![I made this led volume meter circuit, and only the first led turns on, and it's very dim. I didn't have 1n4148 diodes, so I used 1n4007 diodes instead (they have similar I made this led volume meter circuit, and only the first led turns on, and it's very dim. I didn't have 1n4148 diodes, so I used 1n4007 diodes instead (they have similar](https://preview.redd.it/a77k40o7x9e91.jpg?auto=webp&s=123495f4cd3fca352b32c1edfeaf84f13dd88ee5)
I made this led volume meter circuit, and only the first led turns on, and it's very dim. I didn't have 1n4148 diodes, so I used 1n4007 diodes instead (they have similar
![SOLVED: D2 K 1N4148 R1 D1 1meg 1N4148 U1 out in LT1001 V3 For the circuit shown, derive an equation for Vout using nodal analysis in terms of VIN, N, VT, Io, SOLVED: D2 K 1N4148 R1 D1 1meg 1N4148 U1 out in LT1001 V3 For the circuit shown, derive an equation for Vout using nodal analysis in terms of VIN, N, VT, Io,](https://cdn.numerade.com/ask_images/d287a8d5f15e4b8da8e2b7cee4d8003d.jpg)
SOLVED: D2 K 1N4148 R1 D1 1meg 1N4148 U1 out in LT1001 V3 For the circuit shown, derive an equation for Vout using nodal analysis in terms of VIN, N, VT, Io,
![Circuit for pulse stretching. D1,2, 1N4148; R 1.3 = 22 MQ, C1.2 = 10... | Download Scientific Diagram Circuit for pulse stretching. D1,2, 1N4148; R 1.3 = 22 MQ, C1.2 = 10... | Download Scientific Diagram](https://www.researchgate.net/publication/231131052/figure/fig3/AS:340584314228736@1458213036037/Circuit-for-pulse-stretching-D1-2-1N4148-R-13-22-MQ-C12-10-nF-Rzm4-23-MR-R.png)