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1.
CDMA2000
System Overview
The CDMA digital communication system originated in North America and developed by Qualcomm introduced a new communication concept. Today, CDMA has bee...[Details]
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Development interface
In addition to the functionality, attention must also be paid to the development process of an automated driving system (ADS). The following is a brief overview of the de...[Details]
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USB (Universal Serial Bus) is now recognized as the preferred connectivity solution for many common off-the-shelf peripherals such as keyboards, mice, printers and storage devices. For equipme...[Details]
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;/*****************************************************************************/ ;/* STARTUP.S: Startup file for Philips LPC2000 */ ;/***********************************...[Details]
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1. AC
LED
is not a fundamental change in the device.
In other words, there actually does not exist an LED chip that works with an alternating electric field mechanism. The AC LED th...[Details]
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According to the Qichacha APP, Guangdong Xinyueneng Semiconductor Co., Ltd. was established recently with Xu Wei as the legal representative and a registered capital of RMB 400 million. Its business ...[Details]
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On the evening of December 27, Saiwei Semiconductor announced that the company participated in the investment of "Qingdao Haisi Minhe Semiconductor Investment Center (Limited Partnership)" and distri...[Details]
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Overview
·DTMF signal generator converts keystrokes or digital signals into dual-tone signals.
·DTMF signal detector detects information in dual-tone signals.
·The following figure shows the d...[Details]
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On the afternoon of August 14, Feng Yufei, president of iQOO brand, published an open letter, talking about the future direction of the iQOO mobile phone brand. Feng Yufei said that iQOO still mainta...[Details]
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Atos, Dell Technologies, GIGABYTE, HPE, Inspur, Lenovo and Supermicro are among the first manufacturers to use NVIDIA Grace-based HGX systems for HPC and AI NVIDIA today announced that several ...[Details]
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1.Nor-Flash interface has many pins like RAM, and many address lines and data lines are separated. 2. Small capacity 1~32M 3. Reading and writing are very simple, but writing commands requires writi...[Details]
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The automatic emergency light introduced in this example does not work when there is light during the day or at night. It can automatically light up when the light is turned off at night or when th...[Details]
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The main functions of STM8S GPIO are: ● Each bit of the port can be configured individually ● Selectable input mode: floating input and input with pull-up ● Selectable output modes: push-pull output ...[Details]
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0 Introduction
Single-chip microcomputers are small in size, light in weight, highly flexible, and inexpensive, so they are increasingly widely used. Among them, the 8051/8052 chips launched b...[Details]
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The electronic control system of new energy vehicles, in a narrow sense, refers to the vehicle controller. In a broad sense, it includes the vehicle controller, battery management system and drive ...[Details]
RF/Wirelessly
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