1N5227B

Jiangxi Aisheng Precision Electronic Technology Co., Ltd. (hereinafter referred to as "Aisheng Precision"), leveraging nearly 30 years of experience in FPC, PCB, SMT assembly, and rigid-flex boards...[Details]

On September 8, local time, the U.S. Federal Communications Commission (FCC) announced the revocation of its accreditation for seven Chinese background electronic product testing laboratories and e...[Details]

摘要：本文主要讨论了使用EDA工具设计汉字滚动显示器的技术问题。文中首先描述了基于现场可编程门阵列（FPGA）的硬件电路；然后研究了在8%26;#215;8LED发光二极管点阵上显示滚动汉字的原理，并给出了基于ALTERA的参数化模型库LPM描述其功能的VHDL语言程序设计；最后对使用EDA工具软件加工被显示数据文件的方法进行了讨论。 关键词：虚拟器件 VHDL语言及应用 EDA技术 采用传统...[Details]

Abstract: High-speed and high-precision frequency measurement based on FPGA is different from the commonly used frequency measurement method and period measurement method. The frequency measurement me...[Details]

Abstract: Designed with VHDL language, the analog/digital conversion circuit is controlled by CPLD to complete high-speed synchronous digital/analog conversion of multiple analog inputs, with fault to...[Details]

Abstract: AD9832 is a direct digital frequency synthesizer produced by AD. It is small in size, light in weight, easy to operate, and has a very high frequency resolution. This article i...[Details]

Abstract: This paper introduces the performance, pins, instructions, etc. of the new, low-cost speech recognition circuit AP7003, and gives the application circuit schematic and detailed...[Details]

The MAX2235 is a 900MHz , 1W silicon power amplifier ( PA ). Its output power automatic slope control structure can effectively reduce t...[Details]

Abstract: AD608 is a 3V low-power receiver intermediate frequency subsystem chip launched by AD. It contains a mixer, a limiter and a received signal strength indication (RSSI) functio...[Details]

Abstract: AD8310 is a high-speed voltage output logarithmic amplifier produced by AD. It can reduce the frequency from DC to 440MHz, with a dynamic range of up to 95dB and an error of on...[Details]

1 Introduction The KMZ10 series thin film magnetoresistive element is a novel structured Ni-Fe alloy thin film magnetoresistive element, and is also a highly sensitive magnetic sensor; it ...[Details]

Abstract: This paper introduces the outline of 3-DES algorithm; taking Xilinx's SPARTANII structure XC2S100 as an example, this paper describes the design points and key parts of high-speed implementa...[Details]

Author Email: smz_wxd@sohu.com 1. Introduction DFT and its fast algorithm FFT is a core component in the field of signal processing. There are many different FFT algorithms. According to different d...[Details]

Abstract: Combining Petri net with VHDL, using Petri net to build a hardware system model, then using VHDL language to design, and finally downloading to CPLD, successfully realized the logic controll...[Details]

As an electronic engineer, circuit design is a necessary hard work. However, no matter how perfect the principle design is, if the circuit board design is unreasonable, the performance will be greatly...[Details]