Hi all,
So I had this neat idea for an analogue sequencer that involves a voltage input that will sum with the voltage already being played by the sequencer, thus causing the sequence (or just an individual step) to be transposed. Fairly simple idea, and would probably work.
However, my question to you is preceisly how would I go about doing such a thing? It seems that running a voltage directly into another voltage would cause an explosion, and I think LTSpice agrees because it says:
'Voltage Source 1 and Voltage Source 2 are paralleled making an over-defined circuit matrix. You will need to correct the circuit or add some series resistance.'
As a note, V1 is 2V, V2 is 1V. It seems that either a diode or resistor between the two voltage sources would be necessary. However, in simulation, the voltage before the component (using a 1k resistor or a 1N4148 diode) is V1's 2V, but after, the voltage is V2's 1V. Am I missing something?
So I had this neat idea for an analogue sequencer that involves a voltage input that will sum with the voltage already being played by the sequencer, thus causing the sequence (or just an individual step) to be transposed. Fairly simple idea, and would probably work.
However, my question to you is preceisly how would I go about doing such a thing? It seems that running a voltage directly into another voltage would cause an explosion, and I think LTSpice agrees because it says:
'Voltage Source 1 and Voltage Source 2 are paralleled making an over-defined circuit matrix. You will need to correct the circuit or add some series resistance.'
As a note, V1 is 2V, V2 is 1V. It seems that either a diode or resistor between the two voltage sources would be necessary. However, in simulation, the voltage before the component (using a 1k resistor or a 1N4148 diode) is V1's 2V, but after, the voltage is V2's 1V. Am I missing something?