# 8.15.1. Resistor Bridge¶

```#r# This example shows the computation of the DC biases in a resistor bridge.

####################################################################################################

import PySpice.Logging.Logging as Logging
logger = Logging.setup_logging()

####################################################################################################

from PySpice import Circuit, Simulator
from PySpice.Unit import *

####################################################################################################

#f# circuit_macros('resistor-bridge.m4')

circuit = Circuit('Resistor Bridge')

circuit.V('input', 1, circuit.gnd, 10@u_V)
circuit.R(1, 1, 2, 2@u_kΩ)
circuit.R(2, 1, 3, 1@u_kΩ)
circuit.R(3, 2, circuit.gnd, 1@u_kΩ)
circuit.R(4, 3, circuit.gnd, 2@u_kΩ)
circuit.R(5, 3, 2, 2@u_kΩ)

simulator = Simulator.factory()
simulation = simulator.simulation(circuit, temperature=25, nominal_temperature=25)
analysis = simulation.operating_point()

for node in analysis.nodes.values():
print('Node {}: {:4.1f} V'.format(str(node), float(node))) # Fixme: format value + unit
#o#
```

This example shows the computation of the DC biases in a resistor bridge.

```import PySpice.Logging.Logging as Logging
logger = Logging.setup_logging()

from PySpice import Circuit, Simulator
from PySpice.Unit import *
```
```circuit = Circuit('Resistor Bridge')

circuit.V('input', 1, circuit.gnd, 10@u_V)
circuit.R(1, 1, 2, 2@u_kΩ)
circuit.R(2, 1, 3, 1@u_kΩ)
circuit.R(3, 2, circuit.gnd, 1@u_kΩ)
circuit.R(4, 3, circuit.gnd, 2@u_kΩ)
circuit.R(5, 3, 2, 2@u_kΩ)

simulator = Simulator.factory()
simulation = simulator.simulation(circuit, temperature=25, nominal_temperature=25)
analysis = simulation.operating_point()

for node in analysis.nodes.values():
print('Node {}: {:4.1f} V'.format(str(node), float(node))) # Fixme: format value + unit
```
```Node 3:  6.0 V
Node 2:  4.0 V
Node 1: 10.0 V
```