Questions tagged [proteus]
Proteus PCB Design Software
455
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Simple circuit to check faulty gates in Proteus
This is my first time using Proteus so bear with me, this is the circuit which I created to test for faulty gates in a quad NAND IC which is a small assignment. First, I want to know if its logic is ...
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Proteus X-Y mode graph
I am trying to plot the I-V characteristic plot of diode. However when I am dc sweeping the DC voltage source and plot the Id probe it is actually giving me Id vs V1 plot. But I want Id in the y axis ...
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3
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The bode plot of proteus simulation and matlab transfer function is not same
I am trying to calculate bode plot of a circuit.
For proteus my frequency at -63dB is 18 kHz as sample the circuit connection and its bode plot is provided.
Using analytical approach I calculate the ...
- 43
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2
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30
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Simple CMOS OR gate in Proteus
CMOS OR gate in Proteus:
must be +0V on output, but +4.12 was detected:
must be +5V on output, but +4.15 was detected:
5
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1
answer
267
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Simple CMOS not gate in Proteus
I am trying to follow a diagram of a NOT gate and replicate it in Proteus.
CMOS NOT gate example diagram:
My CMOS NOT gate in Proteus:
Mine doesn't seem to be working. Can anyone tell me why?
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41
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PIC16F26K83 ADC reading and LCD interface
I'm very new to PIC programming and I need help figuring out why the LCD doesn't show the second row. The shematic and code comes from this repository; https://github.com/PeacocksFly/PIC18-Projects-...
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Place components in specific shapes Proteus 8
Is any method to place components in circle shape?
I need to place 20 LEDs on circle diameter (20mm) with same spacing (In CAD SW is used some "circular pattern" where select degree, spacing,...
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1
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50
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Using a 555 Timer to Connect to An Asynchronous Counter in Proteus
I'm trying to drive a binary asynchronous counter via the following setup though usually if I see binary counters they are connected to a 'CLK' source of some sort. In an ordinary case, the circuit ...
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1
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47
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In Proteus 8 how do I know if current on a component is too high?
This kind of setup should at least warn me about the current on the LED being too high. When I'm going to build something in real life, how can I be sure I don't need resistors here and there? Maybe ...
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How do I calculate THD?
I want to calculate the total harmonic distortion of the signal using this graph and formula.
The formula is taken from this page: Calculating harmonic distortion
First Question: So my problem is to ...
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Measuring the current in a LL circuit with a AC source, doesn't work, i always get this error when i start the simulation, Proteus ISIS
When i click to simulate, it always shows up with this error and it fails
'''[SPICE] singular matrix: check node #L1#branch.
▲[SPICE] singular matrix, check node #L1 #branch.
▲[SPICE] Gmin stepping ...
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49
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how to set 4 timers on ATMEGA2560 to output signals
I am using proteus and C language to compile the code.
I have 8 input signals, 4 timers and using it I need to output 4 signals (PF0-PF3).
My pin PF0 refuses to work with T2 timer. I can't understand ...
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2
answers
103
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12V to 220V modified sine wave inverter simulation
I simulated this circuit but got an unexpected signal. The result appears on the graph.
But I expected this result:
These pictures show my transformer and lamp settings:
The schematic and ...
- 145
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1
answer
86
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Proteus Simulation Program-Analogue Graph
I drew a simple circuit and looked at the analogue graph. Ic drops from 12kA to 24nA after 200 us.
I changed the start and end time of the same graph. But I looked again, Ic drops from 12kA to 24nA ...
- 145
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46
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Toggling a relay using a 555 timer
I seem to be experiencing errors when trying to toggle the relay using a 555 timer. I have used two different simulation software packages already.
They both seem to crash. There appears to be some ...
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96
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Component in proteus
I want to make a rotary encoder in proteus since I don't have it in my proteus library but I can't find the schematic for it i dont know the components and layout needed to make it
https://uk.farnell....
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48
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Multiple PWM Generation using PI Controller
I am using dual loop to control dc-dc boost converter using Arduino Uno in Proteus. The kp and ki work fine for individual implementation of each boost converter. But when I combine them like this, I ...
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47
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SPICE problem: Converter V/I scheme not working properly
I'm having a small urgent problem with a project: I don't understand why, when I connect the bottom left amplifier from the 4th pin to R2 (180 Ω), Proteus crashes.
What am I doing wrong and what would ...
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1
answer
75
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Designing a temperature feedback loop in Proteus
I am writing a term paper on the topic "Modeling of an Artificial Blood Circulation Apparatus". The task is to design a control unit based on the ATmega128 microcontroller in Proteus ...
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137
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Designing a DC motor speed control circuit using PWM
I am designing a DC motor speed control circuit. I am using a centre-tapped transformer to get a dual voltage of 12v. The problem is both the 555 timer and the motor need a positive supply and ...
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70
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My Sallen Key Butterworth high pass filter's frequency response graph is not responding
I tried to make a cutoff frequency of interface in partial discharge but the response frequency graph is not responding.
I already changed (Amplitude= & frequency= 50Hz) in the sine generator ...
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3
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132
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Why does this ACS712 current sensor have this voltage output? [closed]
I connected a 250 V, 50 Hz power supply to the ACS712 5A current sensor and set it to 9 V. I would like to know why the voltage output is 6.42 V.
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410
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Why doesn't my MOSFET work?
This is a circuit that will take any Vin > 5 (through a diode bridge against reverse connection) and buck convert it to 5 volts. But, there is some error related to PMOSFET when I try to simulate ...
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76
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Could I use a DC motor in place of a solenoid valve in a simulator?
I'm doing a project and using Proteus for simulation.
I wanted to use a solenoid valve but couldn't find the component in Proteus.
Could I use a DC motor instead?
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53
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Simulating a controlled rectifier with CMOS , using Isis Proteus
I am currently in the simulation phase of a controlled rectifier, and I must use CMOS technology. However, I am a novice in this field and would appreciate detailed advice to help me get started. ...
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59
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STM32IDE & DC Motor - Tracking Motor rotation
Is there a way for a microcontroller (STM32) to track DC motor rotation?
Currently in class supposed to connect a DC motor of our choosing to a microcontroller, rotate it by 5 degrees and track the ...
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2
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165
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Designing a power supply circuit for a DC motor speed control circuit
I am designing a a power supply circuit for a DC motor speed control circuit.
I am using Proteus to simulate it but it is not working.
I am using a step down transformer to take 230V to 16V then ...
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2
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4
answers
408
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Temperature controlled fan using LM358
According to the circuit diagram image and below video I uploaded, voltage between the motor is not stable. What can I do? In Proteus the simulation of motor runs differently so to fix this, any ...
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2
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74LS173 output voltage won't go above 3V when it should be HIGH. Any ideas why?
I'm seeking a solution to understand why the output voltage of the 74LS173 is not reaching 3V or is not in an undetermined state when the output is expected to be HIGH. What could be the the cause of ...
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Proteus custom component requires renaming
I'm trying to create a custom device in Proteus. But using it always asks me to rename all the same devices. I think this is very troublesome and very time consuming. Is there a way to overcome a ...
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224
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LED to the carry out pin of my 7483 IC doesn't glow in Proteus
This is the simulation I did in Proteus:
The BCD adder will work for ABCDE=00010,00111,01000,01101. The LED connected to the Cout pin doesn't glow for any ...
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64
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Confusion in Proteus
I have made a 12.7 V AC to 5 V DC using 7805 in Proteus.
I connected channel A of the oscilloscope to the input of the bridge and it gives me 12.7 volts peak which is the amplitude of the source as ...
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Is it possible to display DHT11 on a 4 digit-7-segment with a PIC16f877A?
I'm trying to display the temperature of the DHT11 on a 4-digit-7-segment. I simulated it on Proteus and the result always equal to 0. I wonder if the way I used timer to display the LED affected the ...
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98
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What is wrong with my power supply design schematic in Proteus
I have re-created a Lab Power Supply design from the EEVBlog YouTube channel (see image 1) in Proteus (see image 2).
However, when I run the simulation in Proteus, the output voltage is constantly ...
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132
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How to find the values with a voltmeter and ammeter?
I'd like to know how the values obtained in that image are derived.
And I would like to know how to set the transformer in Proteus. What should I set if I want to use a transformer 220 V 24 V 0 24 V ...
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4
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388
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What went wrong with this class A amplifier design?
I was trying to build a normal class A amplifier, but no matter how hard I try, I cannot find the reason behind my output (blue line) being clipped at the negative cycle of the input (yellow line.)
...
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How to create a multiple gate component (like quad opamp), but hidden the power pins in all but one gate in Proteus?
I noticed that some opamps from the standard library can hide the power pins in the elements from the second one to the last (image 1), but other components do not. While creating my own opamp i tried ...
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2
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246
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Logic Circuit For A 2-Bit Multiplier Using Repeated Addition Algorithm [closed]
I am trying to build a logic schematic in Proteus for this problem:
A 2-bit multiplicand and a 2-bit multiplier will be accepted and processed to solve the corresponding product. Since only 2 bits ...
2
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1
answer
154
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How to find the hidden pin?
I'm a starter to Proteus. My teacher told me to connect three modules: STM32, SIM800C, GPS Neo6M to make "simple gps circuit" like this:
When I opened Proteus then added the modules in my ...
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207
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How to set relative voltages of a generic NPN transistor to desired values in Proteus 8
I've been trying to Simulate this circuit from Sadiku's Fundamentals of electronic circuits in Proteus 8. I already did the calculation in the exercise now I want to simulate it with proteus to ...
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1
answer
89
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i8253 manual programming by direct signal input
I have a 8253 programmable interval timer and I want it to work in the Rate Generator (MODE 2). How can I achieve this using direct signal inputs to the chip?
I have attempted to write the control ...
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1
answer
479
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How can I connect two piezoelectric sensors in Proteus?
I'm having a problem on my project. I connected two piezoelectric sensors together in parallel, but when I run the simulation on virtual terminal, the reading shows that it only using one ...
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1
answer
468
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Hidden pins in Proteus
I'm implementing the following scheme and I have trouble with IC4 element (7430: 8-pin NAND) that have 7 and 14 pins, as I understand, VCC and GROUND respectively. But in Proteus 8 NAND don't have ...
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1
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Some of my LEDs managed to light up but the others just won't work no matter what I do, what could be the reason for this?
This is a picture of my schematic and I want to ask what could be the reason why the ones below won't light up
1: https://i.sstatic.net/REuys.png
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Proteus PCB board shape
I'm having difficulties editing or cutting a section of a PCB board in Proteus.
I want to remove the section marked with an "X" since it's unused.
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251
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Proteus 3D model not available
I want to add 3d model (step file) to a component in proteus. But I cant get 3d model option when i right click component. I'm currently in proteus 8.13 installed in windows 10.
I also tried another ...
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How can I connect the ground planes to GND?
I'm trying to make a double-sided PCB in Proteus Ares. I added the planes using the Power Plane Generator tool, but there is no connection between planes and ground, if that makes sense. The only ...
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270
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Proteus Ares traces do not connect
I am trying to connect a Vcc pin to a power source in Proteus Ares, but it does not let me do anything different from what I designed in Schematic Capture.
How can I connect the selected trace to the ...
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69
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Seven-segment display pinout
Im working on a project with a 4-digit 7-segment display. The display is a FQY3042BUR-21 0916.
I designed the circuit in Proteus and there were 8 data pins (a,b,c,d,e,f,g,dp) and 4 digit select pins(1,...
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I can't find the SMD package for a buzzer in Proteus
I am new to SMD Technology. For the circuit with a PIC microcontroller I am designing, I need to use a buzzer but I can't find the right SMD package for it. What SMD package can I use for a buzzer? I ...