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Zman's Discussions (21)
| Discussions Started (21) | Replies | Latest Activity |
|---|---|---|
Help with gain calculationHi all! I know voltage gain is given as Vout/Vin...I'm a little confused. I want to know if the values of voltages used for this calculati… Started by Zman in Electronics Students |
1 |
Jun 3, 2012 Reply by Jerry |
Multimeter can't do AC Current measurement?A real simple question... I'm trying to measure an AC current in the region of 8A. My multimeter is a Major-Tech MT845 - quite old, digital… Started by Zman in Electronics Students |
1 |
May 30, 2012 Reply by Jerome Trent |
Inductor and Capacitor Status in CircuitsHelloIf we have a circuit that uses an inductor and the voltage changed, the inductor should decline these changes with an increase or decr… Started by Zman in Electronics Students |
1 |
May 29, 2012 Reply by Jerome Trent |
RC Time Constant QuestionHello-I have an RC low-pass single order filter.R = 40kC = 10uFThe 3db point I'm filtering at is 1/2*pi*R*C = 0.4 HzThe RC time constant is… Started by Zman in Electronics Students |
1 |
May 23, 2012 Reply by Jerome Trent |
How Does USB Work Internally?I read a lot about USB functions but I cannot find a proper explanation about how Data is exchanged. For example if I connect a device lik… Started by Zman in Information Technology Students |
0 | May 14, 2012 |
SCR forward breakoverHiThis may be an elementary question, but I haven't found a convincing answer in any reference book. Why does the voltage across an SCR su… Started by Zman in Electronics Students |
2 |
May 23, 2012 Reply by Jerome Trent |
IC Input and Output CurrentsHello guys, I am new to electronics. While I was experimenting with 74LS series ICs, I saw the peculiarity, that the I/O current does not m… Started by Zman in Electronics Students |
1 |
May 21, 2012 Reply by Jerome Trent |
Op Amp QuestionPlease, can somebody here help me with solutions to this question? Started by Zman in Electronics Students |
1 |
May 21, 2012 Reply by Jerry |
Power Amplifier Classesanyone can give me a circuit design about each class of power amplifier? ( especially for class A, B, AB and C )Regards Started by Zman in Electronics Students |
1 |
May 21, 2012 Reply by Jerome Trent |
How do I enable all outputs of 74LS240?How do I enable all outputs of the 74ls240 permanently? Where should I connect 1G and 2G? Started by Zman in Electronics Students |
1 |
May 21, 2012 Reply by Jerry |
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