Author: Zhou Wei, a member of Yibo Technology Expressway Media
Through the board inspection above, although we can identify some problems, we may not be able to completely dispel some people's doubts....
The CCS of TMS320C66x optimizes 16-bit to 32-bit operations, using intrinsic functions, using const, etc.1. Source code:Word32 L_mpy_ll(Word32 L_var1, Word32 L_var2)
{double aReg;Word32 lvar;/* (unsig...
※Download link: https://download.eeworld.com.cn/detail/sigma/622404#ping
This book comprehensively summarizes the technology and applications of modern sensors, focusing on theoretical explanation and...
When the current is constant, the forward voltage drop across the diode decreases as the temperature rises, but the EBW simulation software increases it as the temperature rises. Is it wrong? I don't ...
[i=s]This post was last edited by jinglixixi on 2022-1-30 10:17[/i]WS2812B color light strip and light ring is a device that can render the environment atmosphere. Since it is a serial device printed ...
Foreign media reported that the U.S. Army recently signed three contracts with Maryland-based arms contractor Lockheed Martin to produce more Q-53 systems and equip the radar with enhanced capabiliti...[Details]
1. Summary
The passband insertion loss is an important indicator of passive RF devices (such as filters, transmit combiners, cables). However, the common single power meter input and output test meth...[Details]
Worried about the "Chinese technology threat", US President Trump called off the "Broadcom (Broadcom) acquisition of Qualcomm (Qualcomm)" deal last week. This news reached the ears of our friends in ...[Details]
For today's electronics industry, measurement is an indispensable part from components to systems, design to production. Factories must use measurement to learn about product performance as a refere...[Details]
STM32-When an array is used as an entry parameter of a called function, two conditions are required. 1: Array first address 2: Array length In the called function, for example, if the data is saved i...[Details]
September 5, 2024, Shenzhen -
At the 2024 Tencent Global Digital Ecosystem Conference held today, Intel fully demonstrated its continuous innovation and diversified application implementation w...[Details]
On August 20, the first optoelectronic silicon-based OLED microdisplay product of Taizhou Guanyu Technology Co., Ltd. (hereinafter referred to as Guanyu Technology) was "lit up" and put into producti...[Details]
This article will introduce some optimization techniques that can help designers save up to 10% of code space, allowing limited program memory to support more new features and patches. good operating...[Details]
Bob bought an oscilloscope with a nominal 300MHZ, and the nominal value of the probe is 300MHZ, and both indicators are 3DB bandwidth. Question: For a signal with a rise time of 2NS, what is the impa...[Details]
After today's press conference, some netizens discovered that Apple quietly put several small accessories on the shelves, such as the AirTag Hermès bag accessories, which are available in a var...[Details]
Switching power supplies are often used in our systems, mainly to obtain a DC power supply of a certain power (mostly 24V). The switching power supplies we often see mostly look like a small main box...[Details]
1. Development environment of Internet of Vehicles From three perspectives: industrial policy support, market size estimation, and construction of Internet of Vehicles demonstration zones, this paper...[Details]
On February 23, the China Automotive Power Battery Industry Innovation Alliance released the monthly data of power batteries in January 2021. The data showed that in terms of output, in January 2021,...[Details]
The microcontroller source program is as follows: //Crystal oscillator 1M #include iom48v.h #include macros.h /******************************************************************** ...[Details]
In order to further optimize the company's production capacity layout and enhance the influence and comprehensive competitiveness of the company's business, Guangzhou Penghui Energy Technology Co.,...[Details]