Giving up on Latex in circuit diagram for now (there is a bug in rsvg…

…-convert which messes up the fonts)
iic-jku · Aug 20, 2024 · f12dcfd · f12dcfd
1 parent 605fde4
commit f12dcfd
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diff --git a/.gitignore b/.gitignore
@@ -12,3 +12,4 @@
 /sizing/techsweep_*_files
 /sizing/*.out.ipynb
 /xschem/simulations
+*.fdb_latexmk
diff --git a/figures/_fig_middlebrook_current.qmd b/figures/_fig_middlebrook_current.qmd
@@ -8,20 +8,14 @@ with sd.Drawing(canvas='svg') as d:
     d.config(unit=2)
     d.config(fontsize=16)
     elm.Ground()
-    elm.SourceI().up().label(r'$I_\mathrm{test}$').dot()
+    #elm.SourceI().up().label(r'$I_\mathrm{test}$').dot()
+    elm.SourceI().up().label('Itest').dot()
     d.push()
     line_left=elm.Line().left().length(2).dot(open=True)
-    elm.CurrentLabelInline(direction='in', ofst=-0.15).at(line_left).label(r'$I_\mathrm{f}$')
+    #elm.CurrentLabelInline(direction='in', ofst=-0.15).at(line_left).label(r'$I_\mathrm{f}$')
+    elm.CurrentLabelInline(direction='in', ofst=-0.15).at(line_left).label('If')
     d.pop()
     line_right=elm.Line().right().length(2).dot(open=True)
-    elm.CurrentLabelInline(direction='out', ofst=-0.15).at(line_right).label(r'$I_\mathrm{r}$')
-   # elm.Vdd()
-   # elm.SourceI().down().label(r'$I_\mathrm{bias}$', ofst=-2)
-   # elm.Dot()
-   # M1 = elm.AnalogNFet(offset_gate=False).drop('source').theta(0).reverse().label('$W/L$', loc='right')
-   # elm.Ground()
-   # elm.Line().left().at(M1.gate).length(0.5)
-   # elm.Line().up().toy(M1.drain)
-   # elm.Line().right().to(M1.drain)
-   # elm.Arrow().at(M1.drain, dx=1.5).down().length(2).label(r'$V_\mathrm{GS}$', ofst=-1)
+    #elm.CurrentLabelInline(direction='out', ofst=-0.15).at(line_right).label(r'$I_\mathrm{r}$')
+    elm.CurrentLabelInline(direction='out', ofst=-0.15).at(line_right).label('Ir')
 ```
diff --git a/figures/_fig_middlebrook_voltage.qmd b/figures/_fig_middlebrook_voltage.qmd
@@ -8,8 +8,11 @@ with sd.Drawing(canvas='svg') as d:
     d.config(unit=2)
     d.config(fontsize=16)
     d.push()
-    elm.SourceV().left().label(r'$V_\mathrm{test}$')
-    elm.Line().left().length(1).dot(open=True).label(r'$V_\mathrm{f}$')
+    #elm.SourceV().left().label(r'$V_\mathrm{test}$')
+    elm.SourceV().left().label('Vtest')
+    #elm.Line().left().length(1).dot(open=True).label(r'$V_\mathrm{f}$')
+    elm.Line().left().length(1).dot(open=True).label('Vf')
     d.pop()
-    elm.Line().right().length(1).dot(open=True).label(r'$V_\mathrm{r}$')
+    #elm.Line().right().length(1).dot(open=True).label(r'$V_\mathrm{r}$')
+    elm.Line().right().length(1).dot(open=True).label('Vr')
 ```
diff --git a/figures/_fig_mosfet_diode.qmd b/figures/_fig_mosfet_diode.qmd
@@ -8,12 +8,15 @@ with sd.Drawing(canvas='svg') as d:
     d.config(unit=2)
     d.config(fontsize=16)
     elm.Vdd()
-    elm.SourceI().down().label(r'$I_\mathrm{bias}$', ofst=-2)
+    #elm.SourceI().down().label(r'$I_\mathrm{bias}$', ofst=-2)
+    elm.SourceI().down().label('Ibias', ofst=-2)
     elm.Dot()
-    M1 = elm.AnalogNFet(offset_gate=False).drop('source').theta(0).reverse().label('$W/L$', loc='right')
+    #M1 = elm.AnalogNFet(offset_gate=False).drop('source').theta(0).reverse().label('$W/L$', loc='right')
+    M1 = elm.AnalogNFet(offset_gate=False).drop('source').theta(0).reverse().label('W/L', loc='right')
     elm.Ground()
     elm.Line().left().at(M1.gate).length(0.5)
     elm.Line().up().toy(M1.drain)
     elm.Line().right().to(M1.drain)
-    elm.Arrow().at(M1.drain, dx=1.5).down().length(2).label(r'$V_\mathrm{GS}$', ofst=-1)
+    #elm.Arrow().at(M1.drain, dx=1.5).down().length(2).label(r'$V_\mathrm{GS}$', ofst=-1)
+    elm.Arrow().at(M1.drain, dx=-2).down().length(2).label('VGS')
 ```
diff --git a/figures/_fig_mosfet_diode_openloop.qmd b/figures/_fig_mosfet_diode_openloop.qmd
@@ -7,31 +7,37 @@ import schemdraw.elements as elm
 with sd.Drawing(canvas='svg') as d:
     d.config(unit=2)
     d.config(fontsize=16)
-    Cgs = elm.Capacitor().up().label(r'$C_\mathrm{gs}$')
+    #Cgs = elm.Capacitor().up().label(r'$C_\mathrm{gs}$')
+    Cgs = elm.Capacitor().up().label('Cgs')
     d.push()
     elm.Line().right().length(0.5)
     elm.DotDotDot()
     elm.Line().right().length(0.5).dot()
 
-    Ids1 = elm.SourceI().down().label(r'$g_\mathrm{m} \cdot v_\mathrm{in}$').dot()
+    #Ids1 = elm.SourceI().down().label(r'$g_\mathrm{m} \cdot v_\mathrm{in}$').dot()
+    Ids1 = elm.SourceI().down().label('gm vin').dot()
     elm.Ground()
     d.push()
     elm.Line().left().length(3)
     d.pop()
     elm.Line().right().length(3).dot()
-    Gds = elm.Resistor().up().dot().label(r'$g_\mathrm{ds}$')
+    #Gds = elm.Resistor().up().dot().label(r'$g_\mathrm{ds}$')
+    Gds = elm.Resistor().up().dot().label('gds')
     d.push()
     elm.Line().left().length(3)
     d.pop()
     elm.Line().right().length(3)
     d.move(dx=0, dy=-2)
     d.push()
-    Cgs_dummy = elm.Capacitor().up().label(r'$C_\mathrm{gs}^{*}$')
+    #Cgs_dummy = elm.Capacitor().up().label(r'$C_\mathrm{gs}^{*}$')
+    Cgs_dummy = elm.Capacitor().up().label('Cgs*')
     d.move(dx=1.5, dy=0)
-    elm.Arrow().down().length(2).label(r'$v_\mathrm{out}$')
+    #elm.Arrow().down().length(2).label(r'$v_\mathrm{out}$')
+    elm.Arrow().down().length(2).label('vout')
     d.pop()
     elm.Line().left().length(3)
     d.pop()
     d.move(dx=-1.5, dy=0)
-    elm.Arrow().down().length(2).label(r'$v_\mathrm{in}$')
+    #elm.Arrow().down().length(2).label(r'$v_\mathrm{in}$')
+    elm.Arrow().down().length(2).label('vin')
 ```
diff --git a/figures/_fig_mosfet_diode_small_signal.qmd b/figures/_fig_mosfet_diode_small_signal.qmd
@@ -7,26 +7,31 @@ import schemdraw.elements as elm
 with sd.Drawing(canvas='svg') as d:
     d.config(unit=2)
     d.config(fontsize=16)
-    Cgs = elm.Capacitor().up().label(r'$C_\mathrm{gs}$')
+    #Cgs = elm.Capacitor().up().label(r'$C_\mathrm{gs}$')
+    Cgs = elm.Capacitor().up().label('Cgs')
     d.push()
     elm.Line().right().length(3).dot()
-    Ids1 = elm.SourceI().down().label(r'$g_\mathrm{m} \cdot v_\mathrm{gs}$').dot()
+    #Ids1 = elm.SourceI().down().label(r'$g_\mathrm{m} \cdot v_\mathrm{gs}$').dot()
+    Ids1 = elm.SourceI().down().label('gm vgs').dot()
     elm.Ground()
     d.push()
     elm.Line().left().length(3)
     d.pop()
     elm.Line().right().length(3).dot()
-    Gds = elm.Resistor().up().dot().label(r'$g_\mathrm{ds}$')
+    #Gds = elm.Resistor().up().dot().label(r'$g_\mathrm{ds}$')
+    Gds = elm.Resistor().up().dot().label('gds')
     d.push()
     elm.Line().left().length(3)
     d.pop()
     elm.Line().right().length(3)
     d.move(dx=0, dy=-2)
     d.push()
-    In = elm.SourceI().up().label(r'$i_\mathrm{bias}$')
+    #In = elm.SourceI().up().label(r'$i_\mathrm{bias}$')
+    In = elm.SourceI().up().label('ibias')
     d.pop()
     elm.Line().left().length(3)
     d.pop()
     d.move(dx=-1.5, dy=0)
-    elm.Arrow().down().length(2).label(r'$v_\mathrm{gs}$')
+    #elm.Arrow().down().length(2).label(r'$v_\mathrm{gs}$')
+    elm.Arrow().down().length(2).label('vgs')
 ```
diff --git a/figures/_fig_mosfet_diode_small_signal_w_noise.qmd b/figures/_fig_mosfet_diode_small_signal_w_noise.qmd
@@ -7,23 +7,28 @@ import schemdraw.elements as elm
 with sd.Drawing(canvas='svg') as d:
     d.config(unit=2)
     d.config(fontsize=16)
-    Cgs = elm.Capacitor().up().label(r'$C_\mathrm{gs}$')
+    #Cgs = elm.Capacitor().up().label(r'$C_\mathrm{gs}$')
+    Cgs = elm.Capacitor().up().label('Cgs')
     d.push()
     elm.Line().right().length(3).dot()
-    Ids1 = elm.SourceI().down().label(r'$g_\mathrm{m} \cdot v_\mathrm{gs}$').dot()
+    #Ids1 = elm.SourceI().down().label(r'$g_\mathrm{m} \cdot v_\mathrm{gs}$').dot()
+    Ids1 = elm.SourceI().down().label('gm vgs').dot()
     elm.Ground()
     d.push()
     elm.Line().left().length(3)
     d.pop()
     elm.Line().right().length(3).dot()
-    Gds = elm.Resistor().up().dot().label(r'$g_\mathrm{ds}$')
+    #Gds = elm.Resistor().up().dot().label(r'$g_\mathrm{ds}$')
+    Gds = elm.Resistor().up().dot().label('gds')
     d.push()
     elm.Line().left().length(3)
     d.pop()
     elm.Line().right().length(3) 
-    In = elm.SourceSin().down().label(r'$\overline{I_\mathrm{n,d}^2}$')
+    #In = elm.SourceSin().down().label(r'$\overline{I_\mathrm{n,d}^2}$')
+    In = elm.SourceSin().down().label('In,d2')
     elm.Line().left().length(3)
     d.pop()
     d.move(dx=-1.5, dy=0)
-    elm.Arrow().down().length(2).label(r'$v_\mathrm{gs}$')
+    #elm.Arrow().down().length(2).label(r'$v_\mathrm{gs}$')
+    elm.Arrow().down().length(2).label('vgs')
 ```
diff --git a/figures/_fig_mosfet_large_signal_model.qmd b/figures/_fig_mosfet_large_signal_model.qmd
@@ -11,13 +11,16 @@ with sd.Drawing(canvas='svg') as d:
     elm.Line().left().length(1).dot(open=True).label('G', 'left').idot()
     d.pop()
     d.push()
-    Cgs = elm.Capacitor().down().label(r'$C_\mathrm{GS}$')
+    #Cgs = elm.Capacitor().down().label(r'$C_\mathrm{GS}$')
+    Cgs = elm.Capacitor().down().label('CGS')
     elm.Line().right().length(6).dot()
     l1 = elm.Line().down().length(1).dot(open=True).label('S', 'left')
     d.pop()
-    Cgd = elm.Capacitor().right().length(6).label(r'$C_\mathrm{GD}$').dot()
+    #Cgd = elm.Capacitor().right().length(6).label(r'$C_\mathrm{GD}$').dot()
+    Cgd = elm.Capacitor().right().length(6).label('CGD').dot()
     d.push()
-    Ids = elm.SourceI().down().label(r'$I_\mathrm{DS} = f(V_\mathrm{GS}, V_\mathrm{DS}, V_\mathrm{SB})$')
+    #Ids = elm.SourceI().down().label(r'$I_\mathrm{DS} = f(V_\mathrm{GS}, V_\mathrm{DS}, V_\mathrm{SB})$')
+    Ids = elm.SourceI().down().label('IDS = f(VGS, VDS, VSB)$')
     d.pop()
     elm.Line().right().dot(open=True).length(2).label('D', 'right')
     d.move(dy=-2, dx=0)

diff --git a/figures/_fig_mosfet_small_signal_model.qmd b/figures/_fig_mosfet_small_signal_model.qmd
@@ -11,23 +11,29 @@ with sd.Drawing(canvas='svg') as d:
     elm.Line().left().length(1).dot(open=True).label('G', 'left').idot()
     d.pop()
     d.push()
-    Cgs = elm.Capacitor().down().label(r'$C_\mathrm{gs}$')
+    #Cgs = elm.Capacitor().down().label(r'$C_\mathrm{gs}$')
+    Cgs = elm.Capacitor().down().label('Cgs')
     elm.Line().right().length(3).dot()
     l1 = elm.Line().down().length(1).dot(open=True).label('S', 'left')
     d.pop()
-    Cgd = elm.Capacitor().right().length(3).label(r'$C_\mathrm{gd}$').dot()
+    #Cgd = elm.Capacitor().right().length(3).label(r'$C_\mathrm{gd}$').dot()
+    Cgd = elm.Capacitor().right().length(3).label('Cgd').dot()
     d.push()
-    Ids1 = elm.SourceI().down().label(r'$g_\mathrm{m} \cdot v_\mathrm{gs}$')
+    #Ids1 = elm.SourceI().down().label(r'$g_\mathrm{m} \cdot v_\mathrm{gs}$')
+    Ids1 = elm.SourceI().down().label('gm vgs')
     elm.Line().right().length(3).dot()
     d.push()
-    Ids2 = elm.SourceI().up().label(r'$g_\mathrm{mb} \cdot v_\mathrm{sb}$').dot()
+    #Ids2 = elm.SourceI().up().label(r'$g_\mathrm{mb} \cdot v_\mathrm{sb}$').dot()
+    Ids2 = elm.SourceI().up().label('gmb vsb').dot()
     d.pop()
     elm.Line().right().length(3).dot()
     d.push()
-    Rds = elm.Resistor().up().dot().label(r'$g_\mathrm{ds}$')
+    #Rds = elm.Resistor().up().dot().label(r'$g_\mathrm{ds}$')
+    Rds = elm.Resistor().up().dot().label('gds')
     d.pop()
     elm.Line().right().length(3)
-    In = elm.SourceSin().up().label(r'$\overline{I_\mathrm{n}^2}$').dot()
+    #In = elm.SourceSin().up().label(r'$\overline{I_\mathrm{n}^2}$').dot()
+    In = elm.SourceSin().up().label('In2').dot()
     d.pop()
     elm.Line().right().dot(open=True).length(12).label('D', 'right')
     d.move(dy=-2, dx=0)

diff --git a/requirements.txt b/requirements.txt
@@ -1,5 +1,5 @@
 jupyter
-schemdraw[svgmath]
+schemdraw
 numpy==1.26.4
 pandas
 matplotlib