Questions tagged [error]
An error is the unwanted operation of an electrical / electronic component or system resulting from malfunctions. Use this tag if you have something that doesn't work as it should, or doesn't work at all.
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Disturbance error transfer function
I was trying to solve some examples from the book Feedback Control of Dynamic Systems by Franklin, Powell & Emami-Naemi. (Seventh Edition, Pages 195 & 204) about PID controllers. The problem ...
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Why is Altium giving me a strange clearance message?
I'm using Altium 24.1.2 to design a multi-layer PCB, and I'm using the "Full-Stack" via rules to reduce the sizes of vias in some layers. I have done this successfully on other PCBs.
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What does an accuracy of 0.1% + 20 mV mean in a power analyzer's data sheet?
I need to know the measurement accuracy of Keysight N6705C power analyzer. I came across this document (N6700 Modular Power System Family.pdf) that states the error in terms of a percentage plus a ...
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LTSpice iteration limit reached for operating point simulation of many resistors and power load
I'm trying to simulate this long 14AWG cable with DC power to multiple loads. These loads expect about 12W of power and can therefore not really be modeled with a resistor easily. As the voltage ...
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Timeout Error when Reading Measurements from Impedance Analyzer Solartron 1260 via NI MAX using IEEE 488/GPIB
I'm working with a Solartron A1260 Impedance/Gain-Phase Analyzer and attempting to read measurements on the NI MAX interface connected through a PCI bus. The analyzer itself is functioning correctly ...
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Simulation Error (MULTISIM)
I am trying to make a basic invertor circuit using MESFETS the following figure shows the actual circuit but when i connect in multisim software it shows simulation error can anyone help me how to fix ...
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Errors in Schematic made in Altium Designer
I am using Altium Designer as ECAD tool for first time to create the schematics. There are few errors which are popping up and I don't know how to get rid of those errors.
First one is regarding HI ...
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Unexplained issue with an ST Microelectronics STM32F100C6T6 MCU
I have been working on a rather sophisticated switch-mode power supply out of a Crown professional audio amplifier.
The STMicroelectronics STM32F100C6T6 is used on the power supply PCB for ...
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Can you simulate a GZK-energy cosmic ray zap to hardware you're simulating?
There have been over a hundred particles of energy 5e19 eV matching the Greisen–Zatsepin–Kuzmin limit detected on Earth since 1991. There has even been a particle supposedly with energy at least 2e20.
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Floating input pin error on my rover schematic of altium designer
I am receiving "contains floating input pins" errors on my altium designer schematic (among other issues) despite the wires being correctly connected, and each port and respective component ...
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How to find the tolerance on the output of an op amp circuit?
I'm trying to determine the accuracy of the DC circuit below but I am unsure how to account for input bias currents, input offset voltages, open loop output impedance, input resistance and open/closed ...
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What is this 2-pin motherboard component and is it broken?
I own a ASUS FX505DT Notebook and the fans stopped spinning so I wanted to check the voltage with a multimeter. I accidentally slipped of one of the terminals and released some "magic smoke" ...
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ATmega64 custom board is not programming
I have designed a custom board for ATmega64 as below:
It's the first time I want to program it, and I get a "chip enable program error". I can program ATmega16 and ATmega8, but for ATmega64 ...
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Problem with NMOS not turning fully on and off
I have a circuit that consists of a relay, two NMOS transistors and some pin headers used for connecting a load.
The differential input voltage is connected to J20. The relay acts as a switch ...
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problem with switching from arduino mega to ESP32
I bought an ESP32 to try instead of an Arduino Mega. But I ran into a problem with my program. The program has the function of controlling the stepper motor through the LCD display and it runs without ...
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