bag3_analog.layout.amplifier.diffamp
This module contains layout generators for differential amplifiers.
Module Contents
Classes
The core of the self biased differential amplifier |
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self biased differential amplifier followed by buffer |
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A layout generator that adds substrate rows on top and bottom of a MOSBase instance. |
- class bag3_analog.layout.amplifier.diffamp.DiffAmpSelfBiased(temp_db: bag.layout.template.TemplateDB, params: bag.util.immutable.Param, **kwargs: Any)[source]
Bases:
xbase.layout.mos.base.MOSBase
The core of the self biased differential amplifier
- classmethod get_schematic_class() Optional[Type[bag.design.module.Module]] [source]
- classmethod get_params_info() Dict[str, str] [source]
Returns a dictionary from parameter names to descriptions.
- classmethod get_default_param_values() Dict[str, Any] [source]
Returns a dictionary containing default parameter values.
Override this method to define default parameter values. As good practice, you should avoid defining default values for technology-dependent parameters (such as channel length, transistor width, etc.), but only define default values for technology-independent parameters (such as number of tracks).
- Returns:
default_params – dictionary of default parameter values.
- Return type:
Mapping[str, Any]
- class bag3_analog.layout.amplifier.diffamp.DiffAmpSelfBiasedBuffer(temp_db: bag.layout.template.TemplateDB, params: bag.util.immutable.Param, **kwargs: Any)[source]
Bases:
xbase.layout.mos.base.MOSBase
self biased differential amplifier followed by buffer
- classmethod get_schematic_class() Optional[Type[bag.design.module.Module]] [source]
- classmethod get_params_info() Dict[str, str] [source]
Returns a dictionary from parameter names to descriptions.
- classmethod get_default_param_values() Dict[str, Any] [source]
Returns a dictionary containing default parameter values.
Override this method to define default parameter values. As good practice, you should avoid defining default values for technology-dependent parameters (such as channel length, transistor width, etc.), but only define default values for technology-independent parameters (such as number of tracks).
- Returns:
default_params – dictionary of default parameter values.
- Return type:
Mapping[str, Any]
- class bag3_analog.layout.amplifier.diffamp.DiffAmpSelfBiasedBufferGuardRing(temp_db: bag.layout.template.TemplateDB, params: bag.util.immutable.Param, **kwargs: Any)[source]
Bases:
xbase.layout.mos.guardring.GuardRing
A layout generator that adds substrate rows on top and bottom of a MOSBase instance.
- classmethod get_params_info() Dict[str, str] [source]
Returns a dictionary from parameter names to descriptions.
- classmethod get_default_param_values() Dict[str, Any] [source]
Returns a dictionary containing default parameter values.
Override this method to define default parameter values. As good practice, you should avoid defining default values for technology-dependent parameters (such as channel length, transistor width, etc.), but only define default values for technology-independent parameters (such as number of tracks).
- Returns:
default_params – dictionary of default parameter values.
- Return type:
Mapping[str, Any]