[size=4]EtherCAT ESC is to be used with MCU, so the choice of MCU is more important. When understanding how to choose MCU, first look at the relationship between EtherCAT performance and MCU configura...
[i=s]This post was last edited by Knight on the Sun on 2022-7-27 11:23[/i]HPM6750 integrates two RISC-V processors. The two processors have the same configuration, but are divided into master and slav...
[i=s]This post was last edited by liweicheng1985 on 2020-1-5 02:23[/i]My 2019 was not smooth sailing. I suffered the pain of being unemployed!As a working class, the most concerned thing is the five s...
PASS F5 is a simple and famous circuit. Actually, I have wanted to make it for a long time, but I never started. Under the encouragement of others, I finally bought some 240 and 9240 and soldered them...
/*******************************************Function name: ExternVerifyFunctionfunction: External authentication, common to cards and ESAMInput parameters: cReceCardData1[8] command data 8 bytes, cKey...
The upconverter is an important component of the RF transmitter, and its performance has a significant impact on the overall system. Image rejection is an important consideration for the upconverte...[Details]
In current products, electromagnetic interference issues are becoming more and more the focus of product attention, and also an important bottleneck for products to enter foreign markets. Due to Chin...[Details]
On August 26, Strategy Analytics' latest research report pointed out that in Q2 2021, vivo jumped to the top of 5G smartphone shipments in the Asia-Pacific region for the first time. Among the top fi...[Details]
This time I mainly want to discuss the requirements of resistive/inductive/capacitive/current loads for driving, and share with you. Please see if there are any deficiencies. Let's take a look at a pi...[Details]
Lithium-ion batteries have become the preferred energy source (power source) for laptops and handheld systems. As the demand for power from CPUs, displays, and DVD drives continues to grow, high-en...[Details]
1. The official document "STM8 CPU programming manual" introduces instructions and addressing methods 2. Auxiliary documents, boot loader document "STM8 bootloader" 3. For the introduction of some ex...[Details]
As transistors get smaller, the operating voltages are getting lower. In the past, 5V was the most common supply in embedded systems. However, most components in a typical embedded system have al...[Details]
Why set up an interrupt system?
The purpose of setting up an interrupt system is to enable the processor to handle external asynchronous events.
What is the entry address of each interrupt servic...[Details]
I. Overview In order to meet the requirements of the national spectrum assessment special activity, Chuangyuan Instruments recently selected a pilot area of about 3×3 square kilometers in Shanghai ...[Details]
Against the backdrop of the country encouraging independent innovation in medical devices and overcoming key "bottleneck" technologies, my country's ultrasonic soft tissue cutting and hemostasis syst...[Details]
Powering 20"30 white light emitting diodes ( LEDs
) from three alkaline batteries
presents an interesting problem with conventional boost converters.
The required boost ratio and ...[Details]
As a multi-billion dollar industry, the market size of semiconductor materials is not very large, but there are many types of materials within it, the market size of a single product is small, the te...[Details]
The British government website released a message on April 19 that British Secretary of State for Digitalization, Culture, Media and Sports Oliver Dowden issued a public interest intervention notice ...[Details]
0 Preface LFMCW (Linear Frequency Modulated Continuous Wave Radar) has the characteristics of low transmission power of CW radar and the ability of pulse radar ranging. It is widely used in navigatio...[Details]