diff --git a/src/src/cavg.cc b/src/src/cavg.cc
index 3bfb9d33..59abb4cd 100644
--- a/src/src/cavg.cc
+++ b/src/src/cavg.cc
@@ -16,7 +16,7 @@ cavg::solve_electronics()
         this->value = f * this->value + (1.f - f)*v;
     }
 
-    this->s_out[0].write(this->value);
+    this->s_out[0].write(tclampf(this->value, 0.f, 1.f));
 
     return 0;
 }
diff --git a/src/src/ceilgate.cc b/src/src/ceilgate.cc
index 0113d335..dff42f70 100644
--- a/src/src/ceilgate.cc
+++ b/src/src/ceilgate.cc
@@ -8,7 +8,7 @@ ceilgate::solve_electronics()
 
     float v = ceilf(this->s_in[0].get_value());
 
-    this->s_out[0].write(v);
+    this->s_out[0].write(tclampf(v, 0.f, 1.f));
 
     return 0;
 }
diff --git a/src/src/floorgate.cc b/src/src/floorgate.cc
index 59e02f5c..7177c9d9 100644
--- a/src/src/floorgate.cc
+++ b/src/src/floorgate.cc
@@ -8,7 +8,7 @@ integergate::solve_electronics()
 
     float v = (float)((int)this->s_in[0].get_value());
 
-    this->s_out[0].write(v);
+    this->s_out[0].write(tclampf(v, 0.f, 1.f));
 
     return 0;
 }
diff --git a/src/src/i2o1gate.cc b/src/src/i2o1gate.cc
index e68ddc7a..d350dbc3 100644
--- a/src/src/i2o1gate.cc
+++ b/src/src/i2o1gate.cc
@@ -226,7 +226,7 @@ emin::solve_electronics()
     float a = this->s_in[0].get_value();
     float b = this->s_in[1].get_value();
 
-    this->s_out[0].write(!(b<a)?a:b);
+    this->s_out[0].write(tclampf(!(b < a) ? a : b, 0.f, 1.f));
 
     return 0;
 }
@@ -242,7 +242,7 @@ emax::solve_electronics()
     float a = this->s_in[0].get_value();
     float b = this->s_in[1].get_value();
 
-    this->s_out[0].write((a<b)?b:a);
+    this->s_out[0].write(tclampf((a < b) ? b : a, 0.f, 1.f));
 
     return 0;
 }
@@ -308,7 +308,7 @@ hp_control::solve_electronics()
             }
         }
 
-        this->s_out[0].write(hp / this->target->get_max_hp());
+        this->s_out[0].write(tclampf(hp / this->target->get_max_hp(), 0.f, 1.f));
     } else {
         this->s_out[0].write(0.f);
     }
diff --git a/src/src/mavg.cc b/src/src/mavg.cc
index 772186fd..5f8f3f7c 100644
--- a/src/src/mavg.cc
+++ b/src/src/mavg.cc
@@ -23,7 +23,7 @@ mavg::solve_electronics()
 
     float f = this->properties[0].v.f;
     this->value = f * this->value + (1.f - f)*v;
-    this->s_out[0].write(this->value);
+    this->s_out[0].write(tclampf(this->value, 0.f, 1.f));
 
     return 0;
 }
diff --git a/src/src/snapgate.cc b/src/src/snapgate.cc
index 83582496..c12b1de1 100644
--- a/src/src/snapgate.cc
+++ b/src/src/snapgate.cc
@@ -23,7 +23,7 @@ snapgate::solve_electronics()
     v = roundf(v);
     v *= snap;
 
-    this->s_out[0].write(v);
+    this->s_out[0].write(tclampf(v, 0.f, 1.f));
 
     return 0;
 }