How can I double the frequency of a 1MHz signal? Is there a direct chip that can achieve this? I don't want to use a phase-locked loop + divider because the function is not complicated....
[i=s]This post was last edited by littleshrimp on 2019-1-4 17:59[/i] In the sprinkler example provided by the official Out of Box, the image update and the LED flashing of the development board will b...
The ch32v103c8t6 board was developed using the MounRiver Studio tool. The integration of this tool is good, but the project templates are a bit "simple". It seems that it is a bit confusing to study t...
[i=s]This post was last edited by Yishayishi on 2022-9-28 09:59[/i]In PROTEL99, you can use the FIND button in the figure below to find which library a component in the schematic diagram is in, but wh...
We are working on a field environmental monitoring project, where the communication terminal and data acquisition terminal communicate via 485. The power supply and 485 signal line share a cable.
I wo...
Classification Specifications We can classify it by generation stage, file type and file function 1. Various documents at various stages u-boot spl // The suffix of the file starting with . a.cmd b...[Details]
1. Definition of trigger mode Without any special settings, the oscilloscope will capture signals at a fixed frequency to generate images. Since the sampling frequency and signal change frequency are...[Details]
Abstract: There are many ways to protect systems against electrostatic discharge (ESD), surge current, overcurrent, undervoltage, overvoltage, and other power disturbances. Industries, compani...[Details]
June 17, 2022 -
Xiaomi's new POCO C40
was officially released. As a best-selling model for the mass market, POCO C40 has a simple appearance and comprehensive configuration. It is particula...[Details]
According to Jiwei.com, the World Youth Scientists Summit Entrepreneurship Fund (hereinafter referred to as "YSEF") held an investment signing ceremony in Wenzhou on November 19. YSEF invested 32 mil...[Details]
China is the world's largest coal producer and consumer, with coal accounting for more than 70% of the total primary energy. Coal is China's leading strategic energy source. Coal trade settlement...[Details]
Serial communication program between microcontroller and PC #include reg51.h #define uchar unsigned char #define SLAVE 0xF1 // MCU address #define BN 10 //Number of bytes to be transmitted at a ti...[Details]
The super unmanned automobile factory is here!
Currently, humanoid
robots
are gradually moving from science fiction movies into real life, showing great potential in the field of i...[Details]
China Energy Storage Network:
At this stage, the electricity spot market has not yet been established, and the contradiction between the rapid development of new energy and the shortage of sy...[Details]
The circuit adds a germanium high-power transistor, and the output end of the voltage regulator is connected to a voltage regulator diode. The voltage regulation value is between 6 and 7 V. The volta...[Details]
MRC and MCR instructions The format of the MCR instruction is: MCR{condition} coprocessor code, coprocessor opcode 1, source register, destination register 1, destination register 2, coprocessor opcod...[Details]
Parallel communication: refers to a communication method in which each bit of data is transmitted simultaneously.
Serial communication: refers to the communication mode in which data is transmitted...[Details]
Let's talk about the single-chip microcomputer first. Generally, the MCS-51 single-chip microcomputer that we use more now has a lot of information, many people use it, and the market is also very lar...[Details]
With the continuous progress of human society, people's pursuit of perfection in material and spiritual life, modern lighting technology has been widely accepted and applied to interpret the wonder...[Details]
As major power supply manufacturers continue to launch new digital power products, digital power is increasingly being adopted by users. However, how to enable users to get the most benefits from...[Details]