diff --git a/docs/guides/spice-simulation/Diodes/full-wave-rectifier.mdx b/docs/guides/spice-simulation/Diodes/full-wave-rectifier.mdx
index 068d90f..b30ea13 100644
--- a/docs/guides/spice-simulation/Diodes/full-wave-rectifier.mdx
+++ b/docs/guides/spice-simulation/Diodes/full-wave-rectifier.mdx
@@ -1,5 +1,5 @@
 ---
-title: Full-Wave Rectifier Example
+title: Full-Wave Rectifier
 sidebar_label: Full-Wave Rectifier
 sidebar_position: 2
 description: An example of a full-wave rectifier circuit for SPICE simulation.
diff --git a/docs/guides/spice-simulation/Diodes/half-wave-rectifier.mdx b/docs/guides/spice-simulation/Diodes/half-wave-rectifier.mdx
index c79f16e..cf3f7cf 100644
--- a/docs/guides/spice-simulation/Diodes/half-wave-rectifier.mdx
+++ b/docs/guides/spice-simulation/Diodes/half-wave-rectifier.mdx
@@ -1,5 +1,5 @@
 ---
-title: Half-Wave Rectifier Example
+title: Half-Wave Rectifier
 sidebar_label: Half-Wave Rectifier
 sidebar_position: 1
 description: An example of a half-wave rectifier circuit for SPICE simulation.
diff --git a/docs/guides/spice-simulation/Transistors/_category_.json b/docs/guides/spice-simulation/Transistors/_category_.json
new file mode 100644
index 0000000..c6ae835
--- /dev/null
+++ b/docs/guides/spice-simulation/Transistors/_category_.json
@@ -0,0 +1,6 @@
+{
+  "label": "Transistors",
+  "position": 3,
+  "collapsible": true,
+  "collapsed": true
+}
diff --git a/docs/guides/spice-simulation/Transistors/transistor-switch-example.mdx b/docs/guides/spice-simulation/Transistors/transistor-switch-example.mdx
new file mode 100644
index 0000000..9d3caa3
--- /dev/null
+++ b/docs/guides/spice-simulation/Transistors/transistor-switch-example.mdx
@@ -0,0 +1,59 @@
+---
+title: Switch
+sidebar_label: Switch
+sidebar_position: 1
+description: An example of using a switch to drive a transistor in a SPICE simulation.
+---
+import CircuitPreview from "@site/src/components/CircuitPreview"
+
+<p>
+This example illustrates how a timed switch can be used to drive a transistor. As the switch toggles at a set frequency, it alternately activates and deactivates the transistor. This switching action controls the current flowing through the collector resistor, allowing the transistor to function as an electronic switch. A voltage probe placed at the collector displays the resulting output waveform.
+</p>
+<CircuitPreview
+  defaultView="schematic"
+  hidePCBTab={true}
+  hide3DTab={true}
+  verticalStack={true}
+  showSimulationGraph={true}
+  code={`
+export default () => (
+        <board schMaxTraceDistance={10} routingDisabled>
+        <voltagesource name="V1" voltage="5V" />
+        <resistor name="R_base" resistance="10k" schY={2} />
+        <switch name="SW1" simSwitchFrequency="1kHz" schX={1.5} schY={2} />
+        <transistor
+          name="Q1"
+          type="npn"
+          footprint="sot23"
+          schX={2}
+          schY={0.3}
+          schRotation={180}
+        />
+        <resistor name="R_collector" resistance="10k" schY={-2} />
+
+        <trace from=".V1 > .pin1" to=".R_base > .pin1" />
+        <trace from=".R_base > .pin2" to=".SW1 > .pin1" />
+        <trace from=".SW1 > .pin2" to=".Q1 > .base" />
+
+        <trace from=".V1 > .pin1" to=".R_collector > .pin1" />
+        <trace from=".R_collector > .pin2" to=".Q1 > .collector" />
+
+        <trace from=".Q1 > .emitter" to=".V1 > .pin2" />
+
+        <voltageprobe name="VP_COLLECTOR" connectsTo=".R_collector > .pin2" />
+
+        <analogsimulation
+          duration="4ms"
+          timePerStep="50us"
+          spiceEngine="ngspice"
+        />
+      </board>
+)
+`}
+/>
+<p>
+  The simulation shows the voltage at the transistor's collector.
+  When the switch is closed, current flows into the base, turning the
+  transistor on. This pulls the collector voltage close to 0V. When the switch
+  is open, the transistor turns off, and the collector voltage rises to 5V.
+</p>
diff --git a/docs/guides/spice-simulation/boost-converter.mdx b/docs/guides/spice-simulation/boost-converter.mdx
index 42d43d0..ae3d9c0 100644
--- a/docs/guides/spice-simulation/boost-converter.mdx
+++ b/docs/guides/spice-simulation/boost-converter.mdx
@@ -1,7 +1,7 @@
 ---
 title: Boost Converter Example
 sidebar_label: Boost Converter
-sidebar_position: 3
+sidebar_position: 4
 description: An example of a boost converter circuit configured for SPICE simulation.
 ---
 import CircuitPreview from "@site/src/components/CircuitPreview"
diff --git a/docs/guides/spice-simulation/rc-charging-circuit.mdx b/docs/guides/spice-simulation/rc-charging-circuit.mdx
index 517f06f..efa218f 100644
--- a/docs/guides/spice-simulation/rc-charging-circuit.mdx
+++ b/docs/guides/spice-simulation/rc-charging-circuit.mdx
@@ -1,7 +1,7 @@
 ---
 title: RC Charging Circuit Example
 sidebar_label: RC Charging Circuit
-sidebar_position: 4
+sidebar_position: 5
 description: An example of an RC charging circuit configured for SPICE simulation.
 ---
 import CircuitPreview from "@site/src/components/CircuitPreview"
diff --git a/docs/guides/spice-simulation/switch-example.mdx b/docs/guides/spice-simulation/switch-example.mdx
deleted file mode 100644
index 7214580..0000000
--- a/docs/guides/spice-simulation/switch-example.mdx
+++ /dev/null
@@ -1,47 +0,0 @@
----
-title: Switch Example
-sidebar_label: Switch
-sidebar_position: 5
-description: An example of using a switch in a SPICE simulation.
----
-import CircuitPreview from "@site/src/components/CircuitPreview"
-
-<p>
-  This example demonstrates how to use a switch in a SPICE simulation. When
-  the <code>simSwitchFrequency</code> property is set, an ideal switch will
-  toggle at the specified frequency. A voltage probe is placed after the switch
-  to observe the output.
-</p>
-<CircuitPreview
-  defaultView="schematic"
-  hidePCBTab={true}
-  hide3DTab={true}
-  verticalStack={true}
-  showSimulationGraph={true}
-  code={`
-export default () => (
-      <board schMaxTraceDistance={10} routingDisabled>
-        <voltagesource name="V1" voltage="5V" />
-        <switch name="SW1" spst simSwitchFrequency="1kHz" />
-        <trace from=".V1 > .terminal1" to=".SW1 > .pin1" />
-        <resistor
-          name="R1"
-          resistance="1k"
-          footprint="0402"
-          connections={{ pin1: ".SW1 > .pin2", pin2: ".V1 > .terminal2" }}
-        />
-        <voltageprobe connectsTo={".R1 > .pin1"} />
-        <analogsimulation
-          duration="4ms"
-          timePerStep="10us"
-          spiceEngine="ngspice"
-        />
-      </board>
-)
-`}
-/>
-<p>
-  The simulation shows the voltage at the node after the switch. Since the
-  switch is toggling at 1kHz, the voltage probe will show a 1kHz square
-  wave going between approximately 0V and 5V.
-</p>