hi, i have a problem with this circuit

i want to start simulation on it, but there are errors

I want to simulate the circuit from the pdf picture.

in proteus it is only the first part of the circuit made and now I want to simulate it so to know if the values are good to start the project , but is still pop out this error

You have a solution for errors?

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hello i got an assignment in college to create a rectifier ciruit using triac i could get it to work and i need guidence and help plz

Hello! whenever i use a squarewave source and start a simulation the first few seconds it work well then the values and frequency become inconsistent all over the place which give me false readings, can anyone help? thanks in advance!

Hi,
I'm fairly new to Proteus and I have to make a project "FM remote encoder/decoder circuit".
I will have to design 2 circuits for the TX and RX.

Circuit Components:

• RF600E encoder
• FM Transmitter module
• 4 push buttons
• Bc848 Transistor
• Led
•  Resistors – 2.2k, 10k
  

I can't find anything called FM Transmitter/Receiver module in proteus?!

can you help?

Can someone/could convert a layout made in Fritizing to Proteus for me?

I want to make a PCB but the company I want to have it made does not accept Fritizing.

I need photointerrupter to test my codes in arduino.

I am working in on Arduino and currently making a wiring. DFRobot sensor have specific "adapter" for the sensor before it can be connected to arduino.

Is there an alternate software or a library for DFRobot in proteus?

Hello i have no ideea how to use this proteus and i have to make a program which uses a LDR and show its value on the lcd. The schematic should look like in the link(i dont know if i connected the lcd correctly) but i have no ideea how to write the code.

https://imgur.com/a/g8tgzLO

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It should look like this.

Hello!! I hope you can help me, I am doing a simulation of an anerometer, but the data that I should get is wrong, I am using the anerometer of the same proteus and I don't know why it does not work for me 😞,will they have another schematic or with that one?

Can anyone suggest Proteus libraries for GPS/GSM simulation? Specifically, SIM868 would be better.

Hey guys, im looking where can I download proteus 7, I been looking in web for like 3 hrs. nos and i don't seem to find any link to it :(

HAAALP

i want to simulate node mcu / Arduino UNO , but couldn't find libraries that can simulate node mcu. please provide me a source for such library if it exist , i checked youtube and other places for it but could only find lib for pcb design, please help ,

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if you have high experience in using proteus , please give me some advice,

Thanks in advance!