Air780EPM——Hezhuo’s low-power4G-Cat.1module launched in 2025,one of the main models,features 4MB of RAM, supports LCD, camera, Modbus, Ethernet, and CAN; it has more powerful secondary development resources, improved peripheral capabilities, and is more suitable for industrial scenarios. Recently, an engineer friend asked:What is the ADC accuracy of the Air780EPM? They want to save an external ADC… … Read more
Champion Background: The “Devout Goddess” in Seclusion for 200 Years Yuna is the guardian of the spiritual realm of Ionia, who, after two hundred years of seclusion, connects with the real world during the Spirit Blossom Festival. During Zhao Xin’s exploration of the spiritual realm, the two meet due to energy fluctuations, hinting at a … Read more
When designing high-performance data acquisition systems, diligent engineers carefully selecthigh-precision ADCs and other components required for the analog front-end adjustment circuit. After several weeks of design work, they execute simulations and optimize the circuit schematic. To meet deadlines, designers quickly assemble the PCB layout and routing. A week later, the first prototype PCB is tested. … Read more
In the era of rapid development of smart devices, efficient communication between internal chips is crucial. The SPI (Serial Peripheral Interface) bus, with its unique advantages, has become the preferred solution for communication between many chips. Today, let us delve into the world of SPI and explore how it achieves high-speed and stable data exchange … Read more
Click the blue text Follow us 1. Introduction to the I2C Bus The I2C bus is a serial, half-duplex bus introduced by Philips in the early 1980s, primarily used for communication between chips over short distances and at low speeds. The I2C bus consists of two bidirectional signal lines: one data line (SDA) for sending … Read more
Introduction Recently, the ASIC market has seen a surge in popularity, especially in the storage sector, quietly transforming our industry landscape. Today, let’s discuss in simple terms why it is expanding so rapidly. Why is the ASIC Market Booming? Friends, you must have heard a lot about ASICs lately, right? Indeed, this market is genuinely … Read more
On June 24 local time, Broadcom’s stock price rose by 3.94% to close at $263.77 per share, setting a new all-time closing high, influenced by HSBC’s significant upgrade of Broadcom’s target price from $240 to $400. Broadcom, a major American chip manufacturer, primarily provides products for networking, broadband, server storage, wireless communication, and industrial applications. … Read more
Jun. Click the blue text to follow us 2025.06 As global data center capital expenditures approach one trillion dollars, a restructuring of computing power driven by AI large models is rapidly disrupting traditional chip architectures. Recently, the traditionally low-profile chip giant Marvell boldly declared at an investor summit: in the future, Marvell’s cloud revenue will … Read more
Written by｜Li Heran, Zhou Hanlin, Wei Pengcheng With the resonance of AI inference and training demands, along with the maturity of ASIC chips, the wave of AI network construction has been reignited. Major international chip leaders Marvell and Broadcom continue to increase their ASIC projects, suggesting that ASICs may drive the next wave of Capex … Read more
