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...
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STMicroelectronics and Sensory collaborate to enable mass-market embedded voice-activated applications through the STM32Cube software ecosystem
STM32 MCUs and Sensory’s VoiceHub tech...[Details]
introduction
In recent years, the development of miniaturized single-chip microcomputer technology has been changing with each passing day and has been widely used in many fields. In the railway indu...[Details]
Electricity is the most important form of
energy
in human production and life
. The rational, efficient, accurate and convenient use of electricity is still a major problem facing mankind.
...[Details]
Perhaps the most common IC in isolated switching power supplies , the TL431 shunt regulator provides a simple, low-cost way to accurately regulate output voltage. Figure 1 is a block diagram of the...[Details]
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The communication generations have evolved from 2G to 4G, and each generation of cellular technology has seen different innovations. From 2G to 3G, receive diversity technology was added, from 3G to ...[Details]
On July 14, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Computer has launched a 65W Type-C PD fast c...[Details]
Apple has been trying to develop its own 5G modems for years, even after acquiring Intel Corp.'s business for $1 billion. With little success in this area, the California-based giant has no choice bu...[Details]
Partial reconfiguration technology now included in Vivado 2017.1 HLx Design Edition and System Edition, enabling dynamic field upgrades and greater system integration Beijing, April 21, 2017 - Xili...[Details]
1. The rotor has good consistency and symmetry, ensuring good repeatability. 2. The metering accuracy can be maintained even when the flow rate changes greatly. 3. Small starting flow, small pressu...[Details]
【1】What is the MQ2 sensor?
MQ2 sensor is a sensor that can detect multiple gases and is commonly used to monitor harmful gases such as smoke, liquefied gas, acetone, ethanol, formaldehyd...[Details]
At the moment of fingertips touching the screen, a driverless car quietly arrives, as if the future scenes in science fiction movies have quietly integrated into our daily lives. Enter the password...[Details]
Cable Drop Compensation is one of the key features to reduce the total charging time. 可携式装置额定功率越高，而电池终端电压越低。如果充电器没有电缆压降补偿功能，则恆定电压（CV）工作模式下的低充电电流，将导致施加于电池的电压较低，且提升速度非常缓慢，导致总充电时间延长。 Therefore, it...[Details]
In daily production and life, many occasions such as car reversing, robot obstacle avoidance, industrial well logging, reservoir level measurement, etc. require automatic non-contact distance measu...[Details]
Analog electronics
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