HMM11SRYS

Aiming at the requirements of industrial control systems, a data acquisition system based on Compact PCI bus is introduced, which can realize the acquisition of analog signals, serial digital signa...[Details]

    The 727 spectrophotometer has become a routine instrument in modern molecular biology laboratories . It is often used for nucleic acid, protein quantification and bacterial growth concentration qu...[Details]

This article describes the development of the BootLoader lower machine. I took on a project on the third day after arriving at the new company, and it has only been partially completed so the updat...[Details]

虽然5V电源逻辑在很多应用中仍很常见，但大多数FPGA都支持3.3V以及更低的接口电平。FPGA应用说明通常建议，当把一只FPGA连接到较高电压电平时，FPGA的I/O块中要用PCI(外设部件互连)总线箝位二极管，并外接一只串联限流电阻，以防止损坏FPGA(图1)。PCI箝位二极管会将电压限制在不致损坏输入端的电平，而电阻则将电流限制在一个不会损害PCI箝位二极管的安全水平。这种方案在低速信...[Details]

Abstract: VHF transmitter is a key device in the monitoring terminal and a typical digital communication RF wireless transceiver. This paper elaborates on the indicators, links and module circuit w...[Details]

Introduction In recent years, with the vigorous development of embedded technology, remote network video monitoring equipment based on embedded video server technology has emerged. The main wor...[Details]

Debugging a complex electronic system is never an easy task, but it is doable. You find the problem. Using your most trusted "oscilloscope," you can trace the problem back to its source by converti...[Details]

Friends who use STM32 know that they can use the official firmware library to directly operate the chip or the registers. No matter which method is used, the register is ultimately being manipulated....[Details]

According to Reuters, the British government said on Monday that British telecom companies must not install new Huawei 5G equipment after September 2021 as part of its plan to "clear" the Chinese com...[Details]

According to foreign media reports, on July 25, local time, the US Patent & Trademark Office (US Patent & Trademark Office) announced a patent application from Apple, which is related to an augmented...[Details]

illustrate 1. The single-chip microcomputer is universal, whether it is 51 or 52, whether it is STC or AT, the pin functions are the same. The procedure is the same. 2. The .ddb, .Bkp and other forma...[Details]

There are less than 2 months left until the South China Smart Manufacturing and Technological Innovation Exhibition (SMF) opens! Seize the last chance to participate in the exhibition and seize the...[Details]

　　As the core component of LCD TV, the TV screen plays a vital role in LCD TV. When buying a TV, there is a saying that "choose a TV, look at the screen first". In order to promote their own TVs, man...[Details]

ISD4004 voice chip C51 driver source code /*spi isd4004.h*/ #include "reg51.h" #include "intrins.h" sbit _cs = p0^0; sbit _sclk= p0^3; sbit _mosi= p0^1; sbit _miso= p0^2; sbit _rac = p0^4; sbit _int...[Details]

On November 4, 2024, MACOM Technology Solutions Holdings, Inc. (MACOM) announced that the company has been selected to lead a development project funded by the U.S. Department of Defense (DoD) to a...[Details]