1 files changed, 17 insertions, 1 deletions
diff --git a/src/ee/__init__.py b/src/ee/__init__.py
index 93c73f7..2ba113e 100644
--- a/src/ee/__init__.py
+++ b/src/ee/__init__.py
@@ -8,6 +8,11 @@ from ee.formatting import eng_str
 __all__ = [
     "EeException",
     "EeVal",
+    "EeValType",
+    "resistance_type",
+    "capacitance_type",
+    "inductance_type",
+    "power_type",
 ]
 
 
@@ -15,6 +20,18 @@ class EeException(Exception):
     pass
 
 
+class EeValType(object):
+    def __init__(self, symbol, alternate_symbols):
+        self.symbol = symbol
+        self.alternate_symbols = alternate_symbols
+
+
+resistance_type = EeValType("\u2126", ["ohm"])
+capacitance_type = EeValType("F", [])
+inductance_type = EeValType("H", [])
+power_type = EeValType("W", [])
+
+
 @total_ordering
 class EeVal(object):
     units = ['F',
@@ -102,4 +119,3 @@ class EeVal(object):
 
     def __float__(self):
         return self._value * math.pow(10, self._exp)
-