Potentiometer Attenuator

Potentiometer Attenuator

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HH Scott Scotsman Stereomaster 342 Wide Band FM Receiver    US $125.00

Valab 23 Step Attenuator Potentiometer 250K Stereo Log    US $25.00

Alliance U98 1958 Bakelite Tenna Rotor    US $25.00

Heathkit Model IG 28 Color Bar and Dot Generator Circa 1969    US $135.00

Millivac MV 828A RF Millivoltmeter    US $295.00

GOLDPOINT STEREO MINI V STEPPED ATTENUATOR 50K    US $149.00

GOLDPOINT STEREO MINI V STEPPED ATTENUATOR 100K    US $149.00

75K PRECISION WIREWOUND LINEAR DEJUR SAMARIUS TUBE AMPLIFIER VOLUME POT    US $39.99

1ALPS 250K A Log Potentiometer Attenuator Stereo New    US $8.33

1ALPS 100K A Log Potentiometer Attenuator Stereo New    US $8.33

1ALPS 50K A Log Potentiometer Attenuator Stereo New    US $8.33

E54S Aluminum Extension Shaft Stand for POT Potentiometer 28CM    US $11.80

1ALPS 500K A Log Potentiometer Attenuator Stereo New    US $8.33

Valab 23 Stepped Attenuator Potentiometer 50K Log Mono    US $20.00

GOLDPOINT STEREO MINI V STEPPED ATTENUATOR 10K    US $149.00

Valab 23 Stepped Attenuator Potentiometer 100K Log Mono    US $20.00

Classic Marantz 2270 Stereo AM FM Receiver Silver Face Vintage Audio    US $699.00

Balance XLR 23 Step Attenuator Potentiometer 250K Log    US $50.00

Dale 23 Step Ladder type Potentiometer Volume Control Log 10K Ohms Stereo    US $43.00

Balance XLR 23 Step Attenuator Potentiometer 100K Log    US $50.00

Valab 23 Step Mono Potentiometer 100K Linear B Type    US $20.00

99 step attenuator volume control remote Potentiometer    US $199.50

GOLDPOINT STEREO MINI V STEPPED ATTENUATOR 25K    US $149.00

Balance XLR 23 Step Potentiometer 100K Linear B Type    US $50.00

1000pcs Audio A Log NOS Allen Bradley AB Dual 500k Type J Pots Potentiometers    US $14,999.95

General Radio Audio Microvoltmeter Precision Attenuator Vintage    US $24.99

GOLDPOINT STEREO MINI V STEPPED ATTENUATOR 5K    US $149.00

Can I use a digital-to-analogue converter IC as a programmable attenuator?

if I feed an analogue signal into the reference input of a DAC, can I use the latter as a sort of electronic potentiometer by varying the digital inputs? Or do they respond too slowly to work in this way?
***** EDIT *****
@ultimate: Because I already have some DAC ICs in my parts drawer.

The idea works

http://www.maxim-ic.com/view_press_release.cfm/release_id/1463

http://www.discovercircuits.com/A/attenuators.htm

You need to know all the specs of the DAC, etc.

.