[i=s]This post was last edited by johnrey on 2019-1-21 16:07[/i] [size=14px]Although the last round of sensor evaluation was not very smooth, and there are still many problems left unresolved, we fina...
A signal of about 8M passes through C11 and the transistor. The 8M signal is generated by a capacitor three-point oscillation circuit, passes through C11, and then is amplified by the transistor. How ...
Previously, we introduced how to use the USB flash drive file reading function to realize the digital photo frame function. This time, we will talk about using the file storage function to act as a da...
[Competition Details] 2020-2021 ON Semiconductor and Avnet IoT Creative Design Competition[Award Collection Date] From now until January 20, 2021[How to claim the prize]Step1. Scan the QR code below o...
EEWORLD社区onsemi and Avnet IoT Innovation Design Competition
I applied for the E103-W01-BF beta version. After passing the test, I will experience it according to the evaluation plan. The following is the evaluation plan:
1. Unboxing2. Observing the hardware de...
For developers, a smooth debugging system and efficient debugging methods will effectively reduce information errors during the development process and improve development efficiency. This article wil...
The communication requirements in industry are very different from those in the office environment. Every aspect of communication needs to be taken into account, such as active and passive componen...[Details]
Who is the mysterious organization that has been providing blood transfusions to General Motors for ten years? Perhaps the first thing that comes to your mind is the Pan Asia Technical Automotive Cen...[Details]
Introduction to CAN Bus
CAN works in multi-master mode, and any node on the network can actively send information to other nodes on the network at any time; the node information on the CAN...[Details]
Over the past 100 years, cars have evolved from a means of transportation to a continuation of living and entertainment space. As cars gradually become a necessity in most people's lives, safer, more...[Details]
Project Overview
1.1 Project Background
An oscilloscope is an electronic measuring instrument that can display the dynamic waveform of a voltage signal. It can convert a time-varying volt...[Details]
Note: Data operations may exceed the type of variable definition, so be careful when defining variables! Variable type definition in STM32F4: in stdint /* exact-width signed integer types */ ...[Details]
Share a dual-channel SPWM source code that can drive the motor using a sine table calculation: The C language library function version of the STC15W4K60S2 microcontroller source program is as fol...[Details]
According to Ars Technica, a significant number of Apple device users have been "bombarded" with spam group FaceTime calls late at night from people they've never met. Spammers or "pranksters" are ...[Details]
Introduction
As RF designers rapidly move into the development of new products supporting the Long Term Evolution (LTE) mobile wireless standard, understanding the test requirements for LTE becomes...[Details]
Yesterday, Jason came to have an in-depth discussion. Let's choose an angle worth discussing. In the future integration direction, which one should be integrated with which one? In fact, as shown in ...[Details]
1. General timer overview and performance 1.1 Overview On the stm32 chip used by the author, there is a total of 1 advanced timer TIM1 and 3 general timers TIM2, TIM3, and TIM4. Each general time...[Details]
According to Bloomberg, the Semiconductor Industry Association of the United States sent a letter to U.S. Commerce Secretary Wilbur Ross last week, stating that relaxing the government's sales ban on...[Details]
The single-chip microcomputer has the characteristics of flexible logic control functions, and the complex programmable logic device (CPLD) has the advantages of high integration, good reliabilit...[Details]
The audio signal of the left and right channels is inverted and then sent to the inverting terminals of the comparators in IC2 through the input terminal (5) of lc2. The (8) and (4) pins are grounde...[Details]
Preface This is a new picture of development that is a mixture of the old and the new, and a transformation of kinetic energy. In the tall red brick factory building with a sense of age, red hot molte...[Details]