General
553 results found
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The shape and arrow direction of mosfet components are wrong
Please change the shape and arrow direction of MOSFETs
1 vote -
Programmable EEPROM
Add something like a 28C256 EEPROM and allow us to load .bin files directly into the module.
7 votes -
Ability to link component values to others which share the same label. (Multiple Rs or Cs, etc.)
For example:
In a circuit with ten resistors, each resistor can be given the same label — say 'R' — so that when you change the value of one, all of them are changed.
Implementing this with capacitors, voltage sources, etc. would be an enormous improvement for workflow when designing and experimenting.
5 votes -
Rotating a component
Add a simple button to flip a component, rather than needing to drag it around with your finger.
16 votes -
Arduino analog I/O improvements
Analog input values currently map to 5V reference even if the device is set to 3.3V (analogRead should reference to the device operating voltage by default). This leads to returned values being about 40% lower than what they should be.
Also, the analog pins currently don't seem to support being used as digital I/O pins (not a problem but would be nice to be documented).
1 vote -
Api to control button / switch states
I want to be able to interface with my circuits programatically.
Usable example - generate keybind that calls a program that would call the icircuit api to toggle a button3 votes -
Background color tweak
If all possible, perhaps switch the Blue background from a Baby blue to more of a Navy blue. Much better on the eyes for those that need to keep simulations on and don't want to go with the all black background. (Similar to Notability's dark Blue paper)
1 vote -
improve op amp models
Please improve the op amp models, as I’m having trouble getting the op amp to work in simple circuits such as a voltage follower. There’s not a convergence issue, it just doesn’t perform the operation as expected. I even added in small parasitics to see if it would help as is sometimes required in PSpice.
2 votes -
1 vote
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Rid the AC sources voltage drop, fine tune frequency.
I’m an electrician that loves schematics. I love designing complex circuits for real world applications. My favorite thing to do is play with load calculations. Simulating a 200amp panel and see how many 60w light circuits, other real world loads simulated by resistors I can get. I even designed 3phase motor starters and overloads using what the app provides. All while following NEC2017/2020 guidlines for load and branch circuits.
But the aggravating part is the voltage drop. When simulating a 120/240v 200a panel I should be able to power 24,000W of electrical appliances. But instead after about 6 light bulbs…2 votes -
Bug fix..
This is more a bug fix,,,I recently built a ring oscillator for a design I was working on, and I noticed that the output never converged to an expected value. Instead, it consistently produced a frequency that was 1/2 the currently configured circuit bandwidth. If I change the bandwidth to any value, the oscillator output immediately goes to 1/2 of the selected bandwidth. And even more significant, the frequency is not impacted by components, such as Ls, Cs, and Rs that would normally allow tuning of the output frequency as would be expected.
1 vote -
2 votes
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photoelectric cell, optoisolator, IR Tx/Rx components
additional electro-optical components
3 votes -
Add PCB foil creation
Wish this app had the ability to design PCB foil patterns that can be printed out on transfer paper.
4 votes -
Show labels of flipped transistors on the left
Labels of transistors are always to the right of them. When you flip a transistor so that its base is on the right side, the transistor label will be hidden by components connected to the transistor base.
1 vote -
Enable more control over label position (perhaps label size and font too)
Allow label position to be adjusted, either by drag and drop with a label tool (similar to how you can move labels in Multisim), or perhaps using compass notation (i.e. North (N) for directly above, East (E) for right side, Northeast (NE) for upper right, etc. in the parameters.
2 votes -
Enable a body connection for MOSFETs, like the rails option for OP-AMPS.
It would be nice to be able to show the bias of the substrate directly on the schematic.
1 vote -
Add tri-state digital buffers
Add tri-state (0, 1, Hi-Z) buffers so registers and data buses can be easily built.
6 votes -
Much documentation / bugfixes needed for MacOS version
I just purchased the MacOS version and I must say I am pretty disappointed.
Current flow vizualization doesn't seem to work reliably - it goes from faint slow dots to nothing to bight fast dots with no apparent logic when clicking around or opening switches.
I don't see anything in the docs about resetting the simulation (e.g. emptying the caps in the circuit)?
The scope is also pretty hard to use, an ability to slow down the timebase would be useful.
I purchased the app after reading it was based on the falstad online simulator, but unfortunately I have to…5 votes -
Fix translation (Spanish at least)
Spanish Translation:
"Show Current" is not translated to "Mostrar Actual", it should be "Mostrar Corriente"1 vote
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