Voltage,5
. This might imply a placeholder and is expected to change in the course of the design process.R1:1
).R1:2
) al Ánodo (ANODE:1
).CATHODE:1
) al negativo de la fuente de alimentación ($GND$).DC Supply
Controls
Properties
Availability & Pricing
Distributor | Qty 1 |
---|
Assets
id=dc-supply.glb
Simulation
Image
Image
Image
Image
Table
Step | Objective | Activities | Verification Methods |
---|---|---|---|
1 | Define the required features of the DC power supply | • Determine the output voltage and current ranges• Identify requirements for regulation, protection, and interfaces | • Confirm specifications meet project requirements |
2 | Choose necessary components (e.g., voltage regulators, op-amps, resistors, MOSFETs) | • Select components for voltage regulation and current control• Ensure power ratings and capabilities match the design needs | • Verify component specifications |
3 | Create the initial schematic design in Flux | • Place terminals for input (ANODE) and output (CATHODE)• Add voltage regulating component (e.g., LM317 or an op-amp-based design)• Add current sensing element (e.g., resistor or current sensor) | • Check schematic completeness and correctness |
4 | Connect the components | • Connect the regulator output to current sensing resistor• Connect feedback from the sensing resistor to control input for constant current regulation | • Verify connections against design intent |
5 | Simulate the circuit | • Run simulations in Flux to check voltage and current levels under different loads | • Analyze simulation results for expected behavior |
6 | Lay out the PCB | • Arrange components for optimal thermal and electrical performance• Route traces according to current and voltage requirements | • Visual and DRC (Design Rule Check) inspection |
7 | Manufacture & assemble the PCB | • Send the PCB design files to a manufacturer• Assemble the components on the PCB | • Inspect physical PCB for errors in assembly |
8 | Initial power-up tests | • Apply power with no load• Measure output voltage and check for correct operation | • Use multimeter and oscilloscope for verification |
9 | Load tests with increasing current | • Connect various loads to the output• Measure the output current and verify constant current behavior | • Use electronic load or power resistors |
10 | Thermal analysis | • Monitor temperature of the components under load conditions• Ensure components are within safe operating temperatures | • Use thermal camera or temperature probes |
11 | Full system validation | • Run the power supply under different input voltages and maximum load• Check for stability, regulation accuracy, and overall performance | • Comprehensive testing and analysis |
12 | Documentation | • Document the design process, specifications, schematics, PCB layout, and test results | • Ensure all documentation is clear and complete |
13 | Final review and adjustments | • Review the entire design and test data• Make necessary adjustments or improvements to the design | • Perform re-testing if changes are made to the design |
Table
Step | Objective | Activities | Verification Methods |
---|---|---|---|
1 | Define the required features of the DC power supply | • Determine the output voltage of 42V and current range• Identify requirements for regulation, protection, and interfaces | • Confirm specifications meet project requirements |
2 | Choose necessary components (e.g., voltage regulators, op-amps, resistors, MOSFETs) | • Select components that can handle an output voltage of 42V• Ensure power ratings and capabilities match the design needs | • Verify component specifications |
3 | Create the initial schematic design in Flux | • Place terminals for input (ANODE) and output (CATHODE)• Add voltage regulating component (e.g., high voltage regulator or op-amp-based design)• Add current sensing element (e.g., resistor or current sensor) | • Check schematic completeness and correctness |
4 | Connect the components | • Connect the regulator output to the current sensing resistor• Connect feedback from the sensing resistor to control input for constant current regulation | • Verify connections against design intent |
5 | Simulate the circuit | • Run simulations in Flux to check voltage and current levels under different loads ($<42V$ output) | • Analyze simulation results for expected behavior |
6 | Lay out the PCB | • Arrange components for optimal thermal and electrical performance• Route traces according to current and voltage requirements | • Visual and DRC (Design Rule Check) inspection |
7 | Manufacture & assemble the PCB | • Send the PCB design files to a manufacturer• Assemble the components on the PCB | • Inspect physical PCB for errors in assembly |
8 | Initial power-up tests | • Apply power with no load• Measure output voltage (42V) and check for correct operation | • Use multimeter and oscilloscope for verification |
9 | Load tests with increasing current | • Connect various loads to the output• Measure the output current and verify constant current behavior (up to designed current) | • Use electronic load or power resistors |
10 | Thermal analysis | • Monitor temperature of the components under load conditions• Ensure components are within safe operating temperatures | • Use thermal camera or temperature probes |
11 | Full system validation | • Run the power supply under different input voltages and maximum load• Check for stability, regulation accuracy, and overall performance | • Comprehensive testing and analysis |
12 | Documentation | • Document the design process, specifications, schematics, PCB layout, and test results | • Ensure all documentation is clear and complete |
13 | Final review and adjustments | • Review the entire design and test data• Make necessary adjustments or improvements to the design | • Perform re-testing if changes are made to the design |
CATHODE
and ANODE
terminals are not specified. It would be helpful to know what components these terminals will connect to so we can properly assign them pin numbers and types.Image
R1:1
a L1:1
.L1:2
a C1:1
.C1:2
a R1:2
para completar el circuito. Puedes también conectar estos puntos a otros componentes o terminales de tu proyecto, como una fuente de alimentación o tierra.IN+
, pin 3 en el LM358) del primer amplificador operacional en el LM358.IN-
, pin 2 en el LM358) del primer amplificador operacional a una tensión de referencia que corresponde a 70°C. Esta tensión de referencia se puede obtener mediante un divisor de tensión ajustado adecuadamente.
cr333
copilot
Image