A single resistor could work and would be positioned in place of the diodes. Per above, it's hard to suggest a value without details. But if your lamps are incandescents, suitable values would be closer to 10 ohms rather than 1k ohms.
Assuming this is a few small bulbs directly connected to power, here's a starting point based on Dale's diode method. This shows 3 type 1N4001 diodes where the more diodes the more dimming. I'd guess you'll need somewhere between 2 and 6. The so-called polarity bands of the diodes must be oriented as shown. Radio Shack sells a value-pack of 25 equivalent diodes for $2.99. Or if you're not in a rush, search eBay for "1N4001" and you can pick up 50 for $0.99 w/free shipping from Asia.
A single resistor could work and would be positioned in place of the diodes. Per above, it's hard to suggest a value without details. But if your lamps are incandescents, suitable values would be closer to 10 ohms rather than 1k ohms.
A single resistor could work and would be positioned in place of the diodes. Per above, it's hard to suggest a value without details. But if your lamps are incandescents, suitable values would be closer to 10 ohms rather than 1k ohms.
