1. Question: How to solve Flash programming issues: Can I first use the emulator to download to external program storage RAM, and then have the program code write itself from external program storage RAM to the F240 internal Flash ROM? How to write? Answer: If you are using F240, you can use the TI download … Read more
Abstract: This paper uses TI’s C5000 series general-purpose DSP chip TMS320VC5509 as the core to design and implement the hardware platform of the audio decoding system, and studies the MP3 decoding algorithm and its implementation on this hardware platform. The entire system’s hardware platform includes the DSP core module, FLASH memory, audio CODEC, power supply, … Read more
Electronics Competition Group: 5-Year Electronic Design Competition Topic D 481123148; 15-Year Electronic Design Competition Topic E 481123833; 15-Year Electronic Design Competition Topic F 73646017; 15-Year Electronic Design Competition Topic G 45169719; 15-Year Electronic Design Competition Topic H 16986998; 15-Year Electronic Design Competition Topic I 80699535; 15-Year Electronic Design Competition Topic J 475528830; How to choose … Read more
1. Car Audio Sources (Head Unit) Most car audio systems in China use CD, DVD, MD, MP3, etc. as the source, which we commonly refer to as the head unit.As the origin of sound, its installation location is generally on the car’s dashboard, serving as the core of the entire audio system and an important … Read more
The software development of DSP systems usually includes the simulation phase and the emulation phase. Simulation begins at the initial stage of design, requiring no hardware support; it can be performed using a software simulator on a computer to achieve preliminary debugging of the code. Emulation involves downloading the code to the target board for … Read more
Abstract: Integrating multiple heterogeneous chiplets into a package is a promising and cost-effective strategy that can build flexible and scalable systems and effectively accelerate diverse workloads. Based on this, we propose Arvon, which integrates a 14nm FPGA chiplet and two closely packed high-performance 22nm DSP chiplets using embedded multi-chip interconnect bridges (EMIBs). The chiplets are … Read more
Upgrading automotive audio systems requires selecting the right equipment; a good choice is like making your ears pregnant, while a poor choice leads to auditory miscarriage. Without further ado, today’s tool is a DSP amplifier that will make your ears pregnant and help you rediscover the exquisite aspects of upgrading automotive audio systems, the Feelart … Read more
The noise cancellation function is very important for headphones. Firstly, it reduces noise, preventing excessive volume amplification, thus minimizing damage to the ears. Secondly, it filters noise to improve sound quality and call quality. Noise cancellation can be divided into passive noise cancellation and active noise cancellation. Passive Noise Cancellation refers to physical noise cancellation, … Read more
3 D Acoustic technology brings new options for 3D printing. Currently, most 3D printing methods rely on photo (light) or thermal activation reactions for precise manipulation of polymers. A new platform technology called direct sound printing (DSP) uses sound waves to create new objects, potentially providing a third option. This process is described in a … Read more
Since programming TI’s DSP is slightly more complex than that of microcontrollers, many customers are not very familiar with the programming process. Therefore, we will provide a simple introduction to the programming methods. DSP generally adopts an online programming method, which means there is a connected JTGA interface on the circuit board. The programming tool … Read more