bandwidth calculation

How to Capture High-Speed Signals? Testing Signals That Probes Cannot Detect on Circuit Boards

by
How to Capture High-Speed Signals? Testing Signals That Probes Cannot Detect on Circuit Boards

With the significant improvement in the processing capabilities of communication devices, whether designing computer systems, next-generation semiconductor products, or communication systems, RF engineers must cope with increasingly higher signal rates. To enable high-speed devices to process data more efficiently, they have tirelessly invented technologies that can increase external bus bandwidth, allowing for the transmission of … Read more

Case Study: Is ADC Reliable?

by
Case Study: Is ADC Reliable?

Author Information: Tang Kai1、Zhang Hu11Department of Medical Imaging, Wuhu Second People’s HospitalThis case is derived from the daily work findings of “Tang Kai”, and I must express my headache… My insight: The ADC map is one of the most common semi-quantitative data calculated by MR practitioners, and it is often the first encountered data… We … Read more

Round 1 of the 5th C++ Special Selection Competition for Primary and Secondary Schools in Putian: T1 – Distance to the Sun

by
Round 1 of the 5th C++ Special Selection Competition for Primary and Secondary Schools in Putian: T1 - Distance to the Sun

Problem Description In the era of interstellar exploration, humanity has launched the “Solar Walk” program! Astronauts, equipped with high-tech walking gear, take a stable step of 1 meter every second. The distance from Earth to the Sun is a constant 1.5×10^11 meters, and the length of each step is set by the equipment parameters as … Read more

How to Network for Surveillance Projects?

by
How to Network for Surveillance Projects?

Many friends have asked whether a core switch is needed for a 100-channel surveillance system. When it comes to core switches, one inevitably thinks of the networking methods of switches. How do different-sized networks get structured? There are three common networking methods for surveillance projects, let’s take a look. Architecture 1: Small Projects with Around … Read more

Comprehensive Guide to Selecting SerDes Chips Based on Screen/Camera Resolution (Formula Derivation + Practical Cases)

by
Comprehensive Guide to Selecting SerDes Chips Based on Screen/Camera Resolution (Formula Derivation + Practical Cases)

🚀 Comprehensive Guide to Selecting SerDes Chips Based on Screen/Camera Resolution (Formula Derivation + Practical Cases) 1. Why Select SerDes Based on Resolution? First, let’s briefly discuss the background: SerDes (Serializer/Deserializer) essentially compresses/decompresses data bandwidth, transmitting high-speed data (screen images, camera video) to another location. The higher the resolution, the higher the refresh rate/frame rate, … Read more

LLSM: Low Latency and Low Bandwidth Streaming Solutions for Embedded Systems

by
LLSM: Low Latency and Low Bandwidth Streaming Solutions for Embedded Systems

With the rapid development of the Internet of Things and artificial intelligence, real-time video transmission has become increasingly important in embedded systems. Whether it is smart cameras, drones, or industrial monitoring devices, efficient and low-latency streaming solutions are required.The LLSM low-latency, low-bandwidth streaming transmission module launched by Huishi can achieve stable streaming transmission in a … Read more

Practical Case: Selecting GMSL2 SerDes Solution for an 8-Megapixel Camera! (Including Formula Derivation and Selection Process)

by
Practical Case: Selecting GMSL2 SerDes Solution for an 8-Megapixel Camera! (Including Formula Derivation and Selection Process)

🚀 Practical Case: Selecting GMSL2 SerDes Solution for an 8-Megapixel Camera! (Including Formula Derivation and Selection Process) 1. Background Setting In this project, there is a camera with the following requirements: Sensor: 8 Megapixels Resolution: 3840 × 2160 (4K) Frame Rate: 30FPS Color Depth: 12bit (RAW12 format) Output Interface: MIPI CSI-2 Must use GMSL2 protocol, … Read more

RK3588 Low Latency and Low Bandwidth Video Transmission Solution Enhances Remote Control Capabilities of Unmanned Devices

by
RK3588 Low Latency and Low Bandwidth Video Transmission Solution Enhances Remote Control Capabilities of Unmanned Devices

Unmanned systems, especially drones and unmanned vehicles, are gradually becoming more prevalent in daily life. For instance, drones are widely used in fields such as power line inspection, pipeline monitoring, pollution control, and forest fire prevention. In the unmanned vehicle sector, applications like the much-discussed “萝卜快跑” (Radish Run) autonomous taxi, anti-terrorism robots, firefighting robots, and … Read more

Renesas Plans to Acquire Integrated Device Technology: A Step Towards Reviving Japan’s Semiconductor Industry?

by
Renesas Plans to Acquire Integrated Device Technology: A Step Towards Reviving Japan's Semiconductor Industry?

Renesas Electronics, a major semiconductor company in Japan, has confirmed its intention to acquire the American semiconductor manufacturer Integrated Device Technology (IDT), and is currently in final negotiations. The acquisition amount is expected to be around $6 billion. IDT has advantages in the design and development of communication semiconductors, which are core technologies for the … Read more

Large Campus Networking Solutions: VLAN Division and Bandwidth Calculation Example (with Configuration Template)

by
Large Campus Networking Solutions: VLAN Division and Bandwidth Calculation Example (with Configuration Template)

Large Campus Networking Solutions: VLAN Division and Bandwidth Calculation Example (with Configuration Template) Abstract: The efficient operation of large campus networks relies on scientific VLAN planning and precise bandwidth calculations. This article provides a step-by-step guide using a real case study of a campus with 5000 people, teaching you how to avoid broadcast storms, optimize … Read more