Common Patterns Insulin CPep Clinical Significance ↑↑ ↑↑ Insulinoma, insulin resistance (early stage of type 2 diabetes) ↑↑ ↓↓ Exogenous insulin use (artificial hypoglycemia) ↓↓ ↓↓ Type 1 diabetes, late stage type 2 diabetes Normal ↑↑ Insulin resistance (compensatory secretion increase) Assessment of Insulin Resistance Normal value: <2.5; >2.9 indicates insulin resistance. Interfering Factors and … Read more
Hello everyone, I am ICdoeWR. As a Python developer, debugging is an essential part of our daily work. Mastering the methodologies, basic techniques, and advanced strategies for debugging Python code helps us quickly locate and resolve various issues in our code. 1. Debugging is Very Important! Debugging is a critical step in the software development … Read more
Current Status: Prototyping and soldering completed, entering the final testing and optimization phase 1. Current Progress ✅ Completed Work Project Key Achievements Time/Cost PCB Prototyping – JLCPCB 5 Yuan special board (5 pieces)– Manual soldering: only a few components (CH224K/USB-C interface), but USB-C is really difficult to solder manually 1 week / ¥13.04 (including shipping) … Read more
Click the blue text above to follow us 1. Applicable Product Scope GCC certification is a mandatory entry certification for certain products in the member countries of the Gulf Cooperation Council (GCC) (Saudi Arabia, UAE, Kuwait, etc.), mainly applicable to categories related to public safety, health, and environmental protection. The specific categories include: Low … Read more
Click the blue text to follow usProducts in the market generally go through three stages: design, manufacturing, and packaging.Packaging and testing involve cutting qualified wafers produced, wire bonding, and encapsulating them to achieve electrical connections between the chip circuits and external devices, providing mechanical and physical protection for the chips. Additionally, testing tools provided by … Read more
I have seen cases online where Arduino is used to create a simple electromagnetic radiation tester, typically using several LEDs to display the intensity of electromagnetic radiation. The micro:bit comes with a built-in LED matrix, so I thought it would be more intuitive to migrate this small experiment and use the matrix to display radiation … Read more
The oscilloscope is an essential tool for all electronic engineers. This document shares the basic structure, working principles, and measurement operations of oscilloscopes, and introduces methods and techniques for using oscilloscopes in scenarios such as signal measurement and power integrity testing. Table of Contents: Illustrated Guide to Oscilloscope Usage and Application Techniques, “In-Depth Understanding of … Read more
About LoRa and LoRaWAN LoRaWAN is a low-power wireless network protocol and system architecture launched by the LoRa Alliance, supporting secure bidirectional communication for IoT devices and applications. The LoRaWAN protocol is based on an open industrial standard called “LoRa,” which is fully controlled and managed by the open non-profit organization, the LoRa Alliance. In … Read more
This article is a Makefile guide for Go projects. Hello everyone, my name is Xie Wei, and I am a backend developer using the Go language. The theme of this article is: Writing a Makefile guide suitable for Go projects. 1. Prerequisites: Familiarity with Makefile Experience in writing projects in Go During the project development … Read more
This article mainly refers to the official WindRiver documentation “wr_tilcon_graphics_suite_tutorial_5.8.pdf”, specifically the section “3 Building the Prototype”, and organizes and explains the key steps in the testing process. For detailed testing steps, please refer to the original English document. Testing Environment • HOST CPU: X86 • HOST OS: Windows XP • Target CPU: SIMNT • … Read more