Electronics Questions & Answers last updated 5:33:11 AM PDT

Are they same? (IRFZ44N and IRFZ48N)	asked by ab125 0 answers · 1 comment April 10, 2022
How do you offset a sine wave generator to produce only positive voltage?	asked by ssherm 0 answers · 4 comments April 08, 2022
change language	asked by marc.nunez 0 answers · 0 comments April 06, 2022
purchasing Tektronix oscilloscope and other modules	asked by lotsmorebetterhifi 0 answers · 0 comments March 30, 2022
Question about STM8S207R8T6	asked by Robertlee 0 answers · 0 comments March 28, 2022
how to do a cmos transistor level implementation	asked by crazyzombie 0 answers · 1 comment March 27, 2022
How to Test the Alternator Diode?	asked by Jennylili 0 answers · 0 comments March 24, 2022
composite analog video to image frames	asked by fkeyvan 0 answers · 0 comments March 23, 2022
Can I use this on an iPad?	asked by Jdcrunchman 1 answer · 1 comment March 22, 2022
I want to report a bug.	asked by Jdcrunchman 1 answer · 1 comment March 22, 2022
How	asked by vdjke.vs.capandws 0 answers · 0 comments March 21, 2022
brooo	asked by MAHESH_WARAN 0 answers · 1 comment March 12, 2022
How to use mica capacitors legit for pedal building?	asked by Robertlee 0 answers · 2 comments March 12, 2022
inverter	asked by Thys 0 answers · 2 comments March 09, 2022
problem with sd card video door phone	asked by salar1991 0 answers · 1 comment March 08, 2022
NerdKits quick guide PDF	asked by Garrett 1 answer · 1 comment March 06, 2022
Shorts and opens with Circuit Lab SOLVED	asked by Antares30 1 answer · 0 comments March 06, 2022
The Difference between SR Schottky Diodes and SBD Schottky Diodes	asked by KAAKWU 0 answers · 1 comment March 02, 2022
How can i change the simulation legend colors?	asked by electroNovice 0 answers · 0 comments February 26, 2022
Hook ammeter to switch without turning off main circuit	asked by shsavage 2 answers · 2 comments February 25, 2022
Controlling a relay with the audio source going to a piezo alarm speaker/sounder SOLVED	asked by M1871 1 answer · 4 comments February 24, 2022
need help with coil gun circuit	asked by electronenjoyer 1 answer · 4 comments February 22, 2022
Q.Why isn't my ac.jp email address a student?	asked by TomiXRM 0 answers · 2 comments February 22, 2022
Airplane Sound effect based on rotational speed of axle or electric motor	asked by howt9934 0 answers · 2 comments February 22, 2022
Amplifier gain problem	asked by Robertlee 1 answer · 0 comments February 22, 2022

Search Questions & Answers

---

Ask a Question

Anyone can ask a question.

Did you already search (see above) to see if a similar question has already been answered? If you can't find the answer, you may ask a question.

---

About This Site

CircuitLab's Q&A site is a FREE questions and answers forum for electronics and electrical engineering students, hobbyists, and professionals.

We encourage you to use our built-in schematic & simulation software to add more detail to your questions and answers.

Acceptable Questions:

• Concept or theory questions
• Practical engineering questions
• “Homework” questions
• Software/hardware intersection
• Best practices
• Design choices & component selection
• Troubleshooting

Unacceptable Questions:

• Non-English language content
• Non-question discussion
• Non-electronics questions
• Vendor-specific topics
• Pure software questions
• CircuitLab software support

Please respect that there are both seasoned experts and total newbies here: please be nice, be constructive, and be specific!

New @ CircuitLab
leon989 asked: "Class B Power Amplifier Design" 14 hours ago
Foxx commented on question: "What is the max current input for..." 19 hours ago
kimux saved circuit: "Soul Preacher part I"
Rhine asked: "What is the max current input for..."
Rhine commented on an answer to: "How to connect 3.7v lipo battery..."
nicbueth saved circuit: "Gojira mkii"
johnnyhawk6 saved circuit: "Rectifier and Regulator"
vanderghast commented on question: "Unidentified Electronic Part"
p-we saved circuit: "OPA134 based guitar preamp with..."
Old-electronic-stuff asked: "Unidentified Electronic Part"
Foxx replied to discussion: "How do i plot output voltage with..."
kickmobiles asked: "Where can I find the name of the..."
Fraggl answered: "How to connect 3.7v lipo battery..."
alexbell2 replied to discussion: "Transformers?"
swetstein2 answered: "Electrets Don't Work"
nicbueth started discussion: "Error Building Graph: Non-finite..."
Iceburg66 answered: "Why is there voltage in circuite..."
kazbo started discussion: "Make URL Link text element..."
taurolyon answered: "Alternator and Battery Problem"
zippityzappity commented on question: "Why is there voltage in circuite..."
CircuitLab Blog: "Live DC Simulation!"
CircuitLab Blog: "Digital Adders and Wider Muxes"