• Terminal
    Terminal
    An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
  • Ground
    A common return path for electric current. Commonly known as ground.
  • Net Portal
    A net identifier used to create connectivity to other Net Portal with the same designator. #portal
  • Power Net Portal
    Power net portal is a special schematic object used to define a power or ground net. Power ports allow you to conveniently indicate a power net at any location in the design. Power nets of the same designator automatically connect throughout your design #portal #power
  • Generic Resistor
    A generic fixed resistor for rapid developing circuit topology. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0Ω 10Ω 100Ω 1.0kΩ 10kΩ 100kΩ 1.0MΩ 1.1Ω 11Ω 110Ω 1.1kΩ 11kΩ 110kΩ 1.1MΩ 1.2Ω 12Ω 120Ω 1.2kΩ 12kΩ 120kΩ 1.2MΩ 1.3Ω 13Ω 130Ω 1.3kΩ 13kΩ 130kΩ 1.3MΩ 1.5Ω 15Ω 150Ω 1.5kΩ 15kΩ 150kΩ 1.5MΩ 1.6Ω 16Ω 160Ω 1.6kΩ 16kΩ 160kΩ 1.6MΩ 1.8Ω 18Ω 180Ω 1.8KΩ 18kΩ 180kΩ 1.8MΩ 2.0Ω 20Ω 200Ω 2.0kΩ 20kΩ 200kΩ 2.0MΩ 2.2Ω 22Ω 220Ω 2.2kΩ 22kΩ 220kΩ 2.2MΩ 2.4Ω 24Ω 240Ω 2.4kΩ 24kΩ 240kΩ 2.4MΩ 2.7Ω 27Ω 270Ω 2.7kΩ 27kΩ 270kΩ 2.7MΩ 3.0Ω 30Ω 300Ω 3.0KΩ 30KΩ 300KΩ 3.0MΩ 3.3Ω 33Ω 330Ω 3.3kΩ 33kΩ 330kΩ 3.3MΩ 3.6Ω 36Ω 360Ω 3.6kΩ 36kΩ 360kΩ 3.6MΩ 3.9Ω 39Ω 390Ω 3.9kΩ 39kΩ 390kΩ 3.9MΩ 4.3Ω 43Ω 430Ω 4.3kΩ 43KΩ 430KΩ 4.3MΩ 4.7Ω 47Ω 470Ω 4.7kΩ 47kΩ 470kΩ 4.7MΩ 5.1Ω 51Ω 510Ω 5.1kΩ 51kΩ 510kΩ 5.1MΩ 5.6Ω 56Ω 560Ω 5.6kΩ 56kΩ 560kΩ 5.6MΩ 6.2Ω 62Ω 620Ω 6.2kΩ 62KΩ 620KΩ 6.2MΩ 6.8Ω 68Ω 680Ω 6.8kΩ 68kΩ 680kΩ 6.8MΩ 7.5Ω 75Ω 750Ω 7.5kΩ 75kΩ 750kΩ 7.5MΩ 8.2Ω 82Ω 820Ω 8.2kΩ 82kΩ 820kΩ 8.2MΩ 9.1Ω 91Ω 910Ω 9.1kΩ 91kΩ 910kΩ 9.1MΩ #generics #CommonPartsLibrary
  • Generic Capacitor
    A generic fixed capacitor for rapid developing circuit topology. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard capacitor values: 1.0pF 10pF 100pF 1000pF 0.01uF 0.1uF 1.0uF 10uF 100uF 1000uF 10,000uF 1.1pF 11pF 110pF 1100pF 1.2pF 12pF 120pF 1200pF 1.3pF 13pF 130pF 1300pF 1.5pF 15pF 150pF 1500pF 0.015uF 0.15uF 1.5uF 15uF 150uF 1500uF 1.6pF 16pF 160pF 1600pF 1.8pF 18pF 180pF 1800pF 2.0pF 20pF 200pF 2000pF 2.2pF 22pF 20pF 2200pF 0.022uF 0.22uF 2.2uF 22uF 220uF 2200uF 2.4pF 24pF 240pF 2400pF 2.7pF 27pF 270pF 2700pF 3.0pF 30pF 300pF 3000pF 3.3pF 33pF 330pF 3300pF 0.033uF 0.33uF 3.3uF 33uF 330uF 3300uF 3.6pF 36pF 360pF 3600pF 3.9pF 39pF 390pF 3900pF 4.3pF 43pF 430pF 4300pF 4.7pF 47pF 470pF 4700pF 0.047uF 0.47uF 4.7uF 47uF 470uF 4700uF 5.1pF 51pF 510pF 5100pF 5.6pF 56pF 560pF 5600pF 6.2pF 62pF 620pF 6200pF 6.8pF 68pF 680pF 6800pF 0.068uF 0.68uF 6.8uF 68uF 680uF 6800uF 7.5pF 75pF 750pF 7500pF 8.2pF 82pF 820pF 8200pF 9.1pF 91pF 910pF 9100pF #generics #CommonPartsLibrary
  • Generic Inductor
    A generic fixed inductor for rapid developing circuit topology. *You can now change the footprint and 3D model at the top level anytime you want. This is the power of #generics
  • RMCF0805JT47K0
    47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film #forLedBlink
  • 875105359001
    10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcan
  • CTL1206FYW1T
    Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric) #forLedBlink
IC1
R3
Resistance
150 Ω
VIN
VIN
VIN
Q1
J1
VBRGP
C2
Capacitance
0.1u F
J2
Ireturn
C5
Capacitance
0.01u F
Ireturn
C1
Capacitance
0.1u F
C6
Capacitance
0.1u F
C3
Capacitance
0.1u F
VINPP
C4
Capacitance
0.1u F
VBRGP
VINPN

PGA300ARHHR Reference Design

PGA300ARHHR Reference Design
Description

Created
November 23rd 2023
Last updated by jharwinbarrozo
2 months ago
2 Contributor(s)
vasyl
jharwinbarrozo

Controls

Availability & Pricing

DistributorQty 1
Digi-Key$0.68–$1.20
LCSC$22.25
Mouser$0.92

Assets

Simulation

µs

Simulation Speed

can you write me a short(100-200 symbols) description for this project
@copilot can you write me a short(100-200 symbols) description for this project
1y
This project is a reference design utilizing Texas Instruments' PGA300ARHHR, a precision analog and digital IC, for signal processing. The circuit also includes a Diodes Incorporated's FZT603QTA Transistor, passive components like resistors and capacitors, and connectors from JST Sales America Inc.
1y
Here is the message: "let's shift focus to these project types for their refere...
@copilot Here is the message:
"let's shift focus to these project types for their reference design: Industrial sensing Simple embedded Edge computing (IoT) Basic electronics Think of any reference design that will have higher chance of being use in the above project type. For example, Industrial sensing project - ask yourself what are the most common section for this project. Those are the one we will be focusing on beginning this week"
Can you provide a explanation and example of "Simple embedded"
1y
Certainly, "Simple embedded" typically refers to a class of electronics projects that embed a microcontroller or microprocessor along with other electronic components for a specific function.
An embedded system can be as simple as a Microcontroller Unit (MCU) with connected peripheral modules like LED drivers, motor controllers, sensors, and the like. These systems often run on real-time operating systems (RTOS) or without any operating system at all, executing a single or a small number of dedicated tasks. Applications for simple embedded systems range from home appliances, toys, and industrial control systems to automotive applications, wearables, and more.
Let's take an example of a simple embedded system - A Digital Thermometer.
Digital Thermometer
This is a simple design that uses a temperature sensor, an analog-to-digital converter, a microcontroller, and a display. The diagram below shows a simple block diagram of the system.

  1. Temperature Sensor (TMP36, LM35, etc.): This senses the ambient temperature and outputs an analog voltage corresponding to the temperature.
  2. Analog to Digital Converter (ADC): This can be a separate IC or can be onboard the microcontroller. It converts the analog output voltage of the temperature sensor to a digital value that can be used by the microcontroller.
  3. Microcontroller (MCU like PIC, AVR, Arduino, etc.): This is the heart of the system. It takes the digital output from the ADC, processes the data i.e., convert it into a temperature reading, and sends it to the display.
  4. Display (LCD/LED Display): This displays the final temperature reading.
Here in Flux, you can start building your schematic by adding a temperature sensor like the TMP36, an Arduino board to act as your microcontroller (which also has an onboard ADC), and an LCD display module like the HD44780. You'll need to connect the output of the temperature sensor to an analog input pin on the Arduino, and connect the LCD to digital IO pins on the Arduino as per the module's specifications.
Once the schematic is done, you can move onto the PCB layout where you'll need to place your components and route your traces. Be sure to respect any requirements or constraints for your final board shape, size, and layer stackup, which might be influenced by your enclosure or mounting options.
In general, a great place to start with any project is by considering the key functionalities you require and then choosing components that can deliver those functionalities. Start by breaking down the project into smaller, manageable tasks, and tackle them one by one.
This is just an overview of a simple embedded system design in the context of a Digital Thermometer, actual implementation may differ based on specific requirements, choice of components and other factors. If you'd like a detailed setup or have a different application in mind, feel free to ask!
I hope this information helps. Let me know if you have any more questions!
1y
Hey, I’m Copilot, your AI design assistant. I can help you brainstorm ideas, deb...
Hey, I’m Copilot, your AI design assistant. I can help you brainstorm ideas, debug problems, research components, and even make wiring connections for you. Ask me questions like:

  • @copilot I'm designing a PCB for a medical device that measures heart rate and temperature. Can you give me the list of components I will need?
  • @copilot How would I connect these parts to make the LED flash at 1kHz?
  • @copilot can you choose 4 digital pins on the ATMega328P-AU that I have here to use as GPIO given that I am already using some pins for reset, the external clock, UART, and I2C.
Chat with me by tagging @copilot on comments or in the chat.
1y
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Checks that the power traveling across a given resistor is under its rating with 50% headroom.
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Checks that IC pins that require pull up or pull down resistors have them.
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Checks that capacitors have appropriate voltage ratings to prevent overheating and ensure reliable circuit operation.
Checks that all parts have a part number and are available from distributors.
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Reports parts that have no footprint.
Reports nodes that are assigned to a layer that doesn't exist in the layout stackup.
Designator
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*`REF`*
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*`REF`*
C7
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Net
P1, P1
GND
Reports nodes that are using rules that are not supported anymore.
Reports layers that have multiple copper fills of different nets. Make sure the Connected Layers rule value of nets with fills is valid.
Detect any via, trace or copper fill island that is not connected to any net.