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  • 南京观海微电子----驱动电路中误导通及应对方法

    通过调节RON/ROFF的大小可以来调整MOSFET的开通/关断速度:增大RON/ROFF来减慢MOSFET开通/关断的速度,减小dv/dt(di/dt)从而减小门极电压尖峰。 但是另一个方面,增大ROFF会使得门极驱动线路上的电阻变大,Cgd上产生的位移电流流经ROFF后的电压也会相应的变高,实际应用中有时增大ROFF并不能让电压尖峰有效的降低。 另外由于增大ROFF会使MOSFET的关断速度变慢,从而使MOSFET的功耗增大。 在MOSFET的门极和源极之间并联一个外部电容CGS_E也可以降低门极电压尖峰,但是它跟增大RON/ROFF一样,会使MOSFET的整个开、关速度都变慢,从而导致整MOSFET的功耗增大。

    27710编辑于 2025-12-16
  • 来自专栏全栈程序员必看

    ttl低电平接大电阻_3.4 TTL门电路

    图10 图11 图12 (1) 关门电阻ROFF —— 在保证门电路输出为额定高电平的条件下,所允许RI 的最大值称为关门电阻。典型的TTL门电路ROFF≈ 0.7kΩ。 数字电路中要求输入负载电阻RI ≥ RON或RI ≤ ROFF ,否则输入信号将不在高低电平范围内。   振荡电路则令 ROFF ≤ RI ≤ RON使电路处于转折区。

    1.4K20编辑于 2022-11-17
  • 来自专栏Java帮帮-微信公众号-技术文章全总结

    linux常用命令全拼(更好理解)

    Nano’s ANOther editor nawk = New AWK nl = Number of Lines nm = names nohup = No HangUP nroff = New ROFF Working Directory rc = runcom = run command, rc还是plan9的shell rev = REVerse rm = ReMove rn = Read News roff capability terminfo = terminal information tex = τέχνη的缩写,希腊文art tr = traslate troff = Typesetter new ROFF

    1.7K42发布于 2019-03-07
  • 来自专栏GitHub专栏

    5分钟带你了解 Linux 常用命令全称!

    Nano's ANOther editor nawk = New AWK nl = Number of Lines nm = names nohup = No HangUP nroff = New ROFF Working Directory rc = runcom = run command, rc还是plan9的shell rev = REVerse rm = ReMove rn = Read News roff capability terminfo = terminal information tex = τέχνη的缩写,希腊文art tr = traslate troff = Typesetter new ROFF

    1.5K11发布于 2020-11-03
  • 来自专栏码农编程进阶笔记

    5分钟带你了解Linux常用命令全称

    Nano's ANOther editor nawk = New AWK nl = Number of Lines nm = names nohup = No HangUP nroff = New ROFF Directory rc = runcom = run command, rc还是plan9的shell rev = REVerse rm = ReMove rn = Read News roff capability terminfo = terminal information tex = τέχνη的缩写,希腊文art tr = traslate troff = Typesetter new ROFF

    1.4K40发布于 2021-11-12
  • C/C++ 获取PE文件的各种信息

    IMAGE_FIRST_SECTION(pNtHeader); DWORD dwSectionNum = pFileHeader->NumberOfSections; int page_vaddr = 0, page_roff Name[j]; } } if (s_name == "PAGE") { page_vaddr = pSectionHeader->VirtualAddress; page_roff = pSectionHeader->PointerToRawData; break; } } if (page_vaddr == 0 || page_roff == 0) { cout

    1K10编辑于 2022-12-28
  • 来自专栏大数据-数据人生

    linux 命令英文全称

    Nano's ANOther editor nawk = New AWK nl = Number of Lines nm = names nohup = No HangUP nroff = New ROFF Print Working Directory rc = runcom = run command, shell rev = REVerse rm = ReMove rn = Read News roff termcap = terminal capability terminfo = terminal information tr = traslate troff = Typesetter new ROFF Nano's ANOther editor nawk = New AWK nl = Number of Lines nm = names nohup = No HangUP nroff = New ROFF Directory rc = runcom = run command, rc还是plan9的shell rev = REVerse rm = ReMove rn = Read News roff

    4.6K23发布于 2020-04-02
  • 来自专栏渔夫

    linux命令英文缩写的含义(方便记忆)

    Nano’s ANOther editor nawk = New AWK nl = Number of Lines nm = names nohup = No HangUP nroff = New ROFF Working Directory rc = runcom = run command, rc还是plan9的shell rev = REVerse rm = ReMove rn = Read News roff capability terminfo = terminal information tex = τέχνη的缩写,希腊文art tr = traslate troff = Typesetter new ROFF

    3.5K20发布于 2019-07-31
  • 来自专栏移动机器人

    使用myCobot 280 Jeston Nano进行物体精确识别追踪

    np.radians(coord[3:]) R = CvtEulerAngleToRotationMatrix(euler) offset = np.array([0, 0, -250]) Roff = np.array([[1, 0, 0], [0, -1, 0], [0, 0, -1]]) # Roff = vector = pose_camera + offset # print("R", R) # print("r", r) move_pos = np.dot(np.dot(R, r), Roff pos = coord[:3] + move_pos # angle = np.array(CvtRotationMatrixToEulerAngle(np.dot(np.dot(R, r), Roff

    1.2K01编辑于 2023-05-24
  • 来自专栏技术博文

    Linux命令英文全称

    Nano's ANOther editor  nawk = New AWK  nl = Number of Lines  nm = names  nohup = No HangUP  nroff = New ROFF Print Working Directory  rc = runcom = run command, shell  rev = REVerse  rm = ReMove  rn = Read News  roff termcap = terminal capability  terminfo = terminal information  tr = traslate  troff = Typesetter new ROFF

    3.7K50发布于 2018-04-10
  • 来自专栏量子位

    AI科学家们,有驯兽师要向你们传授两点必看的人生经验

    一位名叫Heather Roff的美女姐姐说。 △ Heather Roff Heather是牛津大学政治及国际关系学院高级研究员,曾经做过驯兽师,现在正在研究人类如何运用AI。

    81260发布于 2018-03-22
  • 来自专栏JavaEdge

    Linux 常用命令全拼

    ’s ANOther editor nawk = New AWK nl = Number of Lines nm = names nohup = No HangUP nroff = New ROFF Directory rc = runcom = run command, rc还是plan9的shell rev = REVerse rm = ReMove rn = Read News roff capability terminfo = terminal information tex = τέχνη的缩写,希腊文art tr = traslate troff = Typesetter new ROFF

    1.2K10发布于 2019-10-06
  • 来自专栏吴伟祥

    Linux命令缩写英文对照记忆(〇) 转

    Nano's ANOther editor nawk = New AWK nl = Number of Lines nm = names nohup = No HangUP nroff = New ROFF Working Directory rc = runcom = run command, rc还是plan9的shell rev = REVerse rm = ReMove rn = Read News roff capability terminfo = terminal information tex = τέχνη的缩写,希腊文art tr = traslate troff = Typesetter new ROFF

    2.3K20发布于 2018-08-14
  • 来自专栏zinyan

    Windwos 安装Pandoc 工具,实现Typora 文档导出为docx

    PHP Markdown Extra) markdown_strict (original unextended Markdown) mediawiki (MediaWiki markup) man (roff jats_archiving) jira (Jira/Confluence wiki markup) json (JSON version of native AST) latex (LaTeX) man (roff Extra) markdown_strict (original unextended Markdown) markua (Markua) mediawiki (MediaWiki markup) ms (roff

    7.3K20编辑于 2023-02-23
  • 来自专栏博客迁移同步

    第二十二章 : 格式化输出

    Ossanna 撰写的,重新实现了 McIllroy 的 “roff” 的。 两个文件格式化程序的主要家族占据了该领域:继承自原始 roff 程序的,包括 nroff 和 troff;以及基于 Donald Knuth 的 TEX(发音“tek”)排版系统。 名称 “roff” 源于术语 “run off” ,如“I’ll run off a copy for you.”(“我将为您运行副本”)。 roff 家族还包括一些用于准备文档部分的程序。这些包括 eqn(用于数学方程)和 tbl(用于表)。 它还包括一个脚本,用来模仿 nroff 和其他 roff 家族。

    50120编辑于 2023-05-06
  • 来自专栏雨临Lewis的博客

    Linux问题汇总

    Nano's ANOther editor nawk = New AWK nl = Number of Lines nm = names nohup = No HangUP nroff = New ROFF Print Working Directory rc = runcom = run command, shell rev = REVerse rm = ReMove rn = Read News roff termcap = terminal capability terminfo = terminal information tr = traslate troff = Typesetter new ROFF

    1.7K20编辑于 2022-09-09
  • 来自专栏全栈程序员必看

    c# Response.ContentType类型汇总

    application/x-tcl tcl application/x-tex tex application/x-texinfo texinfo texi application/x-troff t tr roff

    53410编辑于 2022-09-09
  • 来自专栏Hadoop数据仓库

    sed & awk 第二版学习(三)—— 编写 sed 脚本

    /bin/bash eqn= pic= col= files= options= roff="ditroff -Tps" sed="| sed '/---/! while [ $# -gt 0 ] do case $1 in -E) eqn="| eqn";; -P) pic="| pic";; -N) roff not found"; exit 1 fi;; esac shift done eval "cat $files $sed | tbl $eqn $pic | $roff

    39010编辑于 2024-09-05
  • 来自专栏SAP Technical

    ABAP常用字符串操作收集整理

    IN {BYTE|CHARACTER} MODE] [{RESPECTING|IGNORING} CASE] [REPLACEMENT COUNT rcnt] [REPLACEMENT OFFSET roff

    96720发布于 2020-11-27
  • 来自专栏全栈程序员必看

    content-type 的所有可选项

    x-texinfo’,     ‘t’            => ‘application/x-troff’,     ‘tr’        => ‘application/x-troff’,     ‘roff

    78120发布于 2021-04-25
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