Now we need to use the FSMC bus to communicate between F4 (transmit) and F7 (receive). We hope to write directly into the SRAM of F7, but we don't know the SRAM address of F7. How should we operate th...
I would like to ask you, is it normal for the secondary output voltage ground of the flyback power supply to have a voltage of several tens of volts compared to the chassis? Is there any way to lower ...
A 4mm brushless motor is used in the design of a small robot. The main parameters are shown in the figure. The driver chips I have seen so far are all for motors of several watts. There is no similar ...
Organizing committees of each competition area and relevant colleges and universities:
The organizing committee of the National Undergraduate Electronic Design Competition (hereinafter referred to as ...
I'm a newbie and just started learning Verilog. I'm working on a SPI receiving module. I encountered a problem during the testing phase. I don't know how to use simulation to verify the received signa...
This is a boost circuit, which outputs DC high voltage at R4 and R5. 1. Is this circuit wrong? 2. What is the use of R3 in the figure? 3. Is this D2 diode wrong? Please help me, thank you!...
Author: Geraint North, Vice President of Developer Platform, Strategy and Ecosystem, Arm
Artificial intelligence (AI) is one of the most significant technological changes today, and is...[Details]
The figure is a principle circuit that illustrates the three basic working modes of non-isolated switching power supplies. Figure (a) is a step-down circuit. In this circuit, the output of the puls...[Details]
Nidec and Nidec Sankyo jointly developed AC servo motors equipped with position detection technology "Zignear®"
Supports 17-bit resolution and is promoted to the industrial robot market
...[Details]
How technology affects personal health: Infineon’s smart semiconductor solutions enable a healthy lifestyle Smart devices not only make our lives easier and more convenient, but also help us achi...[Details]
At present, embedded multi-core processors have been widely used in the field of embedded devices, but embedded system software development technology is still stuck in the traditional single-co...[Details]
Earlier this month, the US government announced that it would impose a 5% tariff on $300 billion worth of Chinese goods. As the day of the tariff increase draws closer, American companies can’t sit s...[Details]
Semiconductor lasers are core components in the fields of optical fiber communication, laser display, gas detection, etc., and have attracted extensive attention from scientific and technological p...[Details]
The U.S. Department of Energy (DOE) announced the creation of the Clean Energy Demonstration Office, a new DOE office that will help implement President Biden’s climate agenda by creati...[Details]
China Energy Storage Network:
In March 2020, the new electricity reform has been in place for 5 years. The sudden outbreak of the epidemic did not attract more attention to the fifth annivers...[Details]
The rapid development of LED lighting means that a large number of IC devices are needed to provide power control for LEDs. In today's energy-saving era, in order to control the LED current, switch-mo...[Details]
Abstract: This article introduces the composition, instrument control method and system characteristics of a practical test system based on the LabVIEW platform and GPIB interface.
Keywords...[Details]
According to foreign media reports, Ford Motor Company has applied for a patent with the U.S. Patent and Trademark Office for its armrest with an integrated air channel system. Image source...[Details]
/***********************************************
File name: 8051 serial port send
Description: Serial port sending function void Uart_sent(char uart_ch)
Handshake protocol, the host s...[Details]
Let’s look at an example:
1testMMU.c code:
2testMMU.c code:
The effect of running the two codes at the same time is as follows:
It can be seen that two program...[Details]
stm32/stm8
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