2. Printed electronics A technology that can quickly print multiple conductors/insulators or semiconductor layers to form circuits is expected to give rise to lower-cost chips than the current ICs pro...
I want to compile a cross-compilation toolchain based on the target cpu i960 under cygwin. When compiling bootrap gcc, I encountered a problem with libgcc1.a. mv libgcc1.a libgcc1.cross || (echo You m...
I have been using a laptop serial port to connect to the development board these days (it worked fine with a desktop computer before), but when I input in the hyperterminal, garbled characters are dis...
Low Temperature Co-fired Ceramic (LTCC) substrate technology is one of the main areas of RD investment at Mini-Circuits. With long-term investments in materials, manufacturing processes, simulation an...
[align=left][color=#000]As the title says, lm3s9b96 is an I2C slave. Why when connected to 8051 (master), the SCL and SDA signals are gone, SCL is pulled high, SDA is pulled low. Then the slave clock ...
Scott Mabez announced on his blog that he will join Espressif full-time to provide Rust support for all Espressif chips, past, present, and future, including the ESP32-C3 with RISC-V core.https://mabe...
System design is a complex process. It is not enough to just use ICs. There are many details to consider. This article uses a high-fidelity music playback system as an example to introduce how to s...[Details]
In the previous series, we have listed some basic knowledge of C language in Tables 1 to 3. We hope that beginners can strengthen their memory of the above tables and gradually learn to use them wh...[Details]
Motors are important products that convert electrical energy into mechanical energy to achieve automation, and they are widely used in industrial control, medical electronics, white a...[Details]
introduction
At present, measuring instruments are developing towards networking, and each individual embedded instrument will become a node on the Internet. This system realizes the network...[Details]
In the "digital pressure measurement" experimental device of applied physics, the subject technical knowledge of analog circuits, digital circuits, sensors and single-chip microcomputers is used. In o...[Details]
1 What is an LED floodlight?
LED downlights are also called spotlights, projection lamps, and spotlights. They are mainly used for architectural decorative lighting and commercial space lighti...[Details]
People who often surf the Internet until late at night, their families always complain that turning on the big lights in the living room affects their rest, but some people don't have keyboard ligh...[Details]
1 Introduction
CAN (Controller Area Network) bus is a kind of field bus. It is used in many industrial sectors due to its outstanding advantages such as high performance, high reliability, high...[Details]
The biggest advantage of Profibus is that it is guaranteed by the stable international standard EN50170 and has been proven to be universal in practical applications. It has been widely used in man...[Details]
The programmable controller directly controls the stepper motor, which can significantly reduce the cost of the control system of the modular machine tool automatic production line. The article int...[Details]
For a long time, my country has implemented "community-style collective heating" for hot water heating, and settled accounts based on the heating area, regardless of whether the user uses heat. Thi...[Details]
Single-chip microcomputer is the abbreviation of single-chip microcomputer. It is made by integrating CPU, ROM, RAM, TIMER/COUNTER and input/output interface (I/O) on a large-scale integrated circu...[Details]
1. Why do we need to do electromagnetic compatibility design for products?
Answer: To meet product functional requirements, reduce debugging time
,
make products meet the requirements o...[Details]
1. Introduction
With the continuous development of modern urban construction, infrastructure and real estate are becoming increasingly prosperous, and the quality requirements for construction ...[Details]
Many industrial fields such as industrial automation, logistics, and smart grids require that machinery and products be safe and have passed functional safety certification. When developing machine...[Details]
PCB Design
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