[i=s]This post was last edited by Maoqiu Dada on 2021-12-29 14:36[/i]There are now a wide variety of smart devices on the market, using a variety of communication protocols. Combining these devices in...
The system needs to use a 50-300MHz swept frequency sine signal output, but the RF circuit is rarely used.
After searching for some information, I found that there are two main solutions. One is discr...
The purpose of detecting the gas flow is to detect the working status of the speed-regulated suction pump.
The rotation speed is adjusted to maintain a stable flow rate in different environments.
The ...
V2X, Wi-Fi and 5G are widely acknowledged as enablers of autonomous driving technology. The challenge now is how these technologies can work together and coexist despite spectrum interference that can...
When we usually use the timer, it is usually in the on state. The usual format for writing timer interrupts is: void TIM3_IRQHandler(void) { if(TIM_GetITStatus(TIM3, TIM_IT_Update) == SET) { TIM_Cle...[Details]
The China International Forum on Automotive Industry Development closed on August 5. The relevant person in charge of the Ministry of Industry and Information Technology clearly pointed out that with...[Details]
12864 is a serial connection. AD0~AD4 is connected to 5V power supply. AD5~AD7 is connected to GND. STC15W408AS comes with 8 channels of 10-bit AD . The program only uses the upper eight bits. The...[Details]
When installing a cell phone signal amplifier, the signal source is the most critical. The cell phone signal source is the soul of the cell phone booster. If there is no signal source, installing a c...[Details]
#include STC89C5xRC.h char tcount = 0; char step = 0; //Record the number of steps taken by the main motor (number of steps taken = step/2) char buf ; //Store command int en = 0; //en = 1 - system w...[Details]
There are many key technologies that restrict the large-scale popularization and application of new energy vehicles such as electric vehicles , and automotive energy storage technology is definit...[Details]
I. Introduction
In the process of detecting and processing low-frequency or ultra-low-frequency modulated signals, when the signal reaches a certain intensity through amplification, it must be...[Details]
An example of an error budget Let's use an actual IC specification and consider how accuracy comes into play. Let's use a high-end FPGA. The FPGA's parameter table (below) determines the supply volt...[Details]
This month I plan to iterate each market segment in detail and look at the data information from different dimensions. There is a lot of content worth analyzing. 1. Differences between Chinese and ...[Details]
On February 24, 2023, Intel held a strategic media communication meeting with the theme of "Being Practical, Encouraging Innovation, and Building Together", which for the first time and comprehensive...[Details]
According to foreign media reports, Romeo Power, a large-scale electrification solution provider for commercial applications, and Ecellix, a US battery material developer, have signed a memorandum of...[Details]
A servo motor is an engine that controls the operation of mechanical components in a servo system. It is an auxiliary motor indirect speed change device.
The servo motor controls speed a...[Details]
Considering that the non-stop toll collection system implemented in my country uses a dual-chip on-board electronic tag, it is necessary for the on-board electronic tag to have a strong power module t...[Details]
According to Tencent's Deep Net, Yu Chengdong recently stated at an internal presentation for the consumer business that Huawei will continue to make mobile phones and will return as a king in 2023. ...[Details]
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