From a peak of popularity to becoming a “disaster zone” under industry criticism, the “reputation” of the programmatic industry has faced significant challenges in the past two years. However, unlike its reputation, the market size of the programmatic industry has not shown a rapid decline; instead, after undergoing a phase of wild growth and a … Read more
In ARM microcontroller development, there is a DSP function library provided by CMSIS. This library includes basic data functions, fast mathematical operations, complex operations, filters, matrices, transforms, click control, statistics, support functions, and interpolation functions, covering most algorithms used in engineering applications. Now, I have a question: how much speed improvement can be achieved by … Read more
MCU (Microcontroller Unit), DSP (Digital Signal Processor), and FPGA (Field-Programmable Gate Array) are three common types of processors in embedded systems, and they have the following main differences: 1. Purpose MCU is a microcomputer that integrates basic components such as a Central Processing Unit (CPU), memory, input/output interfaces, and timers. It is typically used in … Read more
Real-time control systems are a key driving force in the development of modern systems, with embedded processing playing an indispensable role at their core. The core task of these systems is to perform precise sensing of the physical world; analog signals from the motor control system, such as current, voltage waveforms, and position sensors, are … Read more
Wu Jianying Microcontroller Development Board Address Shop:【Wu Jianying’s Shop】 Address:【https://item.taobao.com/item.htm?_u=ukgdp5a7629&id=524088004171】 This article contains two parts: 1) Continuing the discussion on the TI DSP connection issues; 2) Briefly mentioning the Xilinx FPGA JTAG connection issues. 1. Why Can’t the TI DSP Connect? Half a year ago, I published a blog post titled “Why Can’t the DSP … Read more
November 11, 2019 – MediaTek today announced the expansion of its ASIC services to include the 112G Long-Range (LR) SerDes IP chip.The MediaTek 112G LR SerDes utilizes a silicon-validated 7nm FinFET process, enabling data centers to quickly and efficiently process large volumes of specific types of data, thereby enhancing computing speed. With this chip, enterprise … Read more
For the design of the FM transmitter, I chose the VMR6512 module, which really resembles a complete radio frequency (RF) module on a chip! It eliminates all the essential circuits of a basic FM transmitter, such as inductors and trimmers. According to the specifications of the VMR6512: “The VMR6512 is a highly integrated FM audio … Read more
Welcome FPGA engineers to join the official WeChat technical group Clickthe blue textto follow us at FPGA Home – the best and largest pure FPGA engineer community in China In 1984, one of the founders of Xilinx, Ross Freeman, a graduate of the University of Michigan, first proposed the concept of Programmable Logic Devices (PLD), … Read more
SOM-XQ138S core board ▪︎ Based on TI OMAP-L138 (fixed-point/floating-point DSP C674x + ARM9) + FPGA processor development board; ▪︎ OMAP-L138 is TI’s TMS320C6748 + ARM926EJ-S heterogeneous dual-core processor, with a main frequency of 456MHz, capable of up to 3648MIPS and 2746MFLOPS of computing power; ▪︎ The FPGA uses the eHiChip6 family EQ6HL45 series chip from … Read more
Hello everyone, I am Xiaoyueyue. Today I will introduce a TL138-EVM OMAP-L138 development board from Guangzhou Chuanglong. Development Board Introduction The TL138-EVM is a DSP+ARM dual-core development board based on the Guangzhou Chuanglong OMAP-L138 core board SOM-TL138 design. It provides users with a testing platform for the SOM-TL138 core board, allowing for rapid evaluation of … Read more