Family Narrative Project

This a small compilation of different pictures from my mom's childhood and few recent pictures of our family now

Self Improvement

By Emilee Larson Speech 100-06 Family Narrative Project

Hermann Family Left to right: Jon, Tom, Grandma, Lisa, Mom, Grandpa Norwegian Sweaters!

Mom 1970’s version of technology Age: 14

1976 Bicentennial Year Collection of 7up cans of the 50 states

Mom and Dad….a long time ago Age: 17 and 18

随着科学技术的发展，频谱分析作为近代的信号分析方法在各个学科研究中已经广泛的应用，是电子产品研发、生产、检验的重要工具之一。高分辨率、宽频带的实时数字频谱分析仪的设计和实现一直是该领域的研究热点。实时频谱分析在工程实践和理论研究中有着重要的意义，但是目前普遍价格比较昂贵。本文设计了一种新的基于Nios II的嵌入式频谱分析仪。Nios II是Altera公司研发的基于FPGA的可配置32位软核处理器，其可配置特性给嵌入式系统设计带来了更大的灵活性，为嵌入式系统的设计提供了一种全新的思路。本文以Nios II平台为核心设计嵌入式频谱分析仪，给出了基于 Cyclone II芯片的Nios II的实现框图。本文首先介绍了频谱分析仪的基本设计原理和功能，并说明了基于Nios II的嵌入式频谱分析仪的优点和研制技术指标，对Nios II 的体系结构进行了深入的分析，并对Nios II独有的Avalon总线接口进行7了剖析。然后充分利用FPGA和Nios It韵特点，采用周期图法进行功率谱密度分析、FFT实现采用全硬件级联结构、功率谱的模值计算，通过近似分析用硬件实现，在系统结构设计中尽量采用低耗时的数据传输方式和充分利用FPGA中的资源。由于时间关系和硬件资源限制，在本次设计中系统仅完成了在48Khz采样频率下的低频信号的频谱分析和信号的时域、功率谱密度液晶显示。仿真和理论分析表明，实验结果正确。最后论文对主要工作进行了总结，并指出了系统需要进一步完善和发展的方向。

虚拟数字频谱分析仪的设计

随着科学技术的快速发展，电子技术也受到了越来越多的关注，而它的发展离不开测试技术，频谱分析作为测试技术中一个重要的组成部分，就需要我们更多的关注。在不同的应用环境下采用不同的频谱分析仪来进行测试具有重要的意义。本文设计的虚拟数字频谱分析仪主要是针对一些机械、噪声、音频等方面的信号，对于这种指标要求不是太高、成本较低的频谱仪作为教学仪器是非常合适的。本文正是基于这种目的设计此虚拟数字频谱分析仪。本文中设计的虚拟数字频谱分析仪主要是在SJ8002 B平台的基础上，以硬件平台的采集模块为前提，LabVIEW软件平台为编程工具来实现的。文中首先介绍了虚拟数字频谱仪的总体概况，发展历程以及研究意义，随后详细介绍了设计的软硬件情况，具体内容主要包括了数据采集模块和频谱分析模块。硬件的采集模块中，为了适应更高的频谱分析需求，将此模块原来8位的采集芯片AD9288更换成了12位的AD9224，并重新排版布局，以此提高测量精度；对于通信模块来说，此模块主要进行电脑与平台的通信，将原来EPP并口模式通信方式转换为USB串口转EPP并口模式。在存储控制模块中，此模块通过FPGA 与S洲实现对采集模块的控制以及对采集数据的存储等功能。在软件方面，采用模块化的软件设计方式，详细阐述了编程思想和设计流程图，并通过LabVIEW软件平台进行虚拟数字频谱分析仪的控制面板、数据采集模块的设计以及运用FFT算法进行频谱分析的设计，实现FFT计算式频谱分析仪的功能。

robertoo ayala

roberto ayala

El documento presenta un diagrama de flujo para calcular los días, horas y minutos correspondientes a un tiempo dado en minutos. Declara variables como horas, días, tiempo en minutos y minutos. El algoritmo divide el tiempo total entre 1440 (minutos en un día) para obtener los días, luego divide los minutos restantes entre 60 para obtener las horas, y los minutos sobrantes serán los minutos. Se incluye una prueba con 82466 minutos que arroja un resultado de 57 días, 4 horas y 46 minutos.

1024点浮点FFT处理器的研究与实现

FF，r处理器在语音识别、图像处理和频谱分析等有着广泛的应用，在OFDM 系统中各子载波的调制解调采用一个实时的快速傅里时变换FFT处理器来实现，在OFDM系统中数据传输的速率一般是在6Mbps到155Mbps之间，在速度上对FF，r 处理器提出了很高的要求。随着集成电路制造水平的不断进步，自主研发的高性能FFT处理器成为可能，根据项目要求，对专用FFT实现方法进行研究，通过选用不同硬件结构，在综合考虑硬件特性和满足系统设计要求的前提下，采用ASIC 设计方法学进行设计，设计自由度大，也能够很好地符合SOC片上系统的设计要求。论文采用自顶向下的设计方法设计了1024点的浮点数傅里叶变换FFT处理器，在RTL级给出了完整的设计描述，编写测试平台对于每个模块都进行了前仿真和时序分析，基于DC完成ASIC综合和时序约束，在顶层完成功能验证和随机性测试，得到的结果和由C语言搭建的仿真模块进行比较和对照，在Matlab中进一步验证，最后应用于OFDM系统当中。设计和验证过程中主要的创新点有：采用CSA进位保留加法器加速浮点数加法运算和浮点数乘法运算，蝶形运算单元采用纯组合逻辑设计，综合时认为是一条长周期路径，占用3个时钟周期的计算时间；各级旋转因子表大小不同，节省 ROM的存储空间，RAM采用双口RAM设计，可以同时读写，增加一个RAM完成信号，用于实现蝶形单元的迭代控制；每一个中间级采用双状态机加计数器对运算进行控制和读写地址使能的生成；建立测试平台，对于流水线中间级测试平台可以重用，编写结构化Testbench实现测试模块的可重用性：提出新的针对于FFT 处理器的详细验证方案，编写浮点数和实数间转换的软件接口，基于C语言平台编写FFT仿真模块，和RTL级顶层模块输出的数值进行比较，并利用Matlab输出最终波形。最后总结论文中主要的研究进展，展望在数字信号处理领域的进一步研究方向，并基于FPGA验证完成FFT处理器的研究与实现。设计的浮点数FFT处理器和别的FFT处理器相比具有很多优点，输入输出数据的范围得到很大的拓宽，十级流水线大幅增加吞吐量满足实时性转换要求，1024点的FFT精度满足在高性能的通信系统里面的要求。

基于FPGA的便携式振动频谱分析仪的设计

该论文基于NIOS II软核处理器和Altera的FPGA技术，设计了一种便携式的振动频谱分析仪，用于旋转机械的故障监测和诊断。以SOPC技术为手段，将信号采集和信号处理电路通过可编程片上系统来实现，其特点是将对ADC的控制、数字信号的滤波、快速傅立叶变换的设计，通过FPGA芯片集成在一起，以NIOS II来完成32位CPU的状态控制功能。工程机械、汽车车辆中都存在诸如发动机类的旋转机械，这类设备的异常振动往往会影响正常工作，严重时还会出现各种重大事故，该分析仪可以实时地或定期地对发动机、齿轮箱等旋转机械进行振动频谱分析和监测，运用于民用机械能产生非常好的经济效益。该论文从四个方面进行了研究工作。其一，利用FPGA对ADC芯片的工作进行控制，使其在规定的时间内与DSP模块进行数据交换，并对ADC各引脚时序进行控制，使两者协调同步工作，编制了相应的ⅦDL语言程序。其二，采用SOPC Builder设计开发，实现了基于NIOS II的32位CI'U软核，创建了相应的C／C++和汇编的宏代码，使得软件可以访问用户自定义逻辑。对顶层设计产生的VHDL的RTL代码和仿真文件进行了综合、编译适配以及仿真。其三，配合 Matlab和DSP Builder的强大功能进行DSP模块设计，开发出了FIR和FFF等功能模块，并且添加到sOPC系统中，使其可以由NIOS II很容易的调用。其四，在NIOS II系统中添加了uC／OS II操作系统，提高了整个系统的稳定性，并且降低了开发难度，提高了系统升级的能力。由于整个设计是基于FPGA开发的，所以该系统包括了所有FPGA系统的特点，包括并行的DSP处理、在系统可编程、升级简单等特点，极易使设计产品化。

The document summarizes a birthday party that was held to celebrate someone's birthday. Earl offered his place to host the party since Cooter's Condo did not have enough space. Jethro helped call everyone to invite them to the party. People started arriving by various vehicles and transportation methods. Food and drinks were provided along with cake. Various party games and activities took place by the pool and hot tub. At the end, people gathered to wish the birthday person a happy birthday despite them not being there.

基于FPGA的多平台虚拟仪器研究设计

虚拟仪器技术是以传感器、信号测量与处理、微型计算机等技术为基础而形成的一门综合应用技术。目前虚拟仪器大部分是基于PC机，利用PCI等总线技术传输数据，数据卡插拔不便，便携性差。随着嵌入式技术的飞速发展，嵌入式系统平台已经应用到各个领域，而市场上的嵌入式虚拟仪器系统还相当少，各种研究工作才刚刚起步，各种高性能的虚拟仪器和处理系统在现代工业控制和科学研究中己成为必不可少的部分。因此在我国开发具有较高性能、接口灵活、功能多样化、低成本的虚拟仪器装置势在必行。针对目前虚拟仪器系统发展趋势和特点，采用FPGA技术，进行一种支持多种平台的高速虚拟仪器系统的设计与研究，并针对高速虚拟仪器系统中的一些技术难点提出解决方案。首先进行了系统的总体设计，确定了采用FPGA作为系统的控制核心，并选取了Labview作为PC平台应用程序开发工具，利用 USB2．0接口来进行数据传输：同时选取嵌入式处理器$3C2410以及WinCE作为嵌入式系统硬软件平台。随后进行了各个具体模块的设计，在硬件方面，分别设计了前端处理电路，ADC电路以及USB接口电路。在软件方面，进行了 FPGA控制程序的设计工作，实现了对各个模块和接口电路的控制功能。在上层应用程序的设计方面，设计了Labview应用程序，实现了波形显示和频谱分析等仪器功能，人机界面良好。在嵌入式平台上面，进行了WinCE下GPIO驱动程序设计，并在上层应用程序中调用驱动来进行数据的读取。为了解决高速ADC 与数据缓存器的速度不匹配的问题，提出利用多体交叉式存储器结构的设计方案，并在FPGA内对控制程序进行了设计，对其时序进行了仿真。最后对系统进行了联合调试工作，利用上层软件对输入波形进行采集。根据调试结果看，该系统对输入信号进行了较好的采样和存储，还原了波形，达到了预期效果。课题研究并且对设计出一种支持多平台的新型虚拟仪器系统，具有性能好、使用灵活，节省成本等特点，具有较高的研究价值和现实意义。

$C:\Users\Owner\Documents\Family Narrative Project$ $C:\Users\Owner\Documents\Family Narrative Project$

C:\Users\Owner\Documents\Family Narrative Project

This family narrative project describes photos of the Hermann family over time including Grandma and Mom as a baby, the family together with Jon, Lisa, Tom and Mom, Mom and a neighbor as a child, Mom using technology as a teenager, Mom's collection of 7up cans from all 50 states from the 1976 Bicentennial, Mom and Dad when they were 17-18, Mom's birthday when she was 7, Mom at her 10th grade homecoming dance, more recent photos of Mom and Dad as well as the expanded Larson family, and a photo of the law enforcement memorial in Washington DC in honor of Uncle Jon.

Mother's day mom

Reshma Khushalani

The document is a tribute to mothers on Mother's Day containing several short passages about motherhood. It expresses that a mother's job is one of the highest salaried due to the payment of pure love. It notes that when a child is born, the mother is also born as someone new. A mother must think twice, considering her own thoughts and her child's needs. The document emphasizes that a mother works 24/7 in many roles from alarm clock to comforter without breaks or pay.

Introduction To Bridging Generations Linked In

Family Narrative Project

This family narrative project describes photos of the Hermann family over time including Grandma and Mom as a baby, the family together with Jon, Lisa, Tom and Mom, Mom with neighbors at age 8, Mom using technology at age 14, a collection of 7up cans from all 50 states from 1976, Mom and Dad when they were 17-18, Mom's birthday at age 7, Mom at her 10th grade homecoming dance at age 15, more recent photos of Mom and Dad as well as the Larson family, and a memorial for Uncle Jon who was a law officer.

Happy birthday barbie

skipc3

The document summarizes a birthday party that was held to celebrate someone's birthday. Earl offered his place to host the party since Cooter's Condo did not have enough space. Jethro helped call everyone to invite them to the party. People started arriving by various vehicles and transportation methods. Traditional party activities like grilling, cake, games, swimming and hot-tubbing took place. At the end, people gathered to wish the birthday person a happy birthday, as is customary to complete a successful party.

Saqar Tvelos Mosaxleobis Raodenoba 2000 Wlidan D RemdeShorena Tkhelidze

Papua New Guinea Presentacion Final

lucciabuchelli2006

This document provides an overview of the economy of an unnamed country. It has natural resources including oil, fish, copper ore, gold, and timber. The economy is based on agriculture and exports commodities like gold, copper, oil, and timber. It imports machinery and manufactured goods. Major trading partners include Australia, Japan, the US, and Germany. Notable industries include agriculture and mining. Economic growth was 3.7% last year with a GDP per capita of $903. Developing areas include forest valleys. The main currency is the kina and one US dollar equals 2.63 kina.

My Career As A Psychologist

gueste44d77

This blog post discusses the career of a psychologist and provides information about the field. It outlines three main areas of psychology including clinical, counseling, and school psychology. It also describes the typical job duties of a psychologist such as supporting clients' mental health, diagnosing patients, and advising people. The post notes that a doctoral degree is typically required to work as a counseling psychologist or school psychologist. Finally, it provides average salary ranges for psychologists in the United States and includes sources for additional career information.

To teach present perfect

UuganaaFLux

The document discusses how to teach the present perfect tense in English, which combines past and present actions. It provides examples of how the present perfect is used to indicate actions that began in the past and continue in the present, recently completed actions, and actions whose result is important in the present. Signal words that can be used with the present perfect are also listed, along with examples of affirmative and negative statements and questions in the present perfect tense.

Introduction To Mindfulness

This document introduces mindfulness and describes four types. It states that mindfulness is about activating the senses, sharpening awareness, living in the moment, and consciousness rather than thinking, zoning out, or emptying the mind. The four types are mindful-senses, intellectual mindfulness, emotional mindfulness, and spiritual mindfulness. Intellectual mindfulness involves tracking thoughts between past, present and future. Emotional mindfulness involves awareness of emotions and what triggers them. Spiritual mindfulness involves mindfulness, unconditional love, lack of attachments, and freedom through awareness of bodily sensations, thoughts, emotions, and sense of purpose.

Br competencias para_a_vida

Milbrasil

Este documento fornece orientações sobre um material desenvolvido pelo UNICEF para apoiar o desenvolvimento de competências essenciais para a vida entre adolescentes brasileiros. O documento introduz o tema, apresenta estatísticas sobre desafios enfrentados por adolescentes no Brasil, e fornece instruções gerais sobre o uso das fichas anexas, que abordam diferentes competências divididas em categorias.

Ang alpabeto at patnubay sa ispelling ng wikang

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