Acute myeloid leukemia (AML) has a generally poor prognosis, with a 5-year survival rate of approximately 27%. Some subgroup studies indicate that patients with treatment-related AML (t-AML), older AML patients (aged ≥60 years), relapsed/refractory AML (R/R-AML) patients, and those who develop AML from other hematological diseases have worse prognostic outcomes. In high-risk AML patients, the … Read more
In-vehicle network communication refers to the process of data transmission and communication between various electronic control units (ECUs) within a vehicle. Modern vehicles contain multiple ECUs, each responsible for specific functions, such as vehicle control (VCU), engine control (EMS), braking system (ESC), steering system (EPS), driver assistance systems, body control systems, air conditioning systems, and … Read more
What is Java SPI Java SPI (Service Provider Interface) is a service provider interface that is a service discovery and loading mechanism provided by Java, allowing developers to define multiple implementations for an interface and dynamically discover and load these implementations at runtime. The core of the Java SPI mechanism is that it provides a … Read more
When a microcontroller or FPGA sends SPI control signals to a phase-locked loop (PLL) chip, it often requires a series connection of a 22 ohm or 33 ohm resistor. What is the reasoning behind this? Impedance discontinuities can cause electromagnetic wave reflections, which in turn can lead to signal distortion. Therefore, impedance matching is often … Read more
SD NAND and SPI NAND are like the “sports car” and “bicycle” of the storage world—each has its own applicable scenarios. 1. Interface Method SD NAND: Like the SD card in a mobile phone, it uses a high-speed parallel interface (for example, transferring data with 4 data lines simultaneously), which is fast and comes with … Read more
The following diagram shows the SPI standard mold polishing grade table, from which the polishing grades A~D in the mold industry originate. The A-grade claimed by 3D mold manufacturers also comes from here. There are four columns: ~ The first column is the grade code ~ The second column is the abrasive, tool, and polishing … Read more
Click the aboveblue text to follow us In embedded systems, the Serial Peripheral Interface (SPI) and its extensions (such as DSPI and QSPI) are widely used for high-speed communication with external devices (such as sensors, memory, LCD controllers, etc.). The main differences are as follows: 1 SPI SPI (Serial Peripheral Interface) is a full-duplex synchronous … Read more
Introduction INTRODUCTION Bringing the intelligent world back to its roots, sensors are waiting here. The foundation of intelligence is perception, and sensors are the gateway to perception. Sensors are evolving towards intelligence, cognition, analysis, and diagnostics. As an increasingly evident intelligent microsystem, sensors are becoming more independent and capable of self-correction. So, what capabilities will … Read more
When it comes to edge computing, you might find it somewhat obscure, but you are certainly familiar with octopuses. An octopus is an invertebrate animal filled with neurons, but only 40% of its neurons are in its brain, while the remaining 60% are in its eight arms (tentacles). This means that the octopus has “multiple … Read more
Did you know? The smartphones, smartwatches, washing machines, and even cars we use every day all contain an “invisible brain”—the embedded system. The microcomputers that allow developers to easily create various smart gadgets are quietly changing the world. This all began over 60 years ago. In the 1960s, the prototype of embedded systems appeared in … Read more