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circuitjsの作法 その57

1
Last updated at Posted at 2026-06-02

概要

circuitjsを調査してみた。
NPNトランジスタを発振させてみた。

写真

image.png

手順

circuitjsを開く

ファイル>>テキストデータからインポート

以下のネットリストを貼り付ける。

<cir f="1" ts="0.000005" ic="0.7087504708082256" cb="30" pb="43" vr="5" mts="5e-11">
  <v x="160 224 160 160" f="0" wf="0" maxv="12"/>
  <c x="640 192 736 192" f="0" c="1e-8" iv="0.001" sr="0" vd="-1.4862580731771482"/>
  <c x="448 192 544 192" f="0" c="1e-8" iv="0.001" sr="0" vd="8.734289026474364"/>
  <c x="544 192 640 192" f="0" c="1e-8" iv="0.001" sr="0" vd="-0.5765992414733747"/>
  <r x="544 192 544 368" f="0" r="10000"/>
  <r x="640 192 640 368" f="0" r="10000"/>
  <w x="352 128 352 192" f="0"/>
  <O x="736 192 784 192" f="0" sc="0"/>
  <g x="544 368 544 384" f="0"/>
  <g x="640 368 640 384" f="0"/>
  <g x="160 224 160 240" f="0"/>
  <w x="160 128 160 160" f="0"/>
  <w x="448 192 352 192" f="0"/>
  <r x="736 192 736 336" f="0" r="10000"/>
  <g x="736 336 736 352" f="0"/>
  <t x="288 272 352 272" f="0" pn="1" be="100" mo="default" vbe="-6.671431711823841" vbc="0.5821460726736476"/>
  <g x="352 400 352 432" f="0"/>
  <w x="352 256 352 208" f="0"/>
  <w x="352 208 352 192" f="0"/>
  <w x="288 272 288 160" f="0"/>
  <w x="288 160 736 160" f="0"/>
  <w x="736 192 736 160" f="0"/>
  <r x="352 16 352 128" f="0" r="10000"/>
  <r x="288 16 288 160" f="0" r="100000"/>
  <w x="160 16 288 16" f="0"/>
  <w x="288 16 352 16" f="0"/>
  <w x="160 16 160 128" f="0"/>
  <r x="352 288 352 400" f="0" r="1000"/>
  <c x="400 304 400 384" f="0" c="0.000001" iv="0.001" sr="0" vd="0.4094484017505323"/>
  <w x="352 288 400 288" f="0"/>
  <w x="400 304 400 288" f="0"/>
  <g x="400 384 400 400" f="0"/>
  <o en="3" sp="64" f="x3" p="0">
    <p v="0" sc="5"/>
  </o>
</cir>

以上。

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