Xiaomi 17 Pro Max Turns OLED Screen into LCD? Lei Jun: This is True Black Technology!

Xiaomi 17 Pro Max Turns OLED Screen into LCD? Lei Jun: This is True Black Technology!

We all know that the Pro version of Xiaomi’s digital series has always been equipped with a 2K+ resolution screen, which is a major selling point as higher resolution means clearer screens, distinguishing it from mid-range and low-end phones. Even the standard version of the Xiaomi digital series only features a 1.5K level screen. Just … Read more

Image Sensor Parameters: Don’t Just Scratch the Surface! These 5 Metrics Are Key to Judging ‘Product Quality’

Image Sensor Parameters: Don't Just Scratch the Surface! These 5 Metrics Are Key to Judging 'Product Quality'

Follow our business 👇 Scan to subscribe 1. Signal-to-Noise Ratio (SNR): Why Are Some Photos Clean in Low Light While Others Are Full of ‘Snow’? You have definitely encountered this situation: when taking night scenes under streetlights, some smartphones can reproduce the warm light of the streetlight, with even the texture of the leaves clearly … Read more

Resolution and Accuracy of ADCs

Resolution and Accuracy of ADCs

Today, we will discuss a concept in electronics that is often confused: the resolution of an Analog-to-Digital Converter (ADC) and its accuracy. Although these two terms sound similar, they represent vastly different meanings, much like a ruler where fine markings do not guarantee accurate measurements! 1. Resolution of ADC (Resolution): Similar to the smallest scale … Read more

Weekly Device Sharing – Micro/Nano/Industrial CT

Weekly Device Sharing - Micro/Nano/Industrial CT

Project Introduction: Industrial CT is a computer tomography technology applied in the industrial field. It is a non-destructive testing technology that does not damage the performance of the tested object, mainly used for the inspection of large castings in aerospace, military, civil engineering, etc., with a general resolution of over 3μm. It can achieve the … Read more

Overview of In-Vehicle Camera Parameters

Overview of In-Vehicle Camera Parameters

Learning Notes (Self-Driving System)This article | Feynman Yang Source | Learning Summary The path of growth is often fraught with challenges; the true beauty of growth lies not in the ultimate height of life, but in whether we can maintain enough calmness within ourselves during the process of growth and whether our actions can maintain … Read more

From Digital to Analog: How DACs Achieve This

From Digital to Analog: How DACs Achieve This

What is a DAC? When we want to convert digital signals into analog signals, we need a Digital-to-Analog Converter, also known as a DAC. A DAC is a circuit chip that converts digital signals into analog signals. It is an essential component in modern electronic devices, widely used in digital audio equipment, control systems, instrumentation, … Read more

Geopy Geographic Programming in Practice: Implementing Address Resolution and Distance Calculation in Python

Geopy Geographic Programming in Practice: Implementing Address Resolution and Distance Calculation in Python

Do you remember that time we worked on the food delivery system project? The product manager confidently said, “It’s just a simple distance calculation.” But what happened? When a user inputs “Sanlitun, Chaoyang District, Beijing,” we need to calculate the delivery distance. Initially, we used a simple latitude and longitude calculation, which resulted in a … Read more