Recent content by prush242
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Irritatingly failed resistance calculations
Thanks for your response, Berkeman! Purpose: The circuit runs one of two oscillators, presently 12.0MHz and 14.318MHz. When all three resistors are in use, the circuit runs the 12.0MHz oscillator (low voltage). When only two are in use (R3 is unused), the circuit powers the 14.318MHz oscillator...- prush242
- Post #7
- Forum: Electrical Engineering
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Irritatingly failed resistance calculations
Anyone? Anyone? Bueller? 8^]- prush242
- Post #5
- Forum: Electrical Engineering
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Irritatingly failed resistance calculations
Now, as it happens, I have some 8800ohm and 9100ohm resistors. So I tried to calculate the values if I were only to replace R1, leaving R2 and R3 alone, and came up with this: Vo = 0.6V * [8800/(7870+2100)] + 0.6V Vo = 0.6V * 0.8826 + 0.6V Vo = 0.5296V + 0.6V = 1.130V, and: Vo =...- prush242
- Post #4
- Forum: Electrical Engineering
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Irritatingly failed resistance calculations
Surprisingly enough, yes. Does it help?- prush242
- Post #3
- Forum: Electrical Engineering
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Irritatingly failed resistance calculations
Gentlemen/Ladies, Long time reader, first time posting. I have a few projects that I would like to get done, and I realized if I don't start getting them done, I never will. Heh. I'm making mistakes calculating the resistors I would need for the following. I've done it 5 times now because each...- prush242
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- Calculations Resistance
- Replies: 6
- Forum: Electrical Engineering