Timeline for Modifying Voltage Controled Amplifier to become attenuator
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
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| Apr 24, 2016 at 5:28 | comment | added | uint128_t | Then you can invert your control signal first (and probably add an offset), and then feed it into the same circuit. | |
| Apr 24, 2016 at 4:16 | comment | added | LongApple | Let's say the VCA has gain from 1 to 10. Then if we put a resistor divider attenuation after the VCA we might have gain from 0.1 to 1 but the problem is we still basically have a voltage controlled amplifier where higher signal means higher gain- whereas I'd like as the signal increases in volume, then there to be more attenuation | |
| Apr 21, 2016 at 4:15 | history | answered | uint128_t | CC BY-SA 3.0 |