new energy vehicle power batteries in Beijing, Tianjin and Hebei, and a...[Details]
August 13th news, Ziguang Guowei and the National New Energy Vehicle Technology Innovation Center (abbreviated as " The two sides will focus on new energy Collaborative innovation and cross-borde...[Details]
The structure and application of timer counters Timer counters (Timer/Counter) are often used for counting, delaying, measuring cycle, frequency, pulse width, providing timing pulse signals, etc. I...[Details]
Samsung Electronics released a report revealing that its sales of ultra-large TVs have seen significant growth. In the first three quarters of this year, sales of TVs 80 inches and above climbed 15...[Details]