Applications of DSP in Smart Home Appliances: Covering Audio Processing, Voice Recognition, and Intelligent Control

The report from Electronic Enthusiasts (by Li Wanwan) discusses DSP (Digital Signal Processing) technology, and DSP chips are those that can implement digital signal processing technology. They utilize a Harvard architecture with separate program and data storage, equipped with dedicated hardware multipliers, widely employing pipelined operations, and providing special DSP instructions to quickly implement various … Read more

Gu Liang Microelectronics: DSP Product Selection Solutions

Gu Liang Microelectronics Co., Ltd.’s “Lushan” series DSP chips include a variety of products, each with its unique performance specifications: 32-bit High-Performance Floating-Point DSP Chip LS-T35: Successfully developed in May 2021, it uses an 8-inch 180nm process, operates at a main frequency of 150MHz, and supports 32-bit floating-point operations. It integrates 256K16b Flash and 34K16b … Read more

DSP: A New Variable in Optical Communication!

In the current wave of artificial intelligence sweeping through global data center architectures, a once relatively obscure yet crucial component— Digital Signal Processor (DSP)—is quietly reshaping the future landscape of optical communication. The DSP discussed here is not the traditional voice signal processing DSP, but rather DSP chips specifically designed for high-speed optical interconnects. As … Read more

The Development Path of Arm Servers from v8 to v9

Related Reading: What are the differences between Arm architecture upgrades, v9 and v8 versions?01ARM: The 3A Major WorkThe separation of CPU design and manufacturing through the foundry model provides AMD with a high degree of flexibility. The second and third generation EPYC processors can relatively freely choose different processes to match the specific needs of … Read more

Xiaomi’s Ambitions and Concerns in Chip Manufacturing: A Comprehensive Analysis of Automotive and Mobile Chip Markets and the Divergence in International Investment Opinions

Xiaomi’s Ambitions and Concerns in Chip Manufacturing: A Comprehensive Analysis of Automotive and Mobile Chip Markets and the Divergence in International Investment Opinions By 2025, Xiaomi’s strategy in the technology sector is becoming increasingly aggressive: on one hand, it successfully tapes out the world’s first 3-nanometer mobile chip, while on the other hand, it aims … Read more

The U.S. Comprehensive Ban on NVIDIA Chip Exports to China: A Breakthrough Battle for China’s AI Industry Amidst a Technological Cold War

On April 16, Beijing time, AI chip giant NVIDIA submitted an 8-K filing to the U.S. Securities and Exchange Commission (SEC), stating that it has received notification from the Trump administration that it will “indefinitely” ban the export of NVIDIA H20 chips to China and Israel, among other countries, unless a license is obtained. “The … Read more

Explosive! China’s Chip ‘Optoelectronic Hybrid’ Shocks the World! Speed Soars Hundreds of Times, Leaving the US and Germany Stunned!

Recently, there has been big news in the tech world: a team from China has developed a “super-level” chip that has made it to the cover of the world-renowned scientific journal Nature!It allows not only electrons to run inside the chip but also—light! Yes, light! The speed of light! This operation has propelled the chip’s … Read more

NVIDIA’s H20 Chip Exports Restricted, Facing $5.5 Billion Loss

On April 16, 2025, according to Bloomberg, the U.S. government announced restrictions on NVIDIA’s exports of the H20 chip to China, requiring an “indefinite” application for export licenses. This sudden policy change directly leads to NVIDIA facing losses of up to $5.5 billion, affecting inventory, procurement commitments, and related reserves. Previously, NVIDIA’s H20 chip was … Read more

He Xiaopeng: Self-Developed Turing AI Chip to Enter Mass Production in Q2 2025

Recently, He Xiaopeng, chairman of XPeng Motors, revealed in an interview that the company’s self-developed Turing AI chip will officially enter mass production in the second quarter of 2025. This chip will also be applied to XPeng’s AI robots and flying cars, enabling physical AI hardware. XPeng Motors announced the successful tape-out of the self-developed … Read more

The Cycle of Analog Chip Simulation: From Start to Finish!

Trading is a process that combines both strategy and technique, and it is also a form of practice.Both technology and skill are indispensable.!Value is limited, growth is guided, and cycles have their principles, while themes are boundless!In the stock market, one must act in accordance with the trend, combining strategy and technique, managing positions, investing … Read more