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2023-08-11 18:47:26

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『壹』 数字货币钱包大全，该用哪个钱包，看完这篇就够了

在储布和挖矿方面，我推荐和数硬件钱包和家佳保智能家庭矿机，产品最核心优势只有两个字：安全。

以和数硬件钱包为例。和数硬件钱包优势在于：

一、私钥种子层层加密 物理隔绝永不触网

首先，创建钱包时，生成种子密码存储在本地加密芯片，并强制要求设置10位支付密码。

然后，在钱包中构成交易。此时，需要用户输入支付密码以获得私钥来对交易进行数字签名，交易完成。另外，私钥种子被永久存储于芯片中，物理隔绝永不触网，再也不用担心我的密码被黑客盗取了。

二、银行系统验证金融级别主板和加密芯片

采用银行系统验证金融级别主板，私钥种子存储在芯片中。若产品被窃取或丢失，被恶意暴力破坏时，芯片内部将触发自毁电路，立刻永久性不可恢复地删除该区域的所有信息。

三、支持全球比特币ATM机取款，即时到账，方便快捷。

数字资产之所以引起全球众多领域关注，是因为它正在制造一个全球化的快流通，并且流通领域愈大，范围愈广、其使用价值愈高。数字资产的核心是它作用于各国货币之间的媒介。和数钱包内置多家世界主流交易所，随时随地进行数字资产交易，一机在手，行走全球无忧，再也不用为兑换外币而苦恼了。

四、多方共同签名管理资产

跟常规的数字钱包不同，多重签名钱包需要多个密钥持有者的授权才能转移数字货币，故和数钱包的安全性更高。普通钱包：A想转给X一个比特币，A只需要自己的签名（使用私钥）就可以完成交易。和数钱包：A想转给X一个比特币，设置了一个多重签名验证（ABC3个人中至少需要2个人签名才能转账），那么A想给X转账的时候需要B或C也完成签名（使用私钥）。希望可以帮到您。谢谢！

『贰』 三洋ltc32ca-50五分钟自动关机，再开10秒关机5v12v24v电压偏高，

三洋电视，不定期自动关机，关机后再开机又工作一段时间，又自动关机。
电路特点分析：
(1)开关电源电路采用自激式并联输出型电路，并通过开关变压器主机芯与交流输入电路相隔离，即“冷机芯”电路；
(2)取样电路采用由取样绕组和整流滤波组成的间接取样方式：
(3)由V733可控硅、V734稳压管等构成的过压保护电路，采用开关管基极与启动电阻短地的方式，使开关管停止工作。主机电源开，关机受微处理器M50436-560SP⑧脚与接口驱动电路V1007控制，控制方式为继电器通/断交流电源输入式。
检修技法：
(1)监视过压保护电路可控硅V733控制栅极电压，判断保护电路是否动作。发现自动关机时V733
G极电压变为0.7V，说明过压保护电路已动作，故障的直接原因是过压保护电路起控所致；
(2)采用断开行负载、接假负载的方法试机。此时，当出现自动关机故障时，主电源115V
升高为125V左右，当超过125V以上时，V733可控硅触发导通，灯灭，说明故障出在开关电源电路中；
(3)通过检测取样稳压控制电路工作点的方法来发现异常部位，并发现当表笔触到C745
取样电压滤波电容时，突然自动关机，说明取样电压有异常。表笔触到C745，相当于在取样电路R745、R746、R747上并联表内阻，使提供给误差放大管基极的取样电流减少，使V745
c
极电压减小，减少了流向电容C742的电流，使V725、V726导通电流减少，开关管V720截止时刻滞后，导通时间增加，从而使储能增加，输出电压上升，造成保护电路动作故障。
用万用表检查，发现C745两端电压比正常值21V偏低且不稳，表明C745有漏电现象，但仍有充放电作用。由于万用表很难准确判断电容好坏（对电容性能不良更无能为力）．因此，采用同规格电容并联法试机。把一只47uF电容并联到C745上时故障消失，更换C745后故障排除。
故障原因分析（三洋电视维修）：故障系因C745取样电容漏电变值，使取样电压下降，流入V745误差放
大器基极偏流减小→V745
c极电压↓→V725
b极电压↓→V725
c极电压↑→V726
b极电压
↑→V726
e极电流↓→V720
b极注入电流↓→增加V720的饱和导通时间→l15V输出电压
上升→过压保护电路V733触发导通→V720
b极短地而停止工作所致。

『叁』 金融界的英文简写其全称和翻译成汉语的意思,比如GDP,CEO

提供一个网站：摩根士丹利公布的常见金融缩写大全
http://www.morganstanleychina.com/sc/aboutms/glossary/glossary.html

另附

GDP gross domestic pruct 国内生产总值
CEO cheif executive officer 首席执行官
ADB 亚洲开发银行
APEC 亚太经济合作组织
BBK 德国央行
BOE 英国央行
BOJ 日本央行
BRC 美国零售销售协会
CBI 英国工业联盟
CFTC 商品期货交易委员会
CIA 中央情报局
ECB 欧盟央行
ECU 欧洲货币单位
EMU 欧洲货币联盟
ERM 欧洲汇率机制
FED 美国联邦储备局 美国联邦准备理事会
FOMC 美国联邦公开市场调查委员会
G7 美国、日本、德国、英国、法国、加拿大、意大利
G8 G7+俄罗斯
G10 瑞典、荷兰、比利时+G7
G11 G10+瑞士
GMT 格林威治→00:00+8小时=香港时间
→00:00+20小时+美国时间

IBCA 欧洲债信评等机构
IFO 商业景气调查机构
IMF 国际货币基金会(组织)
MOODY 穆迪债信评等公司
OECD 经济合作览发展组织〈或欧洲共同议会〉
OPEC 石油输出国组织
SNB 瑞士央行
SEC 美国证券管理委员会
big macs,big/large-cap stock,mega-issue 大盘股
offering,list 上市
bourse 证交所
corporate champion 龙头企业
Shanghai Exchange 上海证交所
pension fund 养老基金
mutual fund 共同基金
hedge mutual fund 对冲式共同基金
share 股票
valuation 股价
underwriter 保险商
government bond 政府债券
saving account 储蓄帐户
equity market 股市
shareholder 股东
delist 摘牌
mongey-loser 亏损企业
inventory 存货
traded company,trading enterprise 上市公司
stakeholder 利益相关者
transparency 透明度
Msnbc:Microsoft national broadcast 微软全国广播公司
market fundamentalist 市场经济基本规则
damage-contral machinery 安全顾问
efficient market 有效市场
intellectual property 知识产权
opportunistic practice 投机行为
WorldCom 世通公司
bribery 行贿
entrepreneur 企业家
cook the book 做假帐
regulatory system 监管体系
audit 审计
accounting firm 会计事务所
Great Depression 大萧条
portfolio 投资组合
money-market 短期资本市场
capitual-market 长期资本市场
volatility 波动
diversification 多元化
commodity 期货
real estate 房地产
option 期权
call option 看涨期权
put option 看跌期权
merger 并购
arbitrage 套利
Securities&Exchange Commission 〈美〉证券交易委员会
dollar standard 美元本位制
flight 贬值
budget 预算
deficit 赤字
bad debt 坏帐
output 产值
macroeconomic 宏观经济
fiscal stimulus 财政刺激
a store of value 保值
transaction currency 结算货币
forward exchange 期货交易
intervention currency 干预货币
Treasury bond 财政部公债
currnt-account 经常项目
pickup in rice 物价上涨
Federal Reserve 美联储
inflation 通货膨胀
deflation 通货紧缩
tighter credit 紧缩信贷
monetary policy 货币政策
awash in excess capacity 生产力过剩
foreigh exchange 外汇
spot transaction 即期交易
forward transaction 远期交易
option forward transaction 择期交易
swap transaction 调期交易
quote 报价
settlment and delivery 交割
buying rate 买入价
selling rate 卖出价
spread 差幅
contract 合同
at par 平价
premium 升水
discount 贴水
direct quoation method 直接报价法
indirect quoation method 间接报价法
dividend 股息
domestic currency 本币
floating rate 浮动利率
parent company 母公司
credit swap 互惠贷款
venture capital 风险资本
virtual value 虚拟价值
physical good 物质产品
abstract good 抽象产品
Patent&Trademark Office 专利与商标局
book value 帐面价值
physical capital 实际资本
IPO:initial public offering 新股首发
job machine 就业市场
welfare capitalism 福利资本主义
collective market cap 市场资本总值
golbal corporation 跨国公司
transnational status 跨国优势
transfer price 转让价格
General Accounting Office 〈美〉会计总会
consolidation 兼并
leveraged 杠杆

金融和证券英语http://www.wwenglish.com/en/biz/9/index.htm

金融学常用公式表
http://www.jrlk.net/Soft_Show.asp?SoftID=148

『肆』 英语简称

AIDS 艾滋病

BTV 北京电视台
BC 公元前
DJ 舞厅司仪 或者电台主持
PhD 博士学位
VOA 美国之声
PLA 中国人民解放军
HK 香港
CAAC 中国民航
CCP 中国共产党
PC 个人电脑
RMB 人民币
表示各种组织或机构的缩略词

APEC (Asia-Pacific Economic Cooperation) 亚太经贸合作组织

IOC (International Olympic Committee) 国际奥林匹克委员会

ISO (International Organization for Standardization) 国际标准化组织

OPEC (Organization of Petroleum Exporting Countries) 欧佩克，石油输出国组织

WTO (World Trade Organization) 世界贸易组织

2. 表示各种系统的缩略词

BBS (Bulletin Board System) 电子布告栏系统或(Bulletin Board Service)电子布告服务

GPS (Global Position System) 全球定位系统

GSM (Global System for Mobile Communications) 全球移动通信系统

CIMS (Computer Integrated Manufacturing System) 计算机集成制造系统

DOS (Disc Operating System) 磁盘操作系统

ITS (Intelligent Transportation System) 智能交通系统

NMD (National Missile Defense) 国家导弹防御系统

TMDE (Test, Measure and Diagnostic Euipment) 试验、测量与诊断设备

NASDAQ (National Association of Securities Dealers Automated Quotation) 纳斯达克，<美>全国证券交易商自动报价系统协会

3. 有关职务或学位的缩略词

CEO (Chief Executive Officer) 首席执行官

CFO (Chief Finance Officer) 首席财务官

CIO (Chief Information Officer) 首席信息官

COO (Chief Operating Officer) 首席运行官

CTO (Chief Technology Officer)首席技术官

CPA (Certified Public Accountant) 注册会计师

MBA (Master of Business Administration) 工商管理硕士

MPA (Master of Public Administration) 公共管理硕士

4. 有关金融方面的缩略词

ATM (Automated Teller Machine) 自动取款(出纳)机

CBD (Central Business District) 中央商务区

GDP (Gross Domestic Proct) 国内生产总值

GNP (Gross National Proct) 国民生产总值

5. 有关考试方面的缩略词

CET (College English Test) 大学英语等级考试

GRE (Graate Record Examination) 美国研究生入学考试

PETS (Public English Test System) 全国英语等级考试

6. 其他方面的缩略词

AIDS (Acquired Immune Deficiency Syndrome ) 获得性免疫功能丧失综合症，即艾滋病

AM (Amplitude Molation) 调幅

APC (aspirin, phenacetin and caffeine; compound aspirin; heat-relieving and pain-killing medicine consisting of aspirin, phenacetin and caffeine) 复方阿斯匹林

API (Air Pollution Index) 空气污染指数

CDMA (Code Division Multiple Access) 码分多址，一种无线电发射和接受方式

CD (Compact Disc) 激光唱盘

CIP (Cataloguing in Publication)预编目录

DIY (Do It Yourself)指自己动手装电脑，缝制衣服，做贺卡等

DVD (Digital Video Disc) 数字化视频光盘

EMS (Express Mail Service) 邮政特快专递

EQ (Emotional Quotient) 情商

IQ (Intelligence Quotient) 智商

IT (Information Technology) 信息技术

OA (Office Automation) 办公自动化

OEM (Original Equipment Manufacturer) 原始设备制造商

PC (Personal Computer)个人计算机

PT (Particular Transfer) 特别转让

SOHO (Small Office Home Office) 小型家居办公室

SOS (Save Our Souls; radio signal once used universally to appeal for help esp. by a ship or boat; urgent request for help from sb. in trouble) 国际上曾通用的紧急呼救信号，也用于一般的求救或求助

ST (Special Treatment) 特别处理

VIP (Very Important Person) 要人

VOD (Video on Demand) 视频点播

WWW (World Wide Web) 万维网

网络聊天常用英语缩略词
ASAP As soon as possible尽快
BF Boyfriend 男朋友
BTW By the way 随便说一下
BBL Be back later 稍后回来
BRB Be right back 很快回来
CU See you 再见
CUL See you later 下次再会
DIIK Damned if I known 我真的不知道
DS Dunce smiley 笨伯
FE For example 举例
FTF Face to face 面对面
FYI For your information 供参考
GF girlfriend 女朋友
IAE In any event无论如何
IC I see 我明白
ILY I love you 我爱你
IMHO In my humble opinion 依愚人之见
IMO In my opinion 依我所见
IOW In other words 换句话说
LOL laughing out loudly 大声笑
NRN No reply necessary 不必回信
OIC Oh, I see 哦,我知道
PEM Privacy enhanced mail 保密邮件
RSVP Reply if you please 请答复
TIA Thanks in advance 十分感谢
TTUL Talk to you later 以后再讲
TY Thank you 谢谢
VG very good 很好
WRT With respect to 关于

『伍』 LTC 什么意思

最小总成本法 (Least Total Cost)

LTC455/450U/W通讯机IF系列与村田MurataCFUCG系列兼容，体积小，高性能，及超薄型（4.0mm）由四个压电陶瓷组件(PiezoceramicsComponents)组成。此种新式结构可以更完美的安装在可移动的通讯产品中，如手机、袖珍型呼叫器等。提供完整压电元器件尺寸，频率范围齐全，并提供系列产品目录下载。可依客户的需求制造。

1.此组件可用自动机贴装
2.此组件可用波峰焊，耐水洗
3.体积小，只有4.0mmmax.厚度，且有更小的贴装面积，方便PCB弹性设计
4.多种带宽可供选择
5.操作温度范围：-20~+80(°C)
6.储藏温度范围：-40~+85(°C)

『一』 A complete list of digital currency wallets, which wallet should be used, it is enough to read this article

In terms of storage and mining, I recommend Heshu Hardware Wallet and Jiajiabao Smart Home Mining Machine have only two core advantages of their products: security.

Take Heshu hardware wallet as an example. The advantages of Heshu hardware wallet are:

1. The private key seed is encrypted and physically isolated and never touches the Internet

First of all, when creating the wallet, the seed password is generated and stored in the local encryption chip. And it is mandatory to set a 10-digit payment password.

Then, the transaction is formed in the wallet. At this time, the user is required to enter the payment password to obtain the private key to digitally sign the transaction, and the transaction is completed. In addition, the private key seed is permanently stored in the chip and is physically isolated and never touches the Internet. I no longer have to worry about my password being stolen by hackers.

2. The bank system verifies the financial-grade motherboard and encryption chip

The bank system is used to verify the financial-grade motherboard, and the private key seed is stored in the chip. If the product is stolen or lost, or is damaged by malicious violence, the self-destruct circuit inside the chip will be triggered and all information in this area will be immediately and permanently deleted irrecoverably.

3. Support withdrawals from Bitcoin ATMs around the world, with instant payment, which is convenient and fast.

The reason why digital assets have attracted the attention of many areas around the world is that it is creating a global fast circulation, and the larger the circulation area, the wider the scope, and the higher its use value. The core of digital assets is that it acts as an intermediary between currencies of various countries. Heshu Wallet has built-in many of the world's mainstream exchanges, allowing you to trade digital assets anytime and anywhere. With one machine in hand, you can travel around the world without worrying about exchanging foreign currencies.

4. Multi-party co-signature management of assets

Unlike conventional digital wallets, multi-signature wallets require authorization from multiple key holders to transfer digital currencies, so Heshu Wallet The security is higher. Ordinary wallet: A wants to transfer a Bitcoin to X. A only needs his own signature (using a private key) to complete the transaction. Heshu Wallet: A wants to transfer a Bitcoin to key). Hope can help you. Thanks!

『二』Sanyo ltc32ca-50 automatically shuts down after five minutes, and then turns off after 10 seconds. 5v12v24v voltage is too high,

Sanyo TV, automatically shuts down at irregular intervals, and then turns on again and works again. After a while, it automatically shuts down again.
Analysis of circuit characteristics:
(1) The switching power supply circuit adopts a self-excited parallel output circuit, and the main core is isolated from the AC input circuit through a switching transformer, that is, a "cold core" circuit;
(2) The sampling circuit adopts an indirect sampling method consisting of a sampling winding and a rectifier filter:
(3) By VThe overvoltage protection circuit composed of 733 thyristor, V734 voltage regulator tube, etc. uses the method of shorting the base of the switch tube and the starting resistor to ground to stop the switch tube. The power on and off of the host is controlled by the microprocessor M50436-560SP ⑧ pin and the interface drive circuit V1007. The control method is relay on/off AC power input type.
Maintenance techniques:
(1) Monitor the overvoltage protection circuit thyristor V733 control gate voltage to determine whether the protection circuit is operating. It was found that V733
G pole voltage changed to 0.7V when it was automatically shut down, indicating that the overvoltage protection circuit had activated. The direct cause of the fault was the activation of the overvoltage protection circuit;
(2) Use the disconnection method Load and test the machine by connecting to a dummy load. At this time, when an automatic shutdown fault occurs, the main power supply 115V rises to about 125V. When it exceeds 125V, the V733 thyristor triggers conduction and the light goes out, indicating that the fault is in the switching power supply circuit;< br />(3) The abnormal parts were found by detecting the working point of the sampling voltage stabilizing control circuit, and found that when the test pen touched the C745
sampling voltage filter capacitor, it suddenly shut down automatically, indicating that the sampling voltage was abnormal. When the meter pen touches C745, it is equivalent to connecting the meter's internal resistance in parallel to the sampling circuit R745, R746, and R747, which reduces the sampling current provided to the base of the error amplifier tube and reduces the V745
c
pole voltage. The current flowing to the capacitor C742 is reduced, which reduces the conduction current of V725 and V726. The cut-off time of the switch tube V720 lags behind and the conduction time increases. As a result, the energy storage increases and the output voltage rises, causing the protection circuit to malfunction.
Check with a multimeter and find that the voltage at both ends of C745 is lower than the normal value of 21V and unstable, indicating that C745 has leakage, but it still has charging and discharging functions. Because it is difficult for a multimeter to accurately judge the quality of a capacitor (it is even more powerless to detect poor capacitor performance). Therefore, the parallel connection method of capacitors of the same specification is used to test the machine. The fault disappeared when a 47uF capacitor was connected in parallel to C745. The fault was eliminated after replacing C745.
Fault cause analysis (Sanyo TV repair): The fault is due to the leakage and change of the C745 sampling capacitor, which causes the sampling voltage to drop and flows into the V745 error amplifier
The amplifier base bias current decreases→V745
c Pole voltage ↓→V725
B pole voltage ↓→V725
C pole voltage ↑→V726
B pole voltage
↑→V726
E pole current ↓→V720< br />B-pole injection current↓→Increase the saturation conduction time of V720→l15V output voltage
Rise→Overvoltage protection circuit V733 triggersCaused by →V720
b stopping working for a very short time.

『三』The full name of the English abbreviation in the financial world and its translated meaning into Chinese, such as GDP, CEO

Provide a website: A complete list of common financial abbreviations published by Morgan Stanley< br />http://www.morganstanleychina.com/sc/aboutms/glossary/glossary.html

Attached

GDP gross domestic pruct Gross domestic product
CEO cheif executive officer Chief Executive Officer
ADB Asian Development Bank
APEC Asia-Pacific Economic Cooperation
BBK German Bank
BOE Bank of England
BOJ Bank of Japan
BRC American Retail Sales Association
CBI Confederation of British Industry
CFTC Commodity Futures Trading Commission
CIA Central Intelligence Agency
ECB European Central Bank
ECU European Currency Unit
EMU European Monetary Union
ERM European Exchange Rate Mechanism
FED U.S. Federal Reserve Board of Governors
FOMC U.S. Federal Open Market Committee
G7 United States, Japan, Germany, United Kingdom, France, Canada, Italy
G8 G7+Russia
G10 Sweden, Netherlands, Belgium+G7
G11 G10+Switzerland
GMT Greenwich→00:00+8 hours=Hong Kong time< br />→00:00+20 hours+US time

IBCA European credit rating agency
IFO business climate survey agency
IMF International Monetary Fund (organization) < br />MOODY Moody's Credit Rating Company
OECD Organization for Economic Co-operation and Development (or Common Council of Europe)
OPEC Organization of the Petroleum Exporting Countries
SNB Swiss National Bank
SEC U.S. Securities Management committee
big macs,big/large-cap stock,mega-issue large cap stocks
offering,list listing
bourse stock exchange
corporate champion leading enterprise
Shanghai ExchangeShanghai Stock Exchange
pension fund pension fund
mutual fund mutual fund
hedge mutual fund hedge mutual fund
share stock
valuation stock price
underwriter insurance company
government bond government bonds
saving account savings account
equity market stock market
shareholder shareholder
delist delisting
mongey-loser loss-making enterprise
inventory inventory
traded company, trading enterprise listed company
stakeholder stakeholder
transparency
Msnbc:Microsoft national broadcast Microsoft National Broadcasting Company
market fundamentalist basic rules of market economy
damage-contral machinery safety consultant
efficient market efficient market
intellectual property intellectual property
opportunistic practice speculation
WorldCom WorldCom Corporation
bribery bribery
entrepreneur entrepreneur
cook the book to make false accounts
regulatory system regulatory system
audit audit
accounting firm accounting firm
Great Depression Great Depression
portfolio investment Portfolio
money-market short-term capital market
capital-market long-term capital market
volatility volatility
diversification
commodity futures
real estate real estate
option option
call option call option
put option put option
merger merger
arbitrage arbitrage
Securities&Exchange Commission 〈US〉Securities and Exchange Commission
dollar standard dollar standard
flight devaluation
budget budget< br />deficit deficit
bad debt bad debt
output output value
macroeconomic macroeconomics
fiscal stimulus fiscal stimulus
a store of value value preservation
transaction currency settlement Currency
forward exchange futures trading
intervention currency intervention currency
Treasury bond Treasury bond
currnt-account current account
pickup in rice price rise
Federal Reserve Federal Reserve
inflation inflation
deflation deflation
tighter credit tightening credit
monetary policy monetary policy
awash in excess capacity excess productivity
foreigh exchange foreign exchange
spot transaction spot transaction
forward transaction forward transaction
option forward transaction option transaction
swap transaction swap transaction
quote quotation
settlment and delivery delivery
buying rate buying price
selling rate selling price
spread margin
contract contract
at par parity
premium premium
discount discount< br />direct quoation method direct quotation method
indirect quoation method indirect quotation method
dividend dividend
domestic currency local currency
floating rate floating rate
parent company parent company
credit swap mutual loan
venture capital venture capital
virtual value virtual value
physical good material product
abstract good abstract product
Patent&Trademark Office Patent and Trademark Office
book value book value
physical capital actual Capital
IPO: initial public offering IPO of new shares
job machine job market
welfare capitalism welfare capitalism
collective market cap total market capitalization
golbal corporation multinational corporation
transnational status transnational advantage
transfer price transfer price
General Accounting Office
consolidation merger
leveraged leverage

Finance and securities English http://www.wwenglish.com/en/biz/9/index.htm

Commonly used formulas in finance
http://www.jrlk.net/Soft_Show.asp ?SoftID=148

『四』English abbreviation

AIDS AIDS

BTV Beijing TV station
BC BC
DJ dance hall emcee Or radio host
PhD
VOA Voice of America
PLA Chinese People’s Liberation Army
HK Hong Kong
CAAC China Civil Aviation
CCP Communist Party of China
PC Personal Computer
RMB Renminbi
Abbreviation representing various organizations or institutions

APEC(Asia-Pacific Economic Cooperation) Asia-Pacific Economic and Trade Cooperation

IOC (International Olympic Committee) International Olympic Committee

ISO (International Organization for Standardization) International Organization for Standardization

OPEC (Organization of Petroleum Exporting Countries) OPEC, Organization of Petroleum Exporting Countries

WTO (World Trade Organization) World Trade Organization

2. Represents various systems Abbreviations

BBS (Bulletin Board System) electronic bulletin board system or (Bulletin Board Service) electronic bulletin service

GPS (Global Position System) global positioning system

GSM (Global System for Mobile Communications) Global System for Mobile Communications

CIMS (Computer Integrated Manufacturing System) Computer Integrated Manufacturing System

DOS (Disc Operating System) Disk Operating System

ITS (Intelligent Transportation System) Intelligent Transportation System

NMD (National Missile Defense) National Missile Defense System

TMDE (Test, Measure and Diagnostic Euipment) test, measurement and diagnostic equipment

NASDAQ (National Association of Securities Dealers Automated Quotation) NASDAQ, National Association of Securities Dealers Automated Quotation
< br />3. Abbreviations related to positions or degrees

CEO (Chief Executive Officer) Chief Executive Officer

CFO (Chief Finance Officer) Chief Financial Officer

CIO (Chief Information Officer) Chief Information Officer

COO (Chief Operating Officer) Chief Operating Officer

CTO (Chief Technology Officer) Chief Technology Officer

CPA (Certified Public Accountant) Certified Public Accountant

MBA (Master of Business Administration) Master of Business Administration

MPA (Master of Public Administration) Master of Public Administration

4. Abbreviations related to finance

ATM (Automated Teller Machine) Automatic Teller Machine

CBD (Central Business District) Central Business District

GDP (Gross Domestic Proct) Gross Domestic Product

GNP (Gross National Proct) Gross National Product

5. Abbreviations related to examinations

CET (College English Test) College English Test

GRE (Graate Record Examination) American Graduate Record Examination

PETS (Public English Test System) National English Proficiency Test

6. Other aspects Abbreviations

AIDS (Acquired Immune Deficiency Syndrome) Acquired Immune Deficiency Syndrome, AIDS

AM (Amplitude Molation) Amplitude Modulation

APC (aspirin, phenacetin and caffeine; compound aspirin; heat-relieving and pain-killing medicine consisting of aspirin, phenacetin and caffeine) compound aspirin

API (Air Pollution Index) Air Pollution Index

CDMA (Code Division Multiple Access) code Multiplexing, a radio transmission and reception method

CD (Compact Disc) CD

CIP (Cataloging in Publication) Pre-catalogue

DIY (Do It Yourself) refers to installing your own computer, sewing clothes, making greeting cards, etc.

DVD (Digital Video Disc) Digital Video Disc

EMS (Express Mail Service ) Express Postal Delivery

EQ (Emotional Quotient) Emotional Quotient

IQ (Intelligence Quotient) Intelligence Quotient

IT (Information Technology) Information Technology
>
OA (Office Automation) Office Automation

OEM (Original Equipment Manufacturer) Original Equipment Manufacturer

PC (Personal Computer) Personal Computer
< br />PT (Particular Transfer) Special Transfer

SOHO (Small Office Home Office) Small Home Office

SOS (Save Our Souls; radio signal once used universally to appeal for help esp. by a ship or boat; urgent request for help from sb. in trouble) An emergency call signal that has been used internationally and is also used for general help or help

ST (Special Treatment) Special Handling

VIP (Very Important Person) VIP

VOD (Video on Demand) Video on Demand

WWW (World Wide Web) World Wide Web

Commonly used English abbreviations for online chat
ASAP As soon as possible
BF Boyfriend boyfriend
BTW By the way Say something casually
BBL Be back later Come back later< br />BRB Be right back
CU See you Goodbye
CUL See you later See you later
DIIK Damned if I known I really don’t know
DS Dunc smiley Stupid uncle
FE For example
FTF Face to face
FYI For your information
GF girlfriend Girlfriend
IAE In any event
IC I see I understand
ILY I love you I love you
IMHO In my humble opinion In my humble opinion
IMO In my opinion In my opinion
IOW In other words Change In a word
LOL laughing out loudly Laugh out loud
NRN No reply necessary
OIC Oh, I see Oh, I know
PEM Privacy enhanced mail Confidential mail
RSVP Reply if you please please reply
TIA Thanks in advance
TTUL Talk to you later
TY Thank you
VG very good Very good
WRT With respect to About

『五』LTC What does it mean

MinimumLeast Total Cost

The LTC455/450U/W communication machine IF series is compatible with the Murata CFUCG series. It is small in size, high in performance, and ultra-thin (4.0mm). It consists of four piezoelectric Composed of ceramic components (PiezoceramicsComponents). This new structure can be more perfectly installed in mobile communication products, such as mobile phones, pocket pagers, etc. Provide complete piezoelectric component sizes, complete frequency range, and provide series product catalog downloads. Can be manufactured according to customer needs.

1. This component can be mounted by automatic machine
2. This component can be wave soldered and is washable
3. Small size, only 4.0mmmax. thickness, and even smaller Small mounting area, convenient for flexible PCB design
4. Multiple bandwidths to choose from
5. Operating temperature range: -20~+80(°C)
6. Storage temperature range: -40~+85(°C)