I want to use three relays and a single chip microcomputer to control the forward and reverse rotation of two motors and start and stop. Is it possible? Please help!...
[i=s]This post was last edited by tinnu on 2020-9-13 23:08[/i]1. GD32F4
The GD32F4 series is the earliest M4F core MCU I know of in China. Several other series such as F3 and E1 are M4 cores without h...
In any switching power supply design, the physical design of the PCB board is the last link. If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, causing...
With the development of wireless communication technology, the number of wireless users has increased dramatically, making spectrum resources increasingly scarce. How to fully improve the utilization ...
When using FPGA to design functional circuits, people can shift their thinking from the traditional system integration type with single-chip microcomputer or DSP chip as the core to a single dedica...[Details]
According to foreign media reports, South Korea's semiconductor exports reached US$9.4 billion in April, up 29.4% due to strong demand for logic chips and memory chips. Among the semiconductor produc...[Details]
Since there is a small project that needs to use touch buttons, stm8s can save a touch button chip, and the cost is relatively low. It is still valuable in some cost-sensitive applications. Now I wri...[Details]
1. Test framework for automotive electronics EMC
(Figure 1-1)
EMI (Electro Magnetic Interference) and EMS (Electro Magnetic Susceptibility) are like the relationship between a spear...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
AArch64 does not have a direct equivalent to the ARMv7-A Current Program State Register (CPSR). In AArch64, the components of the traditional CPSR are provided as independently accessible fields. The...[Details]
When it comes to miniature spectrum analyzers, we first need to understand what a spectrum analyzer is. What is a spectrum analyzer used for and in what fields is it used? Before understanding the ...[Details]
China Energy Storage Network News:
The "Special Research Report on Improving China's Green Power Consumption Capacity" (hereinafter referred to as the "Report") recently released by the World...[Details]
On October 13,
Benmo Technology,
a developer of robot power modules,
announced the completion of a nearly 100 million yuan Series A financing.
This round of ...[Details]
1 Bit Error Rate Test Simulation Principle
In the simulation system, the channel is simulated as a Gaussian noise channel (AWGN). After the input signal passes through the AWGN channel, a hard j...[Details]
On October 26, it was reported that a research team of a securities firm said that according to their grassroots research, leading companies in the lithium battery industry are importing natural grap...[Details]
It was a day in early summer of 2018. A friend of mine had just bought a machine. As he was short of money and could not afford a high-bandwidth model, he bought the lowest 4-channel version o...[Details]
Use the BCNG2440 development board, which is equipped with the FLASH of AM29LV160DB.
Goal: Implement the tffs file system under vxworks.
1. Use the latest bsp to build a new project, then...[Details]
With the rapid development of electronic technology, more and more signal processing systems require high-speed data acquisition and high-throughput data transmission to achieve high-speed real-tim...[Details]
When a running textile machine needs to be shut down due to a fault, shift handover or other reasons, the weft threads will be uneven when it is restarted. Either the gap between the two weft thre...[Details]