mirror of
https://github.com/diodeinc/pcb.git
synced 2026-09-14 20:17:19 +08:00
Akhil Velagapudi
adfdc228d8
* Migrate stdlib to KiCad 10 symbols + footprints (#701) * Bump stdlib KiCad asset pin to 10.0.0 * Update crystal generic for KiCad 10 pin names * Update snapshots * Delete deprecated stdlib (#703) * Delete deprecated stdlib files * Fix tests * Remove deprecated generic stdlib modules * Remove deprecated standoff and terminal block generics * Remove deprecated stdlib helpers and API shims * Remove physical value range deprecation hook * Drop legacy stdlib load path * Remove V1 manifest migration support * Remove legacy net moved directives * Remove legacy manifest assets support * Bump KiCad 10 assets to 10.0.3 * Error on legacy Component properties * Remove legacy module property API * Drop old toolchain compatibility shims * Strict 0.4 net naming (#849) * Enforce strict regular net naming * Treat NotConnected nets as source-unnamed * Update unreleased changelog for 0.4 changes * Clean up 0.4 docs * fix: pcb fmt * Fix CI for KiCad 10 symbols and examples * Fix symbol library fallback and NetTie defaults * Use versioned KiCad parts index URL * Include stdlib assets in frozen dependency materialization * fix: bump W25Q128JVE dep * Bundle KiCad split symbols granularly * Remove flash module from workspace test board * Update publish snapshots * chore: bump @stdlib dependencies * Fix Crystal compatibility for KiCad 9 symbols
54 lines
1.5 KiB
Python
54 lines
1.5 KiB
Python
"""
|
|
Type: High Side Current Sensor
|
|
Description: High side current sensor using INA240A with 2mohm shunt resistor, 20x V/V gain. 80Vin Max
|
|
"""
|
|
|
|
load("@stdlib/interfaces.zen", "Analog")
|
|
load("@stdlib/units.zen", "Resistance")
|
|
|
|
Resistor = Module("@stdlib/generics/Resistor.zen")
|
|
NetTie = Module("@stdlib/generics/NetTie.zen")
|
|
INA240A = Module("../INA240A/INA240A.zen")
|
|
|
|
shunt_value = config(str, default="2mohm 1%", optional=True)
|
|
shunt_package = config(str, default="2512", optional=True)
|
|
ina_gain = config(str, default="A1", optional=True)
|
|
ina_package = config(str, default="TSSOP", optional=True)
|
|
ref_config = config(str, default="GROUND")
|
|
|
|
POWER_BUS_IN = io(Power) # Input power bus
|
|
POWER_BUS_OUT = io(Power) # Output power bus
|
|
POWER_3V3 = io(Power(voltage="3.3V")) # Digital power supply
|
|
ISENSE_OUT = io(Analog) # Current sense output
|
|
GND = io(Ground) # Ground reference
|
|
_IN_P = Analog()
|
|
_IN_N = Analog()
|
|
|
|
# Create net tie modules for power connections
|
|
NetTie(name="isense_shunt_high", P1=POWER_BUS_IN, P2=_IN_P)
|
|
|
|
NetTie(name="isense_shunt_low", P1=POWER_BUS_OUT, P2=_IN_N)
|
|
|
|
# Shunt resistor
|
|
Resistor(
|
|
name="r_shunt",
|
|
value=shunt_value,
|
|
package=shunt_package,
|
|
P1=POWER_BUS_IN,
|
|
P2=POWER_BUS_OUT,
|
|
)
|
|
|
|
# INA240 current sense inalifier
|
|
INA240A(
|
|
name="ina240",
|
|
ref_config=ref_config,
|
|
package=ina_package,
|
|
gain=ina_gain,
|
|
implementation_type="WITH_PASSIVES",
|
|
POWER=POWER_3V3,
|
|
GND=GND,
|
|
IN_P=_IN_P,
|
|
IN_N=_IN_N,
|
|
OUT=ISENSE_OUT,
|
|
)
|